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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?
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