Free Kinetic Molecular Theory MCQs with Answers
122 Kinetic Molecular Theory MCQs from Chemistry, each with the correct answer and a written explanation of why it is correct. Free and unlimited, with no account needed.
Kinetic molecular theory explains gases as rapidly moving particles separated by large distances, with negligible volume and negligible intermolecular attraction in the ideal model. It relates temperature to average kinetic energy and explains gas pressure, Boyle's and Charles's laws, diffusion, effusion and the conditions under which real gases deviate from ideal behavior.
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122 questions · page 7 of 7
- A. Hydrogen, 4O2
- B. Hydrogen, 2O2
- C. Oxygen, 8H2
- D. Oxygen, 3H2
Explanation: The balanced chemical equation for the reaction between oxygen gas and hydrogen gas is:O2 + 4H2 → 2H2OAccording to this equation, for…
Correct answer: Hydrogen, 2O2- A. 50 amu
- B. 25 amu
- C. 16 amu
- D. 8 amu
Explanation: Graham found experimentally that the rate of diffusion of a gas is inversely proportional to the square root of the mass of its particles.
Correct answer: 8 amu