Question

Which of the following is the correct equilibrium expression for the chemical reaction:

3A (s) + BC (aq) 2-way arrow 2AC (aq) + B (s)
Answer

Kc = ([AC]2[B])/([A]3[BC])

Kc = [AC]2/[BC]

Kc = [AC]/[BC]

Kc = ([AC][B])/([A][BC])

Answer 1

@aaronq

Answer 2

Equilibrium expression.

e.g. aA + bB \(\rightleftharpoons\) cC + dD

\(\sf \large K_{C}=\dfrac{[C]^c*[D]^d}{[A]^a*[B]^b}\)

Answer 3

ok...gah...you're blowing my brain here, it is clearly not wired to understand chem stuff
I'm guessing...d?

Answer 4

\(K=\dfrac{products}{reactants}\)

Answer 5

Oh...then it would be A right?

Answer 6

@aaronq

Answer 7

yes it would!