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The heat capacity at constant pressure of a certain amount of a diatomic gas is 13.2...

The heat capacity at constant pressure of a certain amount of a diatomic gas is 13.2 J/K.

(a) Find the number of moles of the gas.
(b) What is the internal energy of the gas at T = 312 K?
(c) What is the molar heat capacity of this gas at constant volume?
(d) What is the heat capacity of this gas at constant volume?

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Answer #1

(A) Molar heat capacity of a diatomic gas is

Heat capacity H =

Number of moles

(B) Internal energy =

(C) Molar heat capacity at constant volume of a diatomic gas is

(D) Heat capacity at constant volume =

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