2024, Question 1 · Long answer · 10 points · about 23 minutes

Lactic acid titration and calorimetry

Interpret titration curves and particle models, identify an acidic hydrogen and calculate the heat released by neutralization.

1 Read the question

The question is College Board's, from the 2024 exam. It starts on page 5 of the PDF.

Open Question 1 (PDF, page 5)

2 Write your answer

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3 Score it

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Scoring guidelines (PDF, page 2) What the exam readers saw (Chief Reader report)

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