Answer
(a) The equilibrium will contain mainly products.
(b) The equilibrium will contain mainly reactants.
(c) The equilibrium will contan reactants and products at equal amounts.
Work Step by Step
K is defined as:
$$K = \frac{[Products]}{[Reactants]}$$
If K > 1: $[Products] \gt [Reactants]$
If K = 1: $[Products] = [Reactants]$
If K < 1: $Products] \lt [Reactants]$