With respect to Boyle's law (lab experiment with textbooks on an apparatus), if in the classroom the air pressure in the classroom is equal to 2.4 textbooks, how does one find the total pressure of a book with the volume

16,037 results
  1. Chemistry

    Which of the following is an example of quantization? A. The amount of time spent in a classroom B. The number of students in a classroom C. Learning happening in a classroom D. The temperature range in a classroom What is the definition of quantization

  2. physics multiple choice MCQ 2- i need help please @all respective sir & bro

    which of the following laws is applicable for the behavior of a perfect gas? a. Boyle's law b. Charles' low c. Gay-Lussac law d. all of the above e. joule's law

  3. social studies (check my answers)

    What is the definition of civic-mindedness? paying attention to the needs of one's community treating others with respect following the newspaper on a daily basis following and showing respect for the law

  4. chem help asap

    Describe how you would prepare 250.0 mL of a 0.500 M solution of NaCl by using apparatus found in a chemistry lab.

  5. chemistry

    Nitrous oxide (N2O) is used as an anesthetic. The pressure on 2.50 L of N2O changes from 105kPa to 40.5 kPa. If the temperature does not change, what will the new volume be? I know the Boyle's law is P1 x V1 = P2 x V2

  6. Chemistry

    i need help with a rate law question: The reaction is 2ClO2(aq) + 2OH -(aq)---> ClO3-(aq)+ ClO2-(aq) + H2O(l) Experiment 1: [ClO2]0= 0.0500 [OH-]0= 0.100 INITIAL RATE= 5.75*10^-2 Experiment 2: [ClO2]0= 0.100 [OH-]0= 0.100 INITIAL RATE= 2.30*10^-1

  7. math

    A textbook store sold a combined total of 315 physics and chemistry textbooks in a week. The number of physics textbooks sold was two times the number of chemistry textbooks sold. How many textbooks of each type were sold?

  8. Engineering Statistics

    "A study has shown that 20% of all college textbooks have a price of $90 or higher. It is known that the standard deviation of the prices of all college textbooks is $9.50. Suppose the prices of all college textbooks have a normal distribution. What is the

  9. Chemistry

    describe how you would prepare 250.0 mL of a .500 M solution of NaCl by using apparatus found in a chemistry lab.

  10. Chemisrty

    Determine which law is appropriate for solving the following problem. What volume will 1.56 liters of a gas at 27°C and 745 mmHg of pressure occupy at 100°C and 700 mmHg of pressure? Law used: Boyle's Law Charles' Law Combined Gas Law

  11. Chemistry

    1. What is Boyle’s law? State the definition of the law in words. What are the assumptions of Boyle’s law? Write mathematical equations that represent the law. What can be calculated using Boyle’s law? Using a bicycle tire pump as an example,

  12. chemistry

    What does the slope of Boyle's law represent? I know it is k, but I am not sure what it represents?

  13. Physics 30

    inquiry lab determining the refractive index of a variety of materials (Snell's Law Lab): Basically this lab: We us a polar coordinate paper and a semicircular shaped containers which we switch between, which are composed of different material. We shine a

  14. Chemistry

    How does Boyle's Law apply to our breathing process? Since this is not my area of expertise, I searched Google under the key words "'Boyle's law' breathing" to get these possible sources: http://library.thinkquest.org/12596/bonus_boyles.html

  15. physical science

    1. Boyle’s law states that if you squeeze a fixed amount of a gas into a smaller volume, the pressure will increase. Explain why in your own words.

  16. Chem Help .plz

    pre-lab questin.. part a was to determine the rate law from the given table... finally i was able to calculate ..rate law which was k[ClO2]2[OH-] since i got m =2 n=1 ..overall order was 3 ... the equation was .. 2ClO2(aq) + 2OH-(aq)---ClO3-(aq) +

  17. Physics

    In a Cavendish balance apparatus suppose that M1= 1.10Kg, M2= 25.0Kg, and the rod connecting the M1 pairs is 30.0cm long. If, in each pair, M1 and M2 are 12.0cm apart center-to-center, find (a) the net force and (b) the net torque (about the rotation axis)

  18. chemistry

    With respect to Boyle's law (lab experiment with textbooks on an apparatus), if in the classroom the air pressure in the classroom is equal to 2.4 textbooks, how does one find the total pressure of a book with the volume of 26? Am I on the right track by

  19. English

    What is in the classroom? 1. There is a blackboard in the classroom. 2. There are lots of lockers in the classroom. 3. There are chairs and desks in the classroom. 4. There are many school bags in the classroom. Good job! What else can we see in the

  20. Math

    Mr. Foulkes teaches Biology. There is a lab room adjacent to his classroom. 49.3 ft 29.3 feet Classroom |________| Lab 30.2 ft What is the area of the lab?

