#3

For the reaction 2 NH₃(g) N₂(g) + 3 H₂(g) K_c = 17 at a certain temperature.

Suppose following initial concentrations:

[NH₃]_o = 0.200 mol/L

[N₂]_o = 1.000 mol/L

[H₂]_o = 1.000 mol/L

a	Calculate the concentration quotient.
b	In which sense does the reaction occur?