Heat and Thermal ExpansionHard
Question
n moles of an ideal triatomic linear gas undergoes a process in which the temperature changes with volume as T = k1V2 where k1 is a constant. Choose correct alternative (s).
Options
A.At normal temperature C = 
R
RB.At normal temperature molar Cp - Cv = R
C.At normal temperature molar heat capacity C = 3R
D.At any temperature molar heat capacity C = 3R
Solution
At normal temperature Cv = 
R = 
R ; At any temperature Cp - Cv = 
R = R from process T = k1V2 & ideal gas equation PV = nRT we have PV-1 = constant ⇒ x = - 1
⇒ C = CV +
At normal temperature C = 
= 3R.
R = R ; At any temperature Cp - Cv = R = R from process T = k1V2 & ideal gas equation PV = nRT we have PV-1 = constant ⇒ x = - 1⇒ C = CV +
At normal temperature C = = 3R.Create a free account to view solution
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