# Combined Gas Law Online Quiz

10 Questions  I  By Jcosh

Changes are done, please start the quiz.

 1 Which of the following is not a standard pressure measurement?
 A. 101.3 kPa
 B. 1 atm
 C. 760 mm Hg
 D. 273 K
 2 Carbon dioxide occupies a 2.54 L container at STP. What will be the volume when the pressure is 150 KPa and 26 C?
 A. 1.89 L
 B. 42300 L
 C. 0.163 L
 D. 14.1 L
 3 How many mm Hg is equal to 121 kPa?
 A. 1.19
 B. 16.1
 C. 636
 D. 908
 4 The volume of a gas is increased from 150.0 mL to 350.0 mL by heating it. If theoriginal temperature of the gas was 25.0 °C?
 A. -146 C
 B. 10.7 C
 C. 695 C
 D. 150 C
 5 What is the name of the phase change that exists when a solid turns into a liquid?
 A. Depositon
 B. Melting
 C. Sublimation
 D. Freezing
 6 If the pressure exerted on a gas is tripled, what will happen to the volume (assuming the temperature and amount of gas remains constant)?
 A. X2
 B. X3
 C. X 1/2
 D. X 1/3
 7 What type of relationship is shown between temperature and pressure?
 A. Direct
 B. Indirect (inverse)
 C. Exponential
 D. Logarithmic
 8 Which of the following terms is used to describe the average kinetic energy of the molecules in a sample?
 A. Manometer
 B. Temperature
 C. Pressure
 D. Volume
 9 A balloon is inflated to a volume of 130 ml at a pressure of 690 mmHg. If the pressure is increased to 1000 mmHg, what will the new volume be?
 A. 188 ml
 B. 98.8 ml
 C. 89.7 ml
 D. 40300 ml
 10 In which of the following sets of conditions would a gas most act as a real gas?
 A. High temperature and low pressure
 B. High temperature and high pressure
 C. Low temperature and high pressure
 D. Low temperature and low pressure
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