Question

The specific heat capacities of hydrogen at constant volume and at constant pressure are 2.4 cal/g-°C and 3.4ca!/g-°C respectively. The molecular weight of hydrogen is 2 g/mol and the gas constant R = 8.3 x 10⁷ erg/mol-°C. Calculate the value of J.

Answer 1

=> J = 4.15 × 10⁷ erg/cal.