4.0 g of a gas occupies 22.4 litres at NTP. The specific heat capacity of the gas at constant volume is 5.0 J K$-$1 mol$-$1. If the speed of sound in this gas at NTP is 952 m s$-$1, then the heat capacity at constant pressure is (Take gas constant R $=$ 8.3 J K$-$1 mol$-$1)

Question

4.0 g of a gas occupies 22.4 litres at NTP. The specific heat capacity of the gas at constant volume is 5.0 J K^$-$1 mol^$-$1. If the speed of sound in this gas at NTP is 952 m s^$-$1, then the heat capacity at constant pressure is
(Take gas constant R $=$ 8.3 J K^$-$1 mol^$-$1)

7.0 J K^$-$1 mol^$-$1

8.5 J K^$-$1 mol^$-$1

8.0 J K^$-$1 mol^$-$1

7.5 J K^$-$1 mol^$-$1

Solution

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