1.

The value of the gas constant (R) calculated from the perfect gas equation is 8.32 joules/gm mole K, whereas its value calculated from the knowledge of \[{{C}_{P}}\] and \[{{C}_{V}}\] of the gas is 1.98 cal/gm mole K. From this data, the value of J is

A. \[4.16\ J/cal\]
B. \[4.18\ J/cal\]
C. \[4.20\ J/cal\]
D. \[4.22\ J/cal\]
Answer» D. \[4.22\ J/cal\]


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