First slide

Heat given

Question

4 moles of a diatomic gas is heated at constant pressure to increase the temperature from 27⁰ c to 327⁰c the heat supplied to the gas is:

Easy

A

3000 calorie
B

6000 calorie
C

8400 calorie
D

10000 calorie

Solution

$∆ Q = {nC}_{P} ∆ T = 4 (\frac{7}{2} R) (327 - 27) = 4200 R = 8400 cal$

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