Multiple Choice
Consider the following statements:
1.Real gases act more like ideal gases as the temperature increases.
2.When n and T are constant, a decrease in P results in a decrease in V.
3.At 1 atm and 273 K, every molecule in a sample of a gas has the same speed.
4.At constant T, CO2 molecules at 1 atm and H2 molecules at 5 atm have the same
average kinetic energy.
Which of these statements is true?
A) 2 and 3
B) 1 and 2
C) 1 and 4
D) 3 and 4
E) 2 and 4
Correct Answer:

Verified
Correct Answer:
Verified
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