How much heat is required to raise the temperature of 2 moles of an ideal monatomic gas by 10 C° at constant volume?

Question

Quizplus · Accepted Answer

Explanation:For an ideal monatomic gas, the molar specific heat at constant volume is Cv = (3/2)R = (3/2)(8.31 J/mol K) = 12.47 J/mol K. Therefore, the heat required to raise the temperature of 2 moles of the gas by 10 C° at constant volume is Q = nCvΔT = (2 mol)(12.47 J/mol K)(10 K) = 249.4 J.

How Much Heat Is Required to Raise the Temperature of 2