Calculate the heat change (cal) when 40 g of He gas at 27°C undergoes isothermal and reversible compression from in

### Question Asked by a Student from EXXAMM.com Team

Q 1117545480.     Calculate the heat change (cal) when 40 g of He gas at 27°C undergoes isothermal and reversible compression from initial pressure of 1  atm to 10 atm (R = 2 cal K^-1 mol^-1)
A

55.272 kcal

B

– 55.272 kcal

C

13.818 kcal

D

– 13.818 kcal

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