Question

Tell which direction the equilibrium will shift for the following reaction,

2SO₂(g) + O₂(g) ? 2SO₃(g) ?H_r = -197.6 kJ

with the following stresses (shift left, shift right, no effect):

a. adding SO₂

b. adding SO₃

c. adding N₂

d. increasing volume of the vessel

e. remove some heat

f. removing some O₂