Question

In what manner will an increase in pressure affect the following equation: C(s) + H₂O → CO(g) + H₂(g)?

a. Shift the equilibrium to the left
b. Shift the equilibrium to the right
c. No effect on the equilibrium
d. Increase the reaction rate

Answer 1

An increase in pressure will shift the equilibrium to the right in the given equation.

Step-by-step explanation:

An increase in pressure will shift the equilibrium to the side of the reaction with fewer moles of gas. In the given equation, C(s) + H₂O ⇌ CO(g) + H₂(g), there are fewer moles of gas on the reactant side (1 mole) compared to the product side (2 moles). Therefore, an increase in pressure will shift the equilibrium to the right, favoring the formation of CO and H₂ gases.