Questions Asked on
October 4, 2006

  1. chemistry

    We are doing a lab that requires finding the molarity of an unknown AgNO3 solution after reacting NaCl + AgNO3 --> NaNO3 and AgCl and collecting/massing the precipitate. We will be using 10.00 mL of an NaCl solution and 10.00 mL of the AgNO3 solution. We

    asked by Chris
  2. 7th grade science

    can some one give me an example of commensalism and mutualism in the deciduous forest in the united states? I think commensalism symbiotic relationship in which one species benefits and the other species is neither benefited nor harmed. Is that like maybe

    asked by AMY
  3. need help with 2 physics problems

    1. While following the directions on a treasure map, a pirate walks 45.0 m north, then turns and walks 7.5 m east. What single straight-line displacement could the pirate have taken to reach the treasure? 2. A hummingbird flies 1.2 m along a straight path

    asked by Anonymous
  4. Help with a chemistry reaction

    2Fe + 3Cl2 -> 2FeCl3 How much FeCl3 can you produce with 10g of Fe and how much Cl2 will be consumed? The chain of thought in my head is, first calculate the amount of mol in Fe, done by taking the mass over the molarmass 10g/55,85 = 0,179mol If this is

    asked by Marius
  5. reading

    in a dictionary which are the guide words and which are the entry words? guide words are the words that are in the corners of the pages in the dictionary and the entry words are the words listed on the page

    asked by sam
  6. sci

    would you consider an animal, like lion on top of the food chain, or the very bottom? ya never know what's out there... but ya, personally i'd consider lions at the top of the food chain. The food chain is determined by who eats whom. At the top of the

    asked by emma
  7. Geography

    In what state are you probably located if you can see both the Gulf of Mexico and the Atlantic Ocean? flordia

    asked by Ian
  8. Physical Science

    A dog is chasing a cat; the cat's velocity is "v". The dog's velocity is directed towards the cat at all times. The dog maintains a constant speed "v". At the instant when the velocity of the dogs "v" and the cats "v" are perpendicular the distance between

    asked by Terra
  9. nucleus true facts

    is the nucleus always found in the center of the cell? I know the nucleolus is located inside the center of the nucleus but is the nucleus alwasy found in the center of the cell? Short answere is no. The cell nucleus does not have to be in the exact center

    asked by jamal
  10. math

    If two dice are rolled, what is the probability that their sum will be a number greater than 5 ? [A]1/6 [B]1/3 [C]13/18 [D]5/6 [E] None of these. i think it is c am i right? 13/18 so i am right? What is the probability the sum is 2,3,4 or 5? If you find

    asked by cassidy
  11. chemistry

    Can somebody please help me with this question? That'd be great. Thanks! Determine the amount of heat needed in the following: the number of calories to heat 25 grams of water from 22 degrees celcius to 44 degrees celcius. Q= m c deltaTemp =

    asked by Pyrgus
  12. math

    how do you write an equation and state what the variable n represnts. 54 -n- =24 If you're writing an equation where you need to state what the variable is, then you need to end up with an equation where n is the only thing on one side of the equal sign.

    asked by julie
  13. Physics

    Vector a has a magnitude of 5 m and is directed esast. Vector b has a magnitude of 4 m and is directed 35 degrees west of north. What are the (a) magnitude and (b) the direction of vector a + vector b? What are the (c)magnitude and (e)direction of vector b

    asked by Jamie
  14. Geography

    Which continent is due south of Italy and Greece? Please check this map. Note that Italy and Greece are in Europe. http://www.mapsofworld.com/images/world-continents-map.gif

    asked by Ian
  15. English

    in the book "the Ladies' Paradise" by Emile Zola, how does Mouret (the owner of the Ladies' Paradise Shop) exploit women to help his business? I have not read this story, but if you go to http://www.google.com and enter "the Ladies' Paradise" Zola as your

    asked by Michelle
  16. george braque and william scott

    how do they compare in there art and how did they become intrested in art and still life and cubism This site will give you a bio of Braque and a evaluation of his style. http://www.guggenheimcollection.org/site/artist_bio_23.html William Scott studied

    asked by helen
  17. music

    IS THERE ANY MUSIC TEACHERS THAT CAN HELP ME PLEAS??? ITS REALLY URGENT yes do you know what singing points are please? Ok, try this. A point can be defined as the subject of a fugue. In the piece you're analyzing, is there a part that more than one voice

    asked by daniel
  18. Geography

    Which continent extends farther south, Australia or South America? South america

    asked by Ian
  19. factorising

    how do you factorise? for example putting 2x² + x - 3 into the form (2x + 3)(x - 1) factorise 9x to the power of 4 - 64y to the power of 2

    asked by Abbs2
  20. Geography

    On a map, what do black dots usually represent? they usually represent cities i believe find equivalent fraction 1/2=6/? what is the name given to a body of land with water surrounding it? Thanks!

