9.The molar heat capacity of a polytropic process (PV^(n)) is C=C_(v)+(R)/(10) .The value of the polytropic exponent n is ?

The molar heat capacity of a gas in a process

The heat capacity of an ideal gas in a polytropic process is C=Cv+0.1R.The value of polytropic exponent is :

Find the molar heat capacity of an ideak gas in a polytropic process p V^n = const if the adiabatic exponent of the gas is equal to gamma . At what values of the polytropic constant n will the heat capacity of the gas be negative ?

The specific heat of a gas in a polytropic process is given by-

If molar heat capacity of the given process (as shown in figure) is C , then

(a) A polytropic process for an ideal gas is represented by PV^(x) = constant, where x != 1 . Show that molar specific heat capacity for such a process is given by C = C_(v) + (R)/(1-x) . (b) An amount Q of heat is added to a mono atomic ideal gas in a process in which the gas performs a work (Q)/(2) on its surrounding. Show that the process is polytropic and find the molar heat capacity of the gas in the process.

Determine the molar heat capacity of a polytropic process through which an ideal gas consisting of rigid diatomic molecules goes and in which the number of collisions between the molecules remains constant (a) in a unit volume , (b) in the total volume of the gas.

For an ideal gas the ratio of specific heats is (C_(p))/(C_(v)) = gamma . The gas undergoes a polytropic process PV^(n) = a constant. Find the values of n for which the temperature of the gas increases when it rejects heat to the surrounding.

Suppose a gas is heated up to a temperature at which all degrees of freedom (translational, rotational, and vibrational) of its molecules are excited. Find the molar heat capacity of such a gas in the isochoric process, as well as the adiabatic exponent gamma , if the gas consists of (a) diatomic , (b) linear N- atomic , ( c) network N- atomic molecules.