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A-LevelChemistryAtomic structure9701/12 · Feb/Mar 2024 · Q21 Mark

Which process has the largest enthalpy change per mole?

AAl³⁺(g) → Al⁴⁺(g) + e⁻

BP⁵⁺(g) → P⁶⁺(g) + e⁻

CS⁶⁺(g) → S⁷⁺(g) + e⁻

DSi⁴⁺(g) → Si⁵⁺(g) + e⁻

✓ Correct answer

C: S⁶⁺(g) → S⁷⁺(g) + e⁻

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About this question

Topic: Atomic structure, A-Level Chemistry (syllabus 9701). Multiple choice, 1 mark.
Source: A-Level Chemistry, Feb/Mar 2024 Paper 1 Variant 2, question 2.

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