Question
Question: Heat is supplied to a diatomic gas at constant pressure. The ratio of DQ : DU : DW is –...
Heat is supplied to a diatomic gas at constant pressure. The ratio of DQ : DU : DW is –
A
5 : 3 : 2
B
5 : 2 : 3
C
7 : 5 : 2
D
7 : 2 : 5
Answer
7 : 5 : 2
Explanation
Solution
DQ = nCpDT
W = nRDT
DU = nCVDT