Which of the following changes will shift the equilibrium to the right in the re

Which of the following changes will shift the equilibrium to the right in the reaction: N2(g) + 3H2(g) ⇌ 2NH3(g)? (2021)

Which of the following changes will shift the equilibrium to the right in the reaction: N2(g) + 3H2(g) ⇌ 2NH3(g)? (2021)

Step 1: Identify the reaction: N2(g) + 3H2(g) ⇌ 2NH3(g).
Step 2: Count the number of gas moles on each side of the reaction.
Step 3: On the left side, there are 1 mole of N2 and 3 moles of H2, totaling 4 moles of gas.
Step 4: On the right side, there are 2 moles of NH3.
Step 5: Compare the total moles of gas: 4 moles on the left vs. 2 moles on the right.
Step 6: Understand that increasing pressure in a reaction shifts the equilibrium towards the side with fewer moles of gas.
Step 7: Since the right side has fewer moles (2 moles of NH3), increasing pressure will shift the equilibrium to the right.

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