1. Chemistry

    Hydrogen exhibits several series of line spectra in different spectral regions. For example the Lyman series (nf = 1 in Balmer-Rydberg equation) occurs in the ultraviolet region while the Balmer (nf = 2) series occurs in the visible range and the Paschen

    asked by Andy on November 10, 2013
  2. History

    1 who was the abolitionist captured at harpers ferry virginia 1 john brown 2 harriet tubman 3fredrick douglass*** 4 simon legree 3 the first president of the confederate states if america was Abraham lincoln Robert e lee Jefferson davis John x Calhoun

    asked by Help me on May 12, 2016
  3. problem solving

    Please help me figure out how to solve this problem I have researched and racked my brain and still no luck.I don't think there is enough information givin. Problem In 1054, Chinese astronomers observed the light from a supernova in the night sky. This

    asked by lynn on October 17, 2008
  4. chemistry

    Liquid nitrogen-powered car students at the university of north Texas and the university of Washington built a car propelled by compressed nitrogen gas. The gas was obtained by boiling liquid nitrogen stored in a 185.0 L tank what volume of N2 is released

    asked by Alex on March 5, 2012
  5. math

    There were 15.37 million licensed drivers in Texas in 2009 and 14.54 million in 2004. Find a formula for the number, N, of licensed drivers in the US as a function of t, the number of years since 2004, assuming growth is (a) Linear N(t)= million drivers

    asked by Anonymous on February 20, 2015
  6. ACCOUNTING

    what do you consider might happen if revenue accounts are not closed? Explain why. expense accounts are not closed? Explain why. dividends are not closed? Explain why. --

    asked by Anonymous on October 27, 2009
  7. hard history question

    hi, what was the other european nation besides france and spain that supported the american rev. by declaring war on britain? thanks in advance! http://www.authorama.com/history-of-holland-26.html I am not certain that the Dutch ever declared war on

    asked by betsy cline on October 6, 2006
  8. Geography

    As I requested before, can someone reword this so I can understand. I have this culminating project relating articles but I don't understand parts of it. Already two provinces -- Ontario and Quebec -- have stepped up and committed to protecting at least

    asked by thi on May 30, 2015
  9. algebra

    Part 1: Using the Library, web resources, and/or other materials, find the logarithmic formula that gives the pH of a substance. State what each variable in your equation represents. Find the pH of an acidic substance of your choice. Using this pH, show

    asked by stephanie on December 11, 2009
  10. algebra

    Part 1: Using the Library, web resources, and/or other materials, find the logarithmic formula that gives the pH of a substance. State what each variable in your equation represents. Find the pH of an acidic substance of your choice. Using this pH, show

    asked by steph on December 8, 2009
  11. Texas history

    What was the status of Texas borders after the US Mexican war compared to before the warm All of the border disputes were resolved Some of the border disputes were resolved but some remained**** None of the border disputes were truly resolved Only the

    asked by Anonymous on October 26, 2018
  12. Business

    What is the difference between production and productivity? Give a real world example of both as they apply to you. Make sure that you support your answers with research from the text book or other sources. Provide substantive responses to at least two

    asked by jon on November 2, 2011
  13. social studies

    1. As a diplomat, andrew jackson was most successful in a. settling the maine boundary b. annexing texas c. opening trade with the british west indies d. purchasing florida i think it is d. 2. The textile factory spread into New England because of the

    asked by crystal on November 9, 2008
  14. Geography

    Under the Soviet system the government.. controlled all forms of communication. allowed newspapers to print whatever they wanted. controlled editorials but not the reporting of news. encouraged access to a wide variety of news sources. I think it is either

    asked by Kiri on July 10, 2012
  15. geography

    Under the Soviet system, the government a. controlled all forms of communication. b. allowed newspapers to print whatever they wanted. c. controlled editorials but not the reporting of news. d. encouraged access to a wide variety of news sources.

