What the size of the reaction quotient indicates regarding

Question

1. A chemical system within a sealed 1 L reaction vessel is described by the following reversible reaction equation:

   2H₂S_(g) <-->2H_2(g) + S_2(g)

   If the equilibrium constant is 0.000 004 200 at 1103 K find: the reaction quotient initially.

2. the order of concentration of all three components at equilibrium (greatest concentration to lowest) without using calculations.
3. what the size of the reaction quotient indicates regarding the extent of the forward reaction.
4. the equilibrium concentration of sulphur gas if 0.070 mol of hydrogen sulphide gas is initially placed in the vessel.