10.4

Question 1

what is the equations for Kc ?

Answer 1

products / reactants

Question 2

what is homogeneous equilibrium ?

Answer 2

which all substances involved are in the same phase
e.g. N2(g) + 2H2 (g) -> 2NH3 (g)

Question 3

what is heterogenous equilibrium ?

Answer 3

which all the substances involved are in more than one phase
e.g. CaCO3 <-> CaO (g) + CO2 (g)

Question 4

why do solids not appear in the Kc expression ?

Answer 4

have an effect in a constant concentration