exam3cor - sign. 4. Q4B.i, there is a numerical error in Q....

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1. Q1B, unit for delSo should be KJ.mol^-1.K-1 3. Q4A, there is a sign error, the answer should read 1.52 kJ/ mol. It makes sense that way as you have positive entropy of mixing when you have both components rather than pure components. The mistake is from your first equation we left out a minus
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Unformatted text preview: sign. 4. Q4B.i, there is a numerical error in Q. Q should be 20 instead of 0.2. This will change the final answer to delG = -23.5 kJ/mol. Reaction still proceeds right. 5. Q5B. There is a problem with the question asked, but this is fixed in the version given in class...
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This note was uploaded on 01/12/2010 for the course MCB 100A taught by Professor Kuryian during the Fall '09 term at Berkeley.

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