According to Le Chatelier's principle, increasing the pressure on N2 + 3H2 ⇌ 2NH3 will:
Answer and explanation
Correct answer: D. Shift the equilibrium towards ammonia
- Step 1: Higher pressure favours the side with fewer gas moles. Answer: Shift the equilibrium towards ammonia. Why not the others: Shift the equilibrium towards the reactants, Have no effect and Stop the reaction don't fit.
Practise more Biology, chemistry and physics reasoning.
Free questions with an explanation for every one, and full timed GAMSAT (Graduate Medical School Admissions Test) mock tests.
More Biology, chemistry and physics reasoning questions
- Which organelle contains the enzymes that digest worn-out cell components?
- Which process moves a solute across a membrane against its concentration gradient using ATP?
- A mutation changes a codon so that it now specifies a stop signal. What type of mutation is this?
- Which of the following would be expected to decrease the rate of an enzyme-catalysed reaction?
- In the lac operon, what happens when lactose is present?
- Which hormone is released by the posterior pituitary and promotes water reabsorption in the kidney?