Question

Solve the equilibrium constant of the given chemical equation, 2S(s) + 3O2(g) ⇌ 2SO3(g), if the molar concentration of oxygen gas is 1.25 M and of sulfite is 1.75 M.

Answer 1

$K= frac{So}/{(S)×(O)}$

K= 3/(1.25×1.75)

K=1.37