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Question: A reaction A + B <==> C has a standard free-... Save A reaction A + B <==>...

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Chemistry

Question: A reaction A + B <==> C has a standardfree-...

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A reaction
A + B <==> C
has a standard free-energy change of -3.22 kj/mol at 25oC

What are the concentrations of A, B, and C at equilibrium if at thebeginning of the reaction their concentrations are 0.30M, 0.40M and0M respectively?

How would your answers above change if the reaction had a standardfree-energy change of +4.88 kj/mol?
____ there would be no change to the answers.
____ All concentrations would be lower.
____ All concentrations would be higher.
____ There would be less A and B but more C.
____ There would be more A and B but less C.

Answer & Explanation Solved by verified expert
4.2 Ratings (785 Votes)
Go 322kJmol 3220 JmolGo RT lnK 3220 8314 298 ln Kln K 129K e129K 363NowAB    See Answer
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