2024, Question 5 · Short answer · 4 points · about 9 minutes

Hydrogen iodide at equilibrium

Represent a gas mixture at equilibrium and reason about the effect of changes to conditions in the container.

1 Read the question

The question is College Board's, from the 2024 exam. It starts on page 17 of the PDF.

Open Question 5 (PDF, page 17)

2 Write your answer

Answer each part the way you would on the exam, in full sentences, with your work shown. Your writing saves as you type.

3 Score it

Score your answer against College Board's scoring guidelines, one point at a time. Give yourself a point only when your answer says what the guideline asks for.

Scoring guidelines (PDF, page 8) What the exam readers saw (Chief Reader report)

Question, scoring guidelines and Chief Reader report: College Board. The title, summary are ours.