A cylinder contains 0.250 mol of carbon dioxide co2 gas at a temperature of 27.0

Question

A cylinder contains 0.250 mol of carbon dioxide co2 gas at a temperature of 27.0 degree celcius. The cylinder is provided with a frictionless piston, which maintains a constant pressure of 1.00 atm on the gas. The gas is heated until its temperature increases to 127.0 degree celcius. Assume that the co2 may be treated as an ideal gas.     How much work w is done by the gas in this process? answer in j What is the change in internal energy delta U of the gas? answer in j How much heat Q was supplied to the gas? Answer in j A cylinder contains 0.250 mol of carbon dioxide co2 gas at a temperature of 27.0 degree celcius. The cylinder is provided with a frictionless piston, which maintains a constant pressure of 1.00 atm on the gas. The gas is heated until its temperature increases to 127.0 degree celcius. Assume that the co2 may be treated as an ideal gas.     How much work w is done by the gas in this process? answer in j What is the change in internal energy delta U of the gas? answer in j How much heat Q was supplied to the gas? Answer in j

Explanation / Answer

w=p*deltaV=n*R*deltaT=207.85J

delta U=2.5*R*delta T=2078.5J

U=Q-w

Q=2286.35J

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