Home
Class 12
CHEMISTRY
For an ideal gas (C(p,m))/(C(v,m))=gamma...

For an ideal gas `(C_(p,m))/(C_(v,m))=gamma`. The molecular mass of the gas is M, its specific heat capacity at constant volume is :

A

`(gammaR)/((gamma-1)M)`

B

`(gamma)/(M(gamma-1))`

C

`(M)/(R(gamma-1))`

D

`(gammaRM)/(gamma-1)`

Text Solution

Verified by Experts

The correct Answer is:
B
`(C_(Pm))/(C_(Vm))=gamma,C_(Pm)-C_(Vm)=R`
`C_(Vm)=(R)/(gamma-1) and C_(Pm)=(Rgamma)/(gamma-1)`
`(gamma)/(gamma-1)=C_(Vm)xxM`
`C_(Vm)=(gamma)/(M(gamma-1))`
Promotional Banner

Topper's Solved these Questions

  • Chemical Thermodynamics and Thermochemistry

    OP TANDON|Exercise Assertion Reason Type Question|29 Videos

  • Chemical Thermodynamics and Thermochemistry

    OP TANDON|Exercise Assertion Reason Type Question Set-2|1 Videos

  • Chemical Thermodynamics and Thermochemistry

    OP TANDON|Exercise Objective Question Level B|56 Videos

  • CHEMICAL KINETICS

    OP TANDON|Exercise LINKED COMPRESHENSION TYPE QUESTIONS ( SECTION-VI)|4 Videos

  • CLASSIFICATION AND NOMENCLATURE OF ORGANIC COMPOUNDS

    OP TANDON|Exercise INTEGER|2 Videos

Similar Questions

Explore conceptually related problems

The ratio (C_p)/(C_v)=gamma for a gas. Its molecular weight is M. Its specific heat capacity at constant pressure is

For an ideal monoatomic gas, molar heat capacity at constant volume (C_(v)) is

An ideal gas is made to undergo a process T = T_(0)e^(alpha V) where T_(0) and alpha are constants. Find the molar specific heat capacity of the gas in the process if its molar specific heat capacity at constant volume is C_(v) . Express your answer as a function of volume (V).

Specific heat at constant pressure C_P of a gas

Molar specific heat at constant volume C_v for a monatomic gas is

One mole of an ideal monoatomic gas (gamma = (5)/(3)) is mixed with one mole of a diatomic gas (gamma=(7)/(5)) . ( gamma denotes the ratio of specific heat at constant pressure, to that at constant volume) find gamma for the mixture?

For an ideal gas , the specific heat at constant pressure C_p is greater than the specific heat at constant volume C_v This is because

Given the , C_p-C_v=R and gamma=(C_p)/(V_v) where C_p =molar specific heat at constant pressure C_v =molar specific heat at constant volume. Then C_v =