2017, Question 2 · Long answer · 10 points · about 23 minutes

Fulminic and isocyanic acid isomers

Compare Lewis structures and thermodynamic favorability, then interpret rate data and plan a test of reaction conditions.

1 Read the question

The question is College Board's, from the 2017 exam. It starts on page 7 of the PDF. College Board no longer posts this exam, so it opens from the copy of College Board's PDF that the Internet Archive saved on June 18, 2025.

Open Question 2 (PDF, page 7)

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 5) What the exam readers saw (Chief Reader report)

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