    asked by Ian
  21. algebra

    y=-x - 2 what's your question?

    asked by sara
  22. physics

    A block slides down a rough plane. The plane makes an angle of 60 degrees with the horizontal, the weight of the block is 5.0N and the coefficient of kinetic (dynamic) friction between the block and the plane is 0.30. 1) determine the magnitude of the

    asked by blacksheep
  23. Science

    Who were the parents of world famous biologist George Beals Schaller? Since this is not my area of expertise, I searched Google under the key words "'George Beals Schaller' parents" but did not find the names of his parents. Sorry that I cannot be of more

    asked by Eddy
  24. Math vocab

    What does distance/time/rate of speed mean?? Its all one word AND IM SOO CONFUSED! Movement? I am confused also. Rate of speed is not a common term. Speed is rate of motion , or rate of change of distance per time. i need help on my math vocab what is a

    asked by Alexis
  25. science

    Are multi cellular organisma more advanced that unicellular organisma. Why or why not Mutlicellular organisms have cells that have specialized in various functions. Would you call that more advanced? Since this is not my area of expertise, I searched

    asked by sharon
  26. DNA, strand, complementary

    If one strand of a segment of double-stranded DNA is tandemly repeating, the complementary strand will consist of interspersed repeats, tandem repeats, same sequence in reverse order, or not enough info to decide? anyone have any ideas, tips? it is ... a|T

    asked by Melanie Sims
  27. Geography

    Which state would likely have the coldest weather, Montana, Georgia, or Oklahoma? Usually, the areas that are farther north have the coldest temperatures. Please check your map of the U.S. to see which of these three states is the farthest north.

    asked by Ian
  28. Geology

    What do you call Ignous rocks that form under the surface? Mary, igneous rocks are called fire rocks-underground,they are formed when the melted rock, called magma, deep within the earth becomes trapped in small pockets.As these pockets of magma cool

    asked by Mary
  29. earth science i need help

    what is the relationship between the focus and the epicenter of an earthquake? http://www.sciencecourseware.org/VirtualEarthquake/ earths early atmosphere formed during the early archean era. Which gas was generally absent fro mthe atmosphere at this time

    asked by alejandra
  30. need some ideas- inventions

    For my Intro. to Business class, I am supposed to come up with a new product or an old product with a new twist. It has to be something that you know for a fact can be made in this time period. Everything I think of, somebody has already invented it. So I

    asked by Anonymous
  31. U.S History

    Unscramble this message : The or mph die triu col bmit onie the ow c r su itdhe s mu ast st e is n Hi Anonymous - "The die is now cast. The colonies must either submit or triumph." Bonus: It was said by George III as a reaction to the Boston Tea Party.

    asked by Anonymous
  32. music

    what are singing points? As a music teacher, I've never heard of them. How are they used in the homework? my homework task was to find out 2 different singing points and i can't find it anywhere!! That doesn't make any sense. Are you supposed to be

    asked by daniel
  33. US History

    Hello! I was wondering if somebody could help with this question... - During the early eighteenth century the colonial assemblies had gained what two important powers, what were they? According to Encarta Encyclopedia, "In reality, the governors had to

    asked by Isabel
  34. Science

    How did the method Democritus(anicent Greek scientist) use to reach his conclusions for purposing a particle theory differ from modern scientific method??? Read: (Broken Link Removed) Then read: http://en.wikipedia.org/wiki/Democritus Now ask yourself how

    asked by Qierra
  35. Geography

    Which continent is smaller in land area, Europe or Australia? australia

    asked by Ian
  36. Math

    how do you do the slope formula backword? what is the dimensions of retangle that can be made from 24 of tiles 6thgrade math help. who is the best ?

    asked by Adrean
  37. u.s. history

    hi, i was wondering in anyone knew anything about THe Salem Witchcraft Incident?? http://www.google.com/search?q=salem+witch+trials&start=0&ie=utf-8&oe=utf-8&client=firefox-a&rls=org.mozilla:en-US:official Here's a whole collection of websites that will

    asked by tamara
  38. Reading

    i need to kno like the 3 main charaters and 2 conflicts abou the book the dark and deadly pool but joan lowery nixon please i reli reli need this!! thank you! Please read the book and tell us who you think the 3 main characters are and the 2 conflicts.