    asked by sarah on June 9, 2016
  16. Business Studies

    Hello I'm doing a project about a business and it has to include everything like : the competetion between it and another company The added value the profit etc. My business is about " Disney " Can someone give me any useful sources or websites that you

    asked by QA on September 21, 2007
  17. MLA citation

    Which of the following is not a tip that can help you find good sources for a topic? A. Limit yourself to one source in the beginning. B. Have a narrowed topic and working thesis. C. Keep track of citation information for each source. D. Have a clear

    asked by Daniela on July 27, 2015
  18. History

    Hi! I need help with my history paper regarding the Russian revolution and urbanism. Does anyone know good sources? Also, I need insights with the idea that: Once a place has been urbanized, it never goes back. In a way, the Russian revolution did not

    asked by anastasia on February 16, 2012
  19. ashford university

    1. Which water cycle processes are represented in this model and by what components? Answer = 2. Which water cycle processes are not represented? How could the model be altered to include each of these processes? Answer = 3. How would the “weather” be

    asked by Lisa on July 4, 2015
  20. science 207 lab wk 5

    1. Which water cycle processes are represented in this model and by what components? Answer = 2. Which water cycle processes are not represented? How could the model be altered to include each of these processes? Answer = 3. How would the “weather” be

    asked by Lisa on July 4, 2015
  21. history SUE HELP MEEEE

    Which of the following correctly describes an example of how climate affected the settlement of countries in North America? Most of the people in the United States settled in the Midwest, where temperatures are less extreme.*** Most of Canada’s

    asked by PLS HELP ME on February 19, 2016
  22. AP Stats

    The belief that sugar causes hyperactivity is the most popular example of how people believe that food influences behavior. a. Many parents, witnessing the aftermath of cake and ice cream at birthday parties, attest to the relationship between sugar and

    asked by sandeep on September 16, 2018
  23. Geography

    After looking at multiple resourses I have concluded that New Brunswick is a martime and continential climate region. Is this correct? And If so, why is it both? It is correct. I will be happy to critique your thinking. Why is Florida Panhanndle a maritime

    asked by London on January 14, 2007
  24. Solar Energy

    Which of the following variables does NOT affect the economic payback period of a PV system? 1)Insolation received by the PV system 2)Subsidies and feed-in tariffs 3)Cost of electricity 4)Overall lifetime of the PV system

    asked by Anonymous on November 14, 2013
  25. Social studies

    In which area did Sparta differ most from Athens? A. the role of the city's assembly B. the city's economic basis C. the city's overall military strength D. the exclusion of women from politics

    asked by Wateves on January 9, 2019
  26. Social studies

    Word for illegal or immoral behavior by officials Word for experts working together to problem solve Word for economic pressure to change a nation's actions. Thanks for your help❤️

    asked by Leena on May 5, 2016
  27. Chemistry

    Which is the higher density of polyethylene, linear or branched? Select the choice with the best accompanying explanation. Linear polyethylene is the higher density form, as the chains are able to pack better and partially crystallize, resulting in better

    asked by c on January 11, 2013
  28. English

    As the case manager, what ethical issues do you encounter in this situation? How can you advocate for your clients’ needs while supporting the dialysis center’s new policy? Under what circumstances would it be appropriate or necessary for a human

    asked by Unknown on May 21, 2009
  29. marketing

    The economic environment a.of an individual country has little effect on other countries. b. refers to the application of science to convert resources to output. c. includes changes in interest rates and inflation. has little impact on an organization's

    asked by Andrew on January 26, 2013
  30. History

    During the end of James Madison's presidency, the Republican Party a. began to embrace economic nationalism. b. opposed tariffs as destructive to agrarian interests. c. led the fight to stop the Second Bank of the United States. d. was dismantled.

    asked by Anonymous on March 2, 2011
  31. 10th grade

    what was one reason that some italian cities developed into major commerical and cultural centers during 13th and 14th centuries? 1.- UNIFIED CENTRAL GOVERNMEMT 2.-ISOLATION ECONOMIC POLICES 3.-GEOGRAPHIC LOCATION 4.-SYSTEM OF SOCIAL EQUALITY

    asked by SAM on May 31, 2009
  32. United States Government

    Which of the following is not one of the elements for which the United States could be considered the strongest of the economic powers? a. It exports roughly $1 trillion in goods annually. b. It has a wide base of natural resources. c. It has the most

    asked by HM on December 4, 2011
  33. biology

    1) Choose invertebrate to research. Explain how body plan and anatomy enables invertebrate to perform the essential functions it needs to survive. Explain how your chosen invertebrate fits into the cladogram of invertebrates. 2) Chordates (not a primate)

    asked by Carl Wheezer on April 4, 2017
  34. Can someone help me with world history

    Can you give me something to look up? or explain how i could answer this? Explain how fear of communism during the Cold War affected American society. How did this affect the balance between national security and civil liberties?

    asked by Anonymous on March 31, 2016
  35. Physics - Light & refraction

    I go this question in a test just today, but I know I got it wrong because I didn't study this section. It was something along the lines of this I'm pretty sure. "Explain why there is no critical angle when light travels from air to water" Can someone

    asked by TP on May 2, 2008
  36. Chemistry

    Please can someone help me to explain or find me some material where i can study related to these 2 questions: 1.Analyse the spectrum of 1-methylstyrene. 2.Explain the formation of gaseous and solid state PCl5 from its IR and Raman spectra.

    asked by PhysicalChemistry on January 19, 2013
  37. native american history

    I have to explain the concept of the west and its inhabitants during the last half of the 19th cnetury and explain the transition of the identity of the indian leading into the early 20th century. can someone please tell me where i can find information

    asked by teresa on September 12, 2007
  38. Economic

    Why might a profitable motel shut down in the long run if the land on which it is located becomes extremely valuable due to surrounding economic development? What kinds of costs are involved in making a decision to shut down?

    asked by wayne on December 10, 2013
  39. Accounting & Finance

    What type of inflation accounting do you favor under high inflationary periods? Do you think tax allocation can improve the prediction of future tax payments in the short run? What are the economic consequences of SFAS No.87?

    asked by lovebug_707 on September 16, 2008
  40. History

    Describe the economic, political, societal, and religious conditions in Western Europe on the eve of discovery (of the “new” world). What factors combined to make the 15th century the time of discovery (and not earlier)?

    asked by noor on May 6, 2009
  41. research paper

    our team has taken your advice on researching on the internet and libraries, yet we are still unable to find: What benefits have American corporations and the American economy gained through economic involvement with China and India? any help would be

    asked by Julie on February 10, 2008
  42. history

    Slave rebellions in the colonies were a result of a. harsh laws controlling African Americans' activities b. economic downturns c. the spread of democracy d. worsening conditions aboard slave ships i think, A

    asked by Bella on February 22, 2009
  43. Health

    I am having a hard time trying to determine this. I know this may sound horrible but I do not know much about the economy and need help with this: In what ways do health care expenses affect an economy?What are the economic advantages and disadvantages in

    asked by jenny on December 5, 2008
  44. History

    Help! I have a paper that needs to adress the following question: Describe how agriculture contributed to economics, and how it contributed to economic development, regional specialization, and social reform,during 1780-1850. I am not sure where to begin

    asked by Mary on June 7, 2009
  45. economics

    Why might a profitable motel shut down in the long run if the land on which it is located becomes extremely valuable due to surrounding economic development? What kinds of costs are involved in making a decision to shut down?

    asked by toya on December 1, 2009
  46. Ms. Sue PLZ HELP!!!(Civics)

    What is one benefit of a country joining the United Nations? A. to become a democratic government B. to develop friendly relations with other nations *** C. to protect its citizens from neighboring countries D. to project its economic growth for several

    asked by Anonymous on May 17, 2015
  47. history

    Which of the following can be seen as the primary factor in the eventual push for American independence? Economic Hardship Taxation without Representation Push for Religious Leadership Cultural Differences with Great Britain I kinda think its B, am I

    asked by lilkakes on October 23, 2018
  48. world geography

    some latin america countries need debt relief: a. from other countries to carry out economic programs b. because such a large segment of their population is poor c. because their economies are doing so well d. but have too good credit rating with

    asked by natasha napier on May 29, 2012
  49. drivers ed

    I have to do a project and its for my drivers ed class. I chose to do Cell Phones and Driving. I need website sources but when I search for them I keep getting a bunch of articles talking about how that certain state or city has a new law banning cell

    asked by james on March 3, 2008
  50. social studies

    Can someone give me some information and possible sources regarding some short and long term affects of nazi control over literature and art etc, as well as how the ideas and beliefs of members of German society changed as a result of Germany being

    asked by Milia on May 25, 2011
  51. Global Studies (check please)

    The belief, shared by many Americans, that the United States had a right to own all the land from the Atlantic to the Pacific was called a. America's Right ***** b. Manifest Destiny c. The Inheritance d. Free Will Which of the following was neither part of

    asked by Ashley on February 3, 2014
  52. Science

    Can someone please help me with this assignment. Final Project: Mitigation Strategies and Solutions · Resources: Appendix A, F, and G · Due Date: Day 7 [Individual forum] · Use the topic you chose as an environmental researcher for the Week Nine

    asked by Heather on October 22, 2011
  53. Social Studies

    Anya got $10 for her birthday. She considers buying a DVD of her favorite movie for $9. She also thinks about buying a new T-shirt for $12. Then she decides to buy a CD for $8. What is the most likely opportunity cost of her decision? a. the ten dollars.

    asked by Anonymous on September 26, 2013
  54. 7th grade

    I am doing a battle chart in history class the I need to know who won the Gonzales battle Also i need the mexican leader and the texas leader and who won on in the battle of the concepcion and where the goliad battle took place and when it took place also

    asked by Abby on December 9, 2010
  55. Math

    Triangle ABC has ∠A=40∘, ∠B=60∘, ∠C=80∘. Points M,N trisect the side BC and points P,Q trisect the side AC. The lines AM,AN,BP,BQ intersect at the points S,T,U,V as shown in the figure below, dividing the triangle into 9 regions. Determine the

    asked by Bob on June 14, 2013
  56. Mathematics

    Triangle ABC has ∠A=40∘, ∠B=60∘, ∠C=80∘. Points M,N trisect the side BC and points P,Q trisect the side AC. The lines AM,AN,BP,BQ intersect at the points S,T,U,V as shown in the figure below, dividing the triangle into 9 regions. Determine the

    asked by Steve on June 16, 2013
  57. character education

    ______ is the most powerful device for retaining information long-term. recitation drill exposer a How should you evaluate opinions? by consulting their sources and checking their content bias is good prejudice by writing your own opinions by comparing

    asked by Bri on November 8, 2017
  58. chemistry

    Atomic hydrogen produces well-known series of spectral lines in several regions of the electromagnetic spectrum. Each series fits the Rydberg equation with its own particular n sub 1 value. Calculate the value of n sub 1 (by trial and error if necessary)

    asked by Mark on November 9, 2008
  59. Organic Chemistry!

    Hi, I'm just really confused about how to explain the electrophilic and nucleophilic reactions. For instance, if you have an alkene and bromine molecules, they undergo electrophilic addition, because the alkene has an electron rich pi bond. But do you

    asked by Hailey on November 3, 2011
  60. Politcal Science

    Complications in the practice of America’s ideals occurs because these ideals a. are general principles, not precise rules. b. sometimes conflict with one another. c. are only one of the many sources of political action. d. are enduring and powerful. e.

    asked by kenji on October 5, 2010
  61. English (Please check Ms. Sue)

    Please check this. Thanks! Imagine you are writing are research paper on Margaret Atwood's feminist ideas. Which of the following sources would you consider a secondary source? a. an interview with the author b. Margaret Atwood's The Penelopiad c. an essay

    asked by SpitFireRedHead on April 18, 2016
  62. Finding and evaluating sources

    12.These sources of information provide up-to-date and generally reliable information about current events. Newspapers and news organizations Scholarly articles Serious trade books and articles Sponsored Web sites MY ANSWER A

    asked by christopher on April 27, 2010
  63. English

    I am supposed to cite my sources using the MLA format. I am trying to cite a source for these two sites. one is for the jarvik heart and the other is for life gift. I am having trouble finding information such as name of the author, name of editor or

    asked by Carrolynn on November 29, 2007
  64. Language Arts

    In the outline, what are letters (A, B, C, etc.) used to show? A) The Main Topic Of The Presentation. B) Subtopics of The Presentation. C) Details and facts related to the subtopics. D) Sources for citations used in the presentation.

    asked by @AmeliaTheGamer on April 19, 2017
  65. Science

    Ms. Sue can you please help me with this assignment? I would really appreciate it. Final Project: Mitigation Strategies and Solutions · Resources: Appendix A, F, and G · Due Date: Day 7 [Individual forum] · Use the topic you chose as an environmental

    asked by Anonymous on October 22, 2011
  66. Econ

    Sam has a job as a pharmacist earning $30,000 per year, and she is deciding whether to take another job as the manager of another pharmacy for $40,000 per year or to purchase a pharmacy that generates a revenue of $200,000 per year. To purchase the

    asked by Phoebe on September 3, 2018
  67. Texas History

    What troubled Manuel de Mier y Teran when he visited Texas, which he reported to the Mexican government? I picked "A. the amount of slavery in the state" because he was angry that Americans who arrived didn't respect the rule of "no slavery". Then I'm

    asked by Confused on October 26, 2018
  68. chemistry

    explain what is meant by the term 'Hybridisation' in molecular orbital theory and show how the concept can be used to explain the structure and bonding in ethane C2H6 ETHENE C2H4 AND ETHYNE C2H2

    asked by rebecca on December 13, 2011
  69. BUISNESS AND TECHNOLOGY

    . When disasters hit an area, the cost of everything seems to go up immediately: food, water, housing, gas and so forth. Explain why this phenomenon may be a good thing, using the laws of supply and demand to explain your answer.