  21. Math

    Mr. Foulkes teaches Biology. There is a lab room adjacent to his classroom. |—— 40.8 ft ——-| - 29.3 ft Classroom Lab | |—— 30.2 ft ——| What is the area of the lab? To @Hi

  22. Chemistry

    Alka seltzer rocket portfolio. 2). What is the relationship between temperature and volume of a gas and what law uses these two variables ( Boyle's Law, Charles's Law or Lussac's Law? 3). What is the relationship between pressure and volume of a gas and

  23. CHEMISTRY

    Show how Boyle's law can be derived from the ideal gas law.

  24. English

    Q1: What is there in the classroom? Q2: What's there in the classroom? Q3: What is in the classroom? Q4: What are in the classroom? 1. There is an LCD TV in the classroom. 2. There are an English textbook and a pencil case on my desk. 3. There are a lot of

  25. Chemistry - reaction kinetics

    So, I go to high school in Texas and we have this AP Chem lab due online tomorrow night by midnight and I need some serious help on these questions: Lab Temp 0.2°C Experiment Trial Time in seconds Trial 1 Trial 2 Average Time 1 1 2 256 275 268 2 1 2 215

  26. science

    What is Boyle's and char?les's Law

  27. algebra

    A textbook store sold a combined total of 205history and math textbooks in a week. The number of history textbooks sold was 87more than the number of math textbooks sold. How many textbooks of each type were sold?

  28. physics

    1. Suppose that the strength of the electric field about an isolated point charge has a certain value at a distance of 1 m. How will the electric field strength compare at a distance of 2 m from the point charge? I know it's At twice the distance the field

  29. Chemistry

    use Boyle's law to solve for the missing value in each of the following: v1=2.4 x10^5l, p2 = 180mm hg, v21.8 x 13^3 l, p1=?

  30. Biology IBMYP

    You are to design and conduct an experiment to compare the energy content of beans, maize and groundnut seeds. No need to include figures I just need the apparatus, material, methodology and the process as well as an introduction. this will be used to

  31. Chemistry

    Why wouldn't you do this reaction directly in a lab (and would rather use Hess' Law to determine the enthalpy of formation)?: 1/2N2(g) + 2H2(g)+ 1/2Cl2(g) -> NH4Cl(s) I don't think the reactants are that dangerous...? It's still pretty safe to do in a lab,

  32. Psychology

    In a classroom experiment, students were asked to place one paper clip in each hand. They were then instructed to add paper clips to the left hand until they were certain that the clips in the left hand weighed more than the paper clips in the right hand.

  33. physics

    soo for physics, we did a lab where we launched a cart on a track on the floor and recorded time, distance, etc. to figure out things. one of the questions on the lab is: can you think of a simple follow-up experiment that would allow you to determine how

  34. Science help please!

    1. The relationship between temperature and volume is known as what law? 2. What is the relationship between temperature and pressure? (directly proportional or inversely proportional) 3. The relationship between volume and pressure is known as what law?

  35. Teaching as a Profession

    Assume you are a teacher who would like to address a technology issue at your school. Many of the students' textbooks provide Web links for engaging enrichment activities. Each classroom has five computers, but there is only one computer connected to the

  36. Math

    Mr. Foulkes teaches Biology. There is a lab room adjacent to his classroom. |—— 40.8 ft ——-| - 29.3 ft Classroom Lab | |—— 30.2 ft ——| What is the area of the lab?

  37. Math

    Mr. Foulkes teaches Biology. There is a lab room adjacent to his classroom. |—— 40.8 ft ——-| - 29.3 ft Classroom Lab | |—— 30.2 ft ——| What is the area of the lab? 😡

  38. Math but plz no algebra

    Mr. Foulkes teaches Biology. There is a lab room adjacent to his classroom. |—— 40.8 ft ——-| - 29.3 ft Classroom Lab | |—— 30.2 ft ——| What is the area of the lab?

