Question 25 of 144 in Reversible Reactions and Equilibria

Reversible reactions in a sealed container

1 mark · Easy

State the chemical formula of the white solid that forms when ammonia and hydrogen chloride gases react together in a sealed tube.

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NH4Cl

Also accept: \ce{NH4Cl}; ammonium chloride

Common mistakes: NH3 or HCl given instead of NH4Cl

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Marