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Unformatted text preview: q , w , and U . Justify your answers. ( 5 points ) b) Using the first law, and simplifications appropriate to an ideal monatomic gas, determine the values of q , w , and U. ( 10 points ) c) Instead of using the approach in part b), now compute the heat that needs to be supplied or removed to take the system to a final pressure of 0.5 atm by developing an appropriate expression for TdS , and integrating. ( 15 points ) Hint : For a reversible process, we may write dU = q rev w rev = TdS PdV q rev = TdS = dU + PdV...
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- Fall '08