  39. Math

    Mr. Foulkes teaches Biology. There is a lab room adjacent to his classroom. |—— 40.8 ft ——-| - 29.3 ft Classroom Lab | |—— 30.2 ft ——| What is the area of the lab? .

  40. Math

    Mr. Foulkes teaches Biology. There is a lab room adjacent to his classroom. |—— 40.8 ft ——-| - 29.3 ft Classroom Lab | |—— 30.2 ft ——| What is the area of the lab?

  41. Math

    Mr. Foulkes teaches Biology. There is a lab room adjacent to his classroom. |—— 40.8 ft ——-| - 29.3 ft Classroom Lab | |—— 30.2 ft ——| What is the area of the lab? .

  42. Chemistry

    Hoffmans apparatus find out the energy available per mole of water if it is split into h2 and o2 Data 1 mol of gas at NTP is 24.5l 31.2ml of _______ 62.4ml of _______ it looks like this question comes from a lab experiment. You have not provided all the

  43. Chemistry

    In our lab we had to experiment with an apparatus in order to find such things as the percent of KClO_3 in the solution.. Assume that you heated your sample too rapidly and some of the sample spattered onto the rubber stopper of the test tube. Will your

  44. chemistry

    Explain how the use of masses, while not a component of Boyle's law, is related to the law.

  45. Technology in the classroom

    What is the ideal computer arrangement to use when you want to integrate computers directly into the classroom curriculum? A. One computer located in each classroom B. One computer that's shared among several classes C. A central computer lab, with one

  46. Chemistry - URGENT

    So, I go to high school in Texas and we have this AP Chem lab due online tomorrow night by midnight and I need some serious help on these questions: Lab Temp 0.2°C Experiment Trial Time in seconds Trial 1 Trial 2 Average Time 1 1 2 256 275 268 2 1 2 215

  47. Chemistry

    So, I go to high school in Texas and we have this AP Chem lab due online tomorrow night by midnight and I need some serious help on these questions: Lab Temp 0.2°C Experiment Trial Time in seconds Trial 1 Trial 2 Average Time 1 1 2 256 275 268 2 1 2 215

  48. Physics

    What is boyle's law?

  49. Chemistry

    I need help solving these. I don’t know what formula to use for them. There’s the (Boyle’s law, Kevin’s law, Charles law, and s law). Can someone help me figure out which law I’m supposed to use?

  50. Chemistry

    Of the following, _______ is a correct statment of Boyle's law.

  51. chemistry

    how does kinetic molecular theory help us to explain boyle's law?

  52. physics

    Describe briefly the verification of boyle`s law, stating all precautions

  53. Jenish

    Suppose you want to run some apparatus that is 95 m from an electric outlet. Each of the wires connecting your apparatus to the 120 v source has a resistance per unit length of .0065 ohms/m. If your apparatus draws 3.0 A what will be the voltage drop

  54. English

    1. He met the boy in the classroom. 2. He shook hands with the boy in the classroom. 3. He talked with the boy in the classroom. 4. He observed the boy in the classroom. 5. He looked at the boy in the classroom. ................. In each sentence,isn't 'in

  55. misc

    What do bookmakers do when facts change and issued textbooks contain the old "fact." for example, since i don't think this makes much sense, when we found out that Pluto isn't a planet, new textbooks probably contained that but what about old science

  56. Art

    A classroom music laboratory should emphasize a. memorizing facts about famous musicians and their work b. following the classroom rules c. active involvement, a chance to explore and experiment d. rhythm activities that require children to imitate a

  57. phy

    i need help in writing newton second law lab. we did three experiment, first we constant mass, then acceleration and then force. i did in laboratory correctly please help me. We use car on track and have 200g weight hanger and 250g of two blocks on car.

  58. Chemistry

    You are required to plan and design an investigation to test the following hypothesis Black inks from three different brands of permanent makers contains different dyes. I want to know how to go about doing this lab What Aim must be use? What is the

  59. math

    A textbook store sold a combined total of 462 biology and chemistry textbooks in a week. The number of biology textbooks sold was two times the number of chemistry textbooks sold. How many textbooks of each type were sold?

