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70 cal of heat is required to rise the t...

70 cal of heat is required to rise the temperature of 2 moles of an ideal gas at constant pressure from `30^@C` to `35^@C` . What is the amount of heat required to rise the temperature of same gas through the same range al constant volume? (R = 2cal/mole/K)

A

28 J

B

50 Cal

C

75 J

D

Zero

Text Solution

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The correct Answer is:
B
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