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A-LevelChemistryChemical energetics9701/12 · May/June 2020 · Q41 Mark

Solid sulfur consists of S8 molecules. Which equation represents the standard enthalpy of atomisation of sulfur?

A⅛ S8(s) → S(g)
B⅛ S8(g) → S(g)
CS8(s) → 8S(g)
DS8(g) → 8S(g)

✓ Correct answer

A: ⅛ S8(s) → S(g)

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About this question

Topic
Chemical energetics, A-Level Chemistry (syllabus 9701). Multiple choice, 1 mark.
Source
A-Level Chemistry, May/June 2020 Paper 1 Variant 2, question 4.

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