DP Chemistry (first assessment 2025)

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Question 21M.2.SL.TZ1.e(i)

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Date May 2021 Marks available [Maximum mark: 1] Reference code 21M.2.SL.TZ1.e(i)
Level SL Paper 2 Time zone TZ1
Command term Write Question number e(i) Adapted from N/A
e(i).
[Maximum mark: 1]
21M.2.SL.TZ1.e(i)

Write the equation for this reaction.

[1]

Markscheme

4FeS(s) + 7O2(g) → 2Fe2O3(s) + 4SO2(g) ✔


Accept any correct ratio.

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