An ideal gas (Cv=32R) is maintained in a vessel of volume 83×10−4m3 at pressure 1.6×106Nm−2 and temperature 300K. If 2.49×104J heat is given to this vessel, then its final temperature will be
A
600K
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B
625K
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C
650K
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D
675K
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Solution
The correct option is D675K Q=nCvdT⟹2.49×104=PVRT×(Cv)×(T2−T1)