4HCl+O2=2Cl2+H2O

Question

Detremine the Kc expression for the reaction above by identifying what belongs in the numerator and what belongs int he denominator? pls do help trying to understand the concept but still confused.

Answer 1

K = (products)/(reactants) or
K = (RHS/LHS); i.e., right hand side and left hand side.
Remember coefficients become exponents.