    asked by Anonymous
  39. Geography

    What natiral feature forms Mississippi's western border? mississippi river mississippi river i think im not positive you might want to check

    asked by Ian
  40. Geography

    What stae is due north of Hawaii? What is it capital? alaska juneau

    asked by Ian
  41. Geography

    Which is larger in land area, California or Missouri? i think it is california

    asked by Ian
  42. Geography

    On a map, what does the symbol of a blue line usually represent? rivers streams small lakes canals or lake borders aka water ways

    asked by Ian
  43. history- do you think this answer is correct?

    Do you think this answer is effective enough.... How did the growth of the steel industry influence the development of other industries? The railroads, with thousands of miles of track, became the biggest customers for steel, but inventors found additional

    asked by Anonymous
  44. English writing rules

    Directions:Correct the following sentence if needed given under the rule of:Inclusive-language-talking about perple with disabilities and diseases. (1) Her brother's friend is an AIDS victim. The problem is the word "victim." Can you rewrite the sentence

    asked by jasmine
  45. economics question!!

    Suppose a firm is both a monopoly and a monopsony. How would this firm choose the quantity of labour of labour to employ? what wage would this firm pay? can someone explain this question to me!! im stuck! I gave this question a brief answer earlier. Let me

    asked by HELP
  46. Religion

    What is the difference between the sacramental priesthood and ministerial? I need to know some facts about judaism, how they celebrate, why they celebrate all the basics please, thankyou

    asked by Danielle Stacey
  47. English

    In Le Morte de Arthur, how does Arthur feel about the deal that his negotiators reach with Mordred? A) Relieved B) Betrayed C) Bewildered D) Grudgingly accepting

    asked by Michelle
  48. english

    These early flights were just the beginning. is that a sentence? Yes, it's a sentence. You have a subject flights and a verb were.

    asked by melissa
  49. sci

    would you consider an animal, like lion on top of the food chain, or the very bottom? on the top... Lion------>Zebra----->Grass

    asked by emma
  50. Math

    Proove that half of 9 is 4...i know the answer i am just chking whether u all know the answer or not..;P if u cut IX in halves(horizontally)...u'll get IV n=56 if n=11

    asked by Rohit
  51. Geography

    What states would you pass through if you wanted to travel by car from Texas to California using the shortest route? http://www.yourchildlearns.com/geography.htm Use the link called United States On-Line Interactive Map. There are other maps here that will

    asked by Ian
  52. Geography

    Is the Arctic Ocean larger than the Indian Ocean? No the Indian icean is larger

    asked by Ian
  53. science

    why is it important to include units in temperature measurement 35C is a lot nicer than 35F. Both are nicer than 35K.

    asked by samiam
  54. DNA-Repeats, strands

    If one strand of a segment of double-stranded DNA is tandemly repeating, the complementary strand will consist of interspersed repeats, tandem repeats, same sequence in reverse order, or not enough info to decide?

    asked by Melanie Sims
  55. history

    What is the name of !@#$%^& Cheney's Mansion in St. Micheals off the Chesepeake Bay? Thank you http://www.google.com/search?q=!@#$%^&+cheney+mansion+chesapeake&start=0&ie=utf-8&oe=utf-8&client=firefox-a&rls=org.mozilla:en-US:official Here are several

    asked by India
  56. RACE AND ETHNICITY

    ALL I NEED IS FOR SOMEONE TO LET ME KNOW IF MY ANSWERS ARE CORRECT FOR THE FOLLOWING ASSIGNMENT MATCHING THE DESCRIPTION WITH CORRECT KEY TERMS.

    asked by jasmine
  57. subordinate groups

    Directions: Identify and describe inf any of these creations and consequences situations the grip has faced: *Creation:Migration,annexation, or colonization *Consequences:Extermination,expulsion,secession,segregation,fusion,or assimilation The group I'm

    asked by jasmine
  58. ethnicity and race

    (1) What differentiates the act of grouping people from the act of stereotyping? (2)How can stereotyping effect group relations? Stereotypes assume that all members of the group have all of the defining traits rather than a plurality or majority have those

    asked by jasmine
  59. chemistry

    a supersatured sugar solution (can/ cannot) be used in a calibration graph. What kind of graph, but probably not since you won't know the degree of supersaturation.

    asked by hawkstar