The following reversible reaction is used in industry to make methanol, CH OH:
Question
Mathematics
Edexcel2023
3
(a) Which change would affect both the value of the equilibrium constant, K , and the
c
proportion of methanol present in an equilibrium mixture of the three gases?
(1)
A adding a catalyst
B changing the temperature
C increasing the concentration of carbon monoxide
D increasing the pressure
(b) The expression for the equilibrium constant, K , for this reaction is
c
[CH OH(g)]