A reaction A + B <==> C has a standard free-energy change of -4.04 kj/mol at 25o

Question

A reaction
A + B <==> C
has a standard free-energy change of -4.04 kj/mol at 25oC

What are the concentrations of A, B, and C at equilibrium if at the beginning of the reaction their concentrations are 0.30M, 0.40M and 0M respectively?

How would your answers above change if the reaction had a standard free-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.

Explanation / Answer

it would help to have a balanced equation because i'm just going to assume that everything is in a 1:1 ratio.

A.......B.........C
0.3.....0.4......0
-x.......-x.......+x
0.3-x..0.4-x...x

?G

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.