Define two principal specific heats of a gas. Which is greater and why?

If M is the molecular weight of gas then the principal specific heat of a gas is given by

The difference between the principal specific heats of a gas is 300J/kg K and the ratio of its specific heats (C_(p)/C_(v)) is 1.4. Then the value of C_(p) expressed in J/kg K is

Define the two principle specific heats of a gas. Explain wy molar specific heat at constant pressure (C_p) is greater than the molar specific hat at constant comlume (C_V) ?

Can specific heat of a gas be negative?

Value of two principal specific heats of a gas ("in cal mol" K)^(-1) determined by different students are given . Which is most relible ?

The MKS units of principal specific heat is,

The relation between principal specific heats of gases at constant pressure annd at volume is

(a) Define two specific heats of a gas. Why is C_(p) gt C_(v) ? (b) Shown that for an ideal gas, C_(p) = C_(v) +(R )/(J)