What is the correct equilibrium constant expression for the following heterogeneous equilibrium? 4hcl (g) + o2 (g) ⇄ 2h2o (l) + 2cl2 (g) view available hint(s) what is the correct equilibrium constant expression for the following heterogeneous equilibrium?
4hcl (g) + o2 (g) ⇄ 2h2o (l) + 2cl2 (g)
kc=[cl2]/[hcl][o2] kc=[hcl]4[o2]/[cl2]2
kc=[cl2]2[h2o]2/[hcl]4[o2]
kc=[cl2]2/[hcl]4[o2]

Kc=[Cl2]2/[HCl]4[O2]

Explanation:

For determinate the equillibrium constant, water and pure susbtances are not taken account on the calculus. In this case, water are present in the equation, so we have to remove it in the Kc determination.

is there multiple choice answers?

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.