Q.
One mole of an ideal gas is heated at a constant pressure of 1 atm from 00C to 1000 C. Work done by the gas is
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a
8.31×103J
b
8.31×10−3J
c
8.312×10−3J
d
8.31×102J
answer is D.
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Detailed Solution
dU=dQ−dW⇒dW=dQ−dUFor ideal gas, dU = 0∴ dW=dQ=RT2−T1=831×100=831×102J
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