Report the value of gas constant in cal `K^(-1)` molecule

Explanation

Gas constant per molecule of a gas is called Boltzmann constant (k). It is given as
` K= ( R)/(N_0) = ( 1.987 )/( 6.023 xx 10^(23)) = ( 19.87 )/( 6.023 ) xx 10^(-24)`
Gas constant per molecule
`= 3.3 xx 10^(-24) cal K^(-1) " molecule"^(-1)`