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Chemical Thermodynamics question

2022 · Q37
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Chemical Thermodynamics question

2022 · Q37

IIT JAMChemistryChemical ThermodynamicsMultiple correct+2 / −0
For an N-atom nonlinear polyatomic gas, the constant volume molar heat capacity C_{v,m} has the expected value of 3(N - 1)R, based on the principle of equipartition of energy. The correct statement(s) about the measured value of C_{v,m} is/are
  1. A
    The measured C_{v,m} is independent of temperature.
  2. B
    The measured C_{v,m} is dependent on temperature.
  3. C
    The measured C_{v,m} is typically lower than the expected value.
  4. D
    The measured C_{v,m} is typically higher than the expected value.
View written solutionFree

Correct answer: B, C

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