    asked by ALEX on January 8, 2010
  70. business115

    When disasters hit an area, the cost of everything seems to go up immediately: food, water, housing, gas and so forth. Explain why this phenomenon may be a good thing, using the laws of supply and demand to explain your answer.

    asked by Clyde on July 12, 2010
  71. Texas State History

    Explain what is meant by “Manifest Destiny” and describe how belief in that idea was a main reason for the United States going to war with Mexico. I don't really understand this question. can someone explain what it's asking and help me answer it

    asked by ILTHSM_ on November 20, 2018
  72. biology

    1. explain that not all cell genes show simple patterns of dominant and recessive alleles. 2. explain how to identify th blood types of an offspring. 3. discuss how gender in humans is determined.

    asked by diane28 on February 10, 2012
  73. Chemistry

    What is the pH of the solution created by combining 2.40 mL of the 0.10 M NaOH(aq) with 8.00 mL of the 0.10 M HC2H3O2(aq)? Can somebody explain how to do this? I am stuck. I've tried solving for H+ concentration. I got .00024M and subtracted it from [OH-].

    asked by John on May 2, 2010
  74. business

    When disasters hit an area, the cost of everything seems to go up immediately: food, water, housing, gas and so forth. Explain why this phenomenon may be a good thing, using the laws of supply and demand to explain your answer

    asked by fab on January 10, 2010
  75. Economic

    Please I would to know if I choose the correct answer. Which of the following characteristics does perfect competition share with monopolistic competition? a)Price-taking firms b)Zero long-run economic profit c)homogeneous product d)some barriers to entry

    asked by Jeniffer on March 25, 2010
  76. History of Old Europe

    Why did the system of feudalism arise during the Middle East? A. to develop an economic system B. to determine jobs within a city C. to defend the country from attacks D. to organize the household of noblemen my answer- A if its wrong, can you tell me

    asked by dddd47906 on September 22, 2014
  77. History

    Social Darwinists believed that A) a large empire was the key to economic growth. B) the best country would win any international competition. C) each nation should be made up of only one ethnic group. D) military might was the most important measure of a

    asked by Anonymous on July 18, 2012
  78. Social Studies

    Between 1820 and 1860 which two issues dominated United States politics? (1 point ) a.)Trust and economic growth b.)National security and law c.)The environment and states' rights"""" d.)Westward expansion and slavery

    asked by Qwerty on October 23, 2018
  79. international law

    Is the US claim to a 12 nm territorial sea and a 200 nm exclusive economic zone valid under international law?why or why not?Should the United States become a party to UNCLOS III by accession?What are the arguments both for and against becoming a party?

    asked by salma on April 15, 2012
  80. Suggestions

    I am doing a Brochure for my Economic Project. And I'm literally attracting customers to come to my island and buy things since I and my crew have set up our very own business there. Could you suggest me good sites on which I can make a brochure. I have

    asked by mary on May 27, 2011
  81. history

    What social, political, and economic changes pulled the North and the South further apart? What was the final determining factor that led to Southern secession? What social and economical changes discussed in previous chapters fueled sectional conflict?

    asked by amy on August 13, 2009
  82. history

    what is the basis for the economic theory of mercantilism that drove the exploration and settlement of north america by Europeans? my answer is mercantilism is roosted in the idea that a nation's power stems from authority of absolute monarch. Is this

    asked by lakeisha on October 7, 2015
  83. history

    please tell me if this is correct Slave rebellions in the colonies were a result of a. harsh laws controlling African Americans' activities b. economic downturn c. the spread of democracy d. worsening conditions aboard slave ships A

    asked by Bella on February 22, 2009
  84. ethnic diversity

    identifying the linguistic, political, social, economic, religious, and familial conventions and/or statuses of four Hispanic groups living in the United States. Through examination of these groups, students review the diversity inherent among them.

