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294 joules of heat are required to rise ...

294 joules of heat are required to rise the temperature of 2 mole of an ideal gas at constant pressure from `30^(@)C` to `35^(@)C`. The amount of heat required to rise the temperature of the same gas through the same range of temperature at constant volume (R = 8.3 Joules/mole/K) is

A

126 J

B

211 J

C

294 K

D

378 J

Text Solution

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The correct Answer is:
B
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