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70 calories of heat required to raise th...

70 calories of heat required to raise the temperature of 2 moles of an ideal gas at constant pressure from `30^@Cto 35^@C.` The amount of heat required (in calories) to raise the temperature of the same gas through the same range `(30^@C to 35^@C)` at constant volume is:

A

30 cal

B

50 cal

C

370 cal

D

90 cal

Text Solution

AI Generated Solution

To solve the problem, we need to find the amount of heat required to raise the temperature of 2 moles of an ideal gas from 30°C to 35°C at constant volume, given that 70 calories of heat is required at constant pressure. ### Step-by-step Solution: 1. **Identify the Given Information**: - Heat required at constant pressure (Qp) = 70 calories - Number of moles (n) = 2 moles - Temperature change (ΔT) = 35°C - 30°C = 5°C ...
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