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What is the relation between CP and CV for n moles of gas? Is the relation same as it is for 1 mole?

What is the relation between CP and CV for n moles of gas? Is the relation same as it is for 1 mole?

Grade:11

3 Answers

Vikas TU
14149 Points
7 years ago
Relation between CP and CV :CP – CV =Rwhere R is the gas constantwhich can substitute the value PV/nT in the gas eqn.for 1 mole n becomes 1 and R becomes PV/T only. 
Roma
16 Points
6 years ago
The relation is 
Cp-Cv = nR
By- dH= dU+d( PV)=dU + d (nRT ) = dU + nRdT 
Dividing by dT both side and further solving we get 
Cp - Cv = nR
Laxman kumar
19 Points
6 years ago
Cp_cv=r,because cp and cv are molar heat capacity at constant pressure and constant volume respectively,which are defined for only one mole.

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