2025, Question 7 · Short answer · 4 points · about 9 minutes
Glycolate equilibrium and catalysis
Identify a proton acceptor, calculate acid and base constants and evaluate a proposed catalyst in a reaction mechanism.
Lessons this question draws on
1 Read the question
The question is College Board's, from the 2025 exam. It starts on page 15 of the PDF.
Open Question 7 (PDF, page 15)
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 11) What the exam readers saw (Chief Reader report)
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