    asked by BEVERLY on August 16, 2008
  85. US History

    I think someone might have already asked this question.... In American history, The West and the East, what were the major characteristics of each during the late 1800s? (Try to think broadly here and consider where economic power was concentrated, what

    asked by Adam on January 28, 2016
  86. physics/electrical circuits

    hevenin resistance Rth is found [ ] (A) by removing voltage sources and replace with their internal resistances (B) by short-circuiting the given two terminals (C) between any two open terminals (D) between same open terminals as for Eth

    asked by dumon on March 3, 2018
  87. PHYSICS!!!

    how can i plot a v-t graph for this data and also account for the results and sources of error:if a ball starts from rest, and rolls down a .56m trackway, its final velocity is 1.10m/s, and the acceleration is 1.08m/s^2? HELP!!!!!!!im lost in it!!!!! The

    asked by Katrina on November 1, 2006
  88. English Research Project Information - Sadako

    For my english research essay, I will need two print sources. I am doing the topic on Sadako (the girl from "A thousand Paper Cranes") The librarians at my school told me that they didn't have any books on her. Do you know of a reference/nonfiction book

    asked by NEEDSHELP(: on March 21, 2010
  89. history

    what was the main benefit of the factory system? a. it cut cost's and made workers more efficient b. it gave people their first chance too support themselves c. it reduced pollution caused by family-based power sources d. it increased the value of the

    asked by PLS HELP on May 4, 2015
  90. History

    5.)what was the main benefit of the factory system? A.)it cut cost's and made workers more efficient *** B.)it gave people their first chance too support themselves C.)it reduced pollution caused by family-based power sources D.)it increased the value of

    asked by #FreeGucci on March 28, 2016
  91. SS HELP PLZ

    1)Which of the following does NOT concern dividing up the earth into smaller sections? A. Parallels B. Meridian C. Cardinal Directions**** D. Hemispheres 2)Which of the five themes includes human and physical features at a specific location? A. Locations

    asked by regan on October 20, 2015
  92. life orientation

    Evaluate the physical;social and economic consequences of Jacob Zuma how did this corruption and fraud of nepotism;stealing country'resources favoritism etc impact negatively in South Africa for example service delivery;tax;expenses of trial

    asked by Lesego on June 23, 2016
  93. History

    Which of the following are contributing factors to de facto segregation in America today? A:judicial rulings and political parties B:executive action and interest groups C:state legislation and public opinions D:housing patterns and economic opportunity***

    asked by anonymous on February 22, 2018
  94. History

    The roots of the Iranian hostage crisis resided in: 1. Jimmy Carter’s emphasis on human rights. 2.the Shah of Iran’s despotic regime. 3.economic inflation in the United States. 4. America’s isolationist stance in foreign affairs. I think it's either

    asked by Mary on April 23, 2012
  95. Theories and issues in working with school-age chi

    The Americans with Disabilities Act prohibits child care centers from discriminating against children based on which of the following? A. Economic or social status B. Race, religion, or gender C. Hearing impairment, blindness, or learning disability D.

    asked by Amanda on October 27, 2014
  96. Theories and issues in working with school-age chi

    The Americans with Disabilities Act prohibits child care centers from discriminating against children based on which of the following? A. Economic or social status B. Race, religion, or gender C. Hearing impairment, blindness, or learning disability D.

    asked by Amanda on October 26, 2014
  97. science

    how does adding copper to gold change the economic value of the gold and the properties of the gold?

    asked by logan on November 7, 2009
  98. science

    I am doing a case study on MMR and MMR/Autism. The question I have been given is 'Does MMR cause autism?" Please can you suggest any websites etc. I need to find at least 5 sources to show for and against. Many thanks.

    asked by josie on May 2, 2010
  99. Philosophy

    Can we attain certainty about our beliefs about reality? If so, how? If not, why not? Be sure to define certainty carefully. This is not psychological certainty (feeling ‘sure’) but logical certainty: knowing and being able to prove that you cannot be

    asked by Dawid on November 29, 2013
  100. Chem

    Suppose the water sample has a relatively high percent of volatile solid material. How would this have affected the reported mass of: a. dissolved solids -- too high, too low, or unaffected? Explain. TDS will be unaffected b. total solids -- too high, too

    asked by Rebecca on September 30, 2015