  60. Anatomy & Physiology

    How do the gas laws (Daltons, Boyles and Henrys)apply to the respiratory processes? I will be happy to critique your thinking on this. I know Dalton's Law is the law of partial pressures, Boyle's law is the law for a fixed mass of ideal gas at fixed

  61. chemistry

    Which of the following is an example of quantization? A. The amount of time spent in a classroom B. The number of students in a classroom C. Learning happening in a classroom D. The temperature range in a classroom I strongly believe the answer is A. Any

  62. chemistry

    how do you do acids/bases, oxidation, buffers, and Boyle's Law. what are the rules for each, can u give me an example for each and explaining how you get the answers, because i'm confused on how you do these.

  63. chemistry

    What is Boyle's Law constant if a sealed rigid container with a volume of 650 mL has a pressure of 131.1 kPa ?

  64. Chemistry

    I'm having trouble understanding Boyle's Law and Dalton's law of partial pressures. Can anyone help me work this please? Thank you A sample of propane gas, C3H8, was collected over water at 22.5 ºC and 680. torr. The volume of the wet gas is 3.89 L. What

  65. biology

    Two students conducted experiments to study the rate of photosynthesis in Lycopersicon esculentum L. Experiment 1 The students designed an apparatus that measures the rate of water absorption. Experiment 2 The students used a setup that measures oxygen

  66. general inorganic biochemistry

    you have set up the apparatus for this experiment and collected the following data: Atmospheric pressure- 721.o torr temperature-22.0c Gas constant- 0.0821 L atm/mol K you then ran the experiment using 0.3234 g of alka seltzer and generated a volume of CO2

  67. final exam

    a study shown that 20% of all college textbooks cost at least $70.it is known that the standard deviation of the prices of all college textbook is $9.50.assuming that prices of all college textbooks follow a normal distribution, find the mean price of all

  68. chemistry help

    Describe how you would prepare 250.0 mL of a 0.500 M solution of NaCl by using apparatus found in a chemistry lab.

  69. physical science

    Boyle’s law states that if you squeeze a fixed amount of a gas into a smaller volume, the pressure will increase. Explain why?

  70. physical science

    Boyle’s law states that if you squeeze a fixed amount of a gas into a smaller volume, the pressure will increase. Explain why?

  71. Physics - Cavendish experiment

    Describe the objective, apparatus and results of the Cavendish experiment

  72. chemistry

    An alka-seltzer tablet weighing 3 grams is added to a flask of water (weighing 250 grams).At the end of the experiment, the flask weighs a total of 249.6 grams.Explain why this experiment does not seem to follow the Law of Conservation of Mass and how the

  73. science

    1. Boyle’s law states that if you squeeze a fixed amount of a gas into a smaller volume, the pressure will increase. Explain why in your own words.

  74. science

    1. Boyle’s law states that if you squeeze a fixed amount of a gas into a smaller volume, the pressure will increase. Explain why in your own words.

  75. chem expirement!

    You are required to design an experiment to test Hess's law using the combustion of ethanol. Write a brief design for this experiment. What I wrote as my answer: Hess’ Law: is the algebraic addition of chemical equations yields a net equation whose

  76. AP BIOLOGY LAB

    I am doing an ap biology lab on plant photosynthesis. It's specifically lab # 4 on plant pigments and photosynthesis and it's on question # 8 on Exercise 4B: Photosynthesis/ The Light Reaction. Identify the function of each of the cuvettes. I already have

  77. Physics

    Hello, I am doing a physics experiment regarding rotational motion and equilibrium. We have the following lab setup and are supposed to find the unknown mass. How should I approach this? file:///C:/Users/Rahul/Desktop/Lab%20Drawing.jpg

  78. Psychology

    Are the results of the following study statistically significant? If so, why? A psychologist performs an experiment to see if she could condition a group of third graders to associate doing math with the positive feeling of eating sugar. For a one

  79. chemistry

    i have to write lab report based on my determination of chemical formula & in lab we did experiment & found out the formula was cucl2*2h2o, in my lab report i have to start with mole to mole ratio how can i start writing that?

  80. 10th grade Physics

    What experiment(apparatus can be made) can be used to determine the relationship between period and frequency of vibration?

