Chemistry path · GCSE Chemistry

What if both equilibrium sides have equal gas totals?

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Practice question

For $\mathrm{H_2(g) + I_2(g) \rightleftharpoons 2HI(g)}$ , explain the effect of increasing pressure on the equilibrium position.

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Official curriculum

The effect of pressure changes on equilibrium (HT only)

This challenge practises knowledge and exam skills from the official GCSE science curriculum. Use these sources to see the exact subject content and its wider Key Stage 4 context.

AQA specification The effect of pressure changes on equilibrium (HT only) GOV.UK Key Stage 4 science programme

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