For many purposes we can treat propane (C,H) as an ideal gas at temperatures above its boiling point of -42. "C. Suppose the temperature of a sample of propane gas is lowered from 40.0 "C to -7.0 "C, and at the same time the pressure is increased by 5.0%. Oincrease Does the volume of the sample increase, decrease, or stay the same? O decrease O stays the same If you said the volume increases or decreases, calculate the percentage change in % the volume. Round your answer to the nearest percent. The vapor pressure of water at 5"Cis 6.55 mmHg. Calculate the vapor pressure in atm and torr. Round each of your answers to 3 significant digits. D.P

For many purposes we can treat propane (C,H) as an ideal gas at temperatures above its boiling point of -42. "C. Suppose the temperature of a sample of propane gas is lowered from 40.0 "C to -7.0 "C, and at the same time the pressure is increased by 5.0%. Oincrease Does the volume of the sample increase, decrease, or stay the same? O decrease O stays the same If you said the volume increases or decreases, calculate the percentage change in % the volume. Round your answer to the nearest percent. The vapor pressure of water at 5"Cis 6.55 mmHg. Calculate the vapor pressure in atm and torr. Round each of your answers to 3 significant digits. D.P

Chemistry by OpenStax (2015-05-04)

1st Edition

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter9: Gases

Section: Chapter Questions

Problem 92E: Describe what happens o the average kinetic energy of ideal gas molecules when the conditions are...

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