P- Kp =)

Question 1

What is the effect on the value of Kp if the pressure of this equilibrium mixture is increased at a constant temperature?
2 SO2(g) + O2(g) ⇌ 2 SO3(g) (1)

Answer 1

stays the same

Question 2

Nitrogen reacts with hydrogen in this exothermic reaction
N2(g) + 3H2(g) ⇌ 2NH3(g)
Which change increases the equilibrium yield of ammonia but has no effect on the
value of the equilibrium constant Kp?
[1 mark]
A Add a catalyst
B Increase the partial pressure of nitrogen
C Decrease the temperature
D Decrease the total pressure

Answer 2

B