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According to the equipartition principle of energy, the molar heat capacity at constant volume for CO2(g), SO2(g) and H2O(g) follows the trends:
a)CO2 = SO2 = H2O
b)CO2 < SO2 = H2O
c)CO2 > SO2 = H2O
d)CO2 = SO2 > H2O
Correct answer is option 'C'. Can you explain this answer?
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According to the equipartition principle of energy, the molar heat cap...
= SO2 > H2Oc)CO2 < so2="" />< h2od)co2="" /> SO2 > H2O
The correct answer is b) CO2 = SO2 > H2O.
The equipartition principle of energy states that, at high temperatures, each degree of freedom in a molecule will have an average energy of 1/2 kT, where k is Boltzmann's constant and T is the temperature.
For a diatomic molecule like CO2 and SO2, there are five degrees of freedom: three translational (movement in x, y, and z directions) and two rotational (around the x and y axes). Therefore, each molecule has an average energy of 5/2 kT.
For a triatomic molecule like H2O, there are six degrees of freedom: three translational and three rotational (around the x, y, and z axes). However, one of the rotational modes is not accessible at room temperature, so H2O has only five degrees of freedom. Therefore, each molecule has an average energy of 5/2 kT.
Since the molar heat capacity at constant volume is proportional to the total energy of the molecules, we can conclude that CO2 and SO2 have the same molar heat capacity at constant volume, which is greater than that of H2O. Therefore, the correct answer is b) CO2 = SO2 > H2O.
The correct answer is b) CO2 = SO2 > H2O.
The equipartition principle of energy states that, at high temperatures, each degree of freedom in a molecule will have an average energy of 1/2 kT, where k is Boltzmann's constant and T is the temperature.
For a diatomic molecule like CO2 and SO2, there are five degrees of freedom: three translational (movement in x, y, and z directions) and two rotational (around the x and y axes). Therefore, each molecule has an average energy of 5/2 kT.
For a triatomic molecule like H2O, there are six degrees of freedom: three translational and three rotational (around the x, y, and z axes). However, one of the rotational modes is not accessible at room temperature, so H2O has only five degrees of freedom. Therefore, each molecule has an average energy of 5/2 kT.
Since the molar heat capacity at constant volume is proportional to the total energy of the molecules, we can conclude that CO2 and SO2 have the same molar heat capacity at constant volume, which is greater than that of H2O. Therefore, the correct answer is b) CO2 = SO2 > H2O.
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According to the equipartition principle of energy, the molar heat capacity at constant volume for CO2(g), SO2(g) and H2O(g) follows the trends:a)CO2 = SO2 = H2Ob)CO2 < SO2 = H2Oc)CO2 > SO2 = H2Od)CO2 = SO2 > H2OCorrect answer is option 'C'. Can you explain this answer?
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According to the equipartition principle of energy, the molar heat capacity at constant volume for CO2(g), SO2(g) and H2O(g) follows the trends:a)CO2 = SO2 = H2Ob)CO2 < SO2 = H2Oc)CO2 > SO2 = H2Od)CO2 = SO2 > H2OCorrect answer is option 'C'. Can you explain this answer? for Chemistry 2024 is part of Chemistry preparation. The Question and answers have been prepared according to the Chemistry exam syllabus. Information about According to the equipartition principle of energy, the molar heat capacity at constant volume for CO2(g), SO2(g) and H2O(g) follows the trends:a)CO2 = SO2 = H2Ob)CO2 < SO2 = H2Oc)CO2 > SO2 = H2Od)CO2 = SO2 > H2OCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Chemistry 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for According to the equipartition principle of energy, the molar heat capacity at constant volume for CO2(g), SO2(g) and H2O(g) follows the trends:a)CO2 = SO2 = H2Ob)CO2 < SO2 = H2Oc)CO2 > SO2 = H2Od)CO2 = SO2 > H2OCorrect answer is option 'C'. Can you explain this answer?.
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