For the reaction CO(g) + 2H2(g) ⇌ CH3OH(g), what is the effect of increasing the
Practice Questions
Q1
For the reaction CO(g) + 2H2(g) ⇌ CH3OH(g), what is the effect of increasing the concentration of H2?
Shifts equilibrium to the right
Shifts equilibrium to the left
No effect
Increases the rate of reaction
Questions & Step-by-Step Solutions
For the reaction CO(g) + 2H2(g) ⇌ CH3OH(g), what is the effect of increasing the concentration of H2?
Step 1: Understand the reaction: CO(g) + 2H2(g) ⇌ CH3OH(g) means carbon monoxide and hydrogen gas react to form methanol.
Step 2: Know what equilibrium means: The reaction can go both ways, producing reactants (CO and H2) or products (CH3OH).
Step 3: Learn about concentration: Increasing the concentration of H2 means adding more hydrogen gas to the reaction.
Step 4: Apply Le Chatelier's principle: This principle states that if you change the conditions of a reaction at equilibrium, the system will adjust to counteract that change.
Step 5: Predict the effect: By increasing H2, the system will try to use up the extra H2 by producing more CH3OH.
Step 6: Conclusion: Therefore, increasing the concentration of H2 will shift the equilibrium to the right, resulting in more CH3OH being produced.
Le Chatelier's Principle – This principle states that if a dynamic equilibrium is disturbed by changing the conditions, the position of equilibrium shifts to counteract the change.
Chemical Equilibrium – The state in which the concentrations of reactants and products remain constant over time, indicating a balance between the forward and reverse reactions.