Answer to Question #305212 in General Chemistry for Sofia

Question

Write the equilibrium‑constant expression for the reaction shown in terms of [A],

 [B],

 [C],

 and [D].

A(g)+B(g)↽−

−⇀

2C(g)+D(g)

Note that 𝐾

c

,

 which is sometimes symbolized as 𝐾

 or 𝐾

eq

,

 denotes that the equilibrium constant is expressed using molar concentrations. For this question, 𝐾

c

 means the same thing as 𝐾

 and 𝐾

eq

.

Answer 1

$K=\frac{[C]^2[D]}{[A][B]}$