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Question 11.Assuming the volume is held constant, what happens to the pressure of a gas when the absolute temperature doubles?
Question 22.What is the name of the sum of atomic masses in a chemical formula?
Question 33.If you want to find the volume of a gas using the ideal gas law, which values do you need to know?
Question 44.Which of the following variables is NOT included in the ideal gas equation?
Question 55.An expandable container is holding 0.75 moles of argon with a volume of 5.0 L. Assuming the temperature and pressure are held constant, how many moles of argon would be needed to increase the volume to 7.0 L?
Question 66.Which units of pressure are needed if you are going to use 0.0821 as your ideal gas constant?
Question 77.Hugo measures the pressure in his car's tire and finds that it is 32 Psi. What is the pressure if he converts this measurement from Psi to Torr?
Question 88.Which is considered ideal conditions?
Question 99.A container holds a mixture of two different gases. The oxygen in a container exerts 80 mmHg of pressure on the inside of the container. The total pressure inside the container is 120 mmHg. What is the pressure of the other gas in the container?
Question 1010.Gas particles have random _____.
Question 1111.At constant temperature, what happens to the pressure when the volume is doubled?
Question 1212.Why does the probability curve become narrower when gas particles are more massive?
Question 1313.Which of the following is TRUE about most gases?
Question 1414.Why does the volume of gas particles become important when the volume of the container is decreased?
Question 1515.Which of the following is the best definition for Torr?
Question 1616.A container has a volume of 53.9 L. Assuming it is at STP, how many moles of gas particles does it contain?
Question 1717.What volume is occupied by 15.0 moles of carbon dioxide gas at standard temperature and pressure?
Question 1818.A balloon has an initial volume of 150 mL at 25 degrees Celsius. If the temperature is increased to 75 degrees Celsius, what is the final volume?
Question 1919.What does it mean when a collision is elastic?
Question 2020.In the ideal gas equation, what does R represent?
Question 2121.Why would a scientist have difficulty observing the behavior of an ideal gas?
Question 2222.Which of these conditions is NOT considered 'non-ideal'?
Question 2323.Assuming pressure and temperature are held constant, then what happens to the volume of a non-rigid container when the number of molecules in the container is doubled?
Question 2424.To use Boyle's Law, which of the following needs to remain constant?
Question 2525.At constant pressure, what happens to the volume of a gas when the absolute temperature doubles?
Question 2626.What is the equation of the ideal gas law?
Question 2727.If carbon dioxide molecules effuse at an average rate of 5 mol/s, at what rate would diatomic hydrogen molecules effuse in the exact same conditions?
Question 2828.What is mass?
Question 2929.To use Gay-Lussac's Law, which of the following needs to remain constant?
Question 3030.How does a higher temperature affect the probability distribution curve of gas particles?
Gases in Chemistry Chapter Exam Instructions
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