  81. math

    kyle had 36 books in hislocker. some were library books, some were textbooks, and the rest were telophone books. the number of library books and textbooks combined equal twice the number of textbooks. the number of textbooks and telephone books combined

  82. math

    kyle had 36 books in hislocker. some were library books, some were textbooks, and the rest were telophone books. the number of library books and textbooks combined equal twice the number of textbooks. the number of textbooks and telephone books combined

  83. math

    kyle had 36 books in hislocker. some were library books, some were textbooks, and the rest were telophone books. the number of library books and textbooks combined equal twice the number of textbooks. the number of textbooks and telephone books combined

  84. Chem Urgent Help ?

    I have a lab dis monday .. plz someone help .. Lab Title is (( Recrystallization of a Solid )) Pre-Lab Questions.... Explain the purpose of the following in this experiment. a) using hot filtration b) not cooling (chilling) the hot filtered solution

  85. Psychology

    n a classroom experiment, students were asked to place one paper clip in each hand. They were then instructed to add paper clips to the left hand until they were certain that the clips in the left hand weighed more than the paper clips in the right hand.

  86. Physics Lab

    I'm doing a lab on centripetal force but I'm not sure how to make the graphs. If you search for "centripetal force lab" on Google and click "I'm Feeling Lucky" it will take you to the exact lab I'm doing. I'm supposed to graph Fc vs. Vt, Fc vs. Vt^2, and

  87. English

    1. I saw the boy in the classroom. 2. I saw a boy in the classroom. ................ Q1: Is 'in the classroom' an adverb phrase or an adjective phrase? Are both okay in context? Q2: Was 'I' in the classroom or out of the classroom? Was 'I' in the classroom

  88. chem experiment:

    You are required to design an experiment to test Hess's law using the combustion of ethanol. Write a brief design for this experiment. What I wrote as my answer: Hess’ Law: is the algebraic addition of chemical equations yields a net equation whose

  89. human physiology

    My lab group is looking for ideas for a fun and interesting experiment. We have all the biolab experiment equipment...so some ideas that would affect bp, heart rate, would be so welcomed! Thank you!

  90. Chemistry

    We just had a lab where our objective was to find the molar mass of Copper using electrolysis. A question on my post lab asks: Would it make a difference if Cu(NO3)2, instead of CuSO4, we’re used in the copper half cells in this experiment? Why or why

  91. science( chem)

    For literature citation at the end of a lab report if only the text is used would that have to be cited as well? Or would it not be cited and on the page for literature citation I would type no sources cited? You have to cite anything and everything that

  92. help asap please

    Consider that implementing effective classroom management strategies can create a classroom not only more conducive to learning but also more enjoyable for teachers, students, and other educational professionals. • Use the table in Appendix B to outline

  93. Physics

    I did a lab report on gravitation. In the lab, we explored what the relationship is between the distance between two objects and their force of gravity. The independent variable was distance (m) while the dependent variable was force of gravity (N). When I

  94. Eugenol

    I isolated eugenol from cloves in the lab using extraction and steam distillation but we did not do infrared. The lab report question is: Description of Method. I'm not sure what to put. We prepared the spice, did steam distillation, extracted the

  95. Anatomy-bobpursley

    How do the gas laws (Daltons, Boyles and Henrys)apply to the respiratory processes? Anatomy & Physiology - bobpursley, Wednesday, March 21, 2007 at 11:51am I will be happy to critique your thinking on this. Anatomy & Physiology - Aletha, Wednesday, March

  96. Physics

    I had an experiment on Ohm's law using simple circuit however the result of current flow in the experiment and in theory are very different. Can you please explain why this happen? Thankkyouuu in advancee :)

  97. chemistry

    a lab experiment calls for 10% acetic acid solution. The lab has only 5% and 15% acetic solutions available. How much of each should be mixed to obtain 10 liters of a 10% solution?

  98. trig

    A 600,000-cell bacteria culture is needed for a lab experiment, but you only could purchase 1,000 cells. If the cells double each day, exactly how long will it be before the experiment can be run? Create a model for the bacteria. If the experiment is in

  99. Chemistry

    A professor wanted to set up a similar experiment as the one you performed in lab. The professor wanted to use Al(OH)3 in place of Ca(OH)2. Calculate how many mL of saturated Al(OH)3 solution it would take to titrate against 12.00mL of 0.0542M HCl

  100. Biology

    I really need help with my science lab. I was sick when we did the lab on Thursday and Friday was a snowday so I did not get to get the observations off my peers. My teacher has allowed people one more day and I do not understand this Lab at all. If

Pages

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
  9. 9
  10. 10
  11. 11
  12. 12
  13. 13
  14. 14
  15. 15
  16. 16
  17. 17
  18. 18
  19. 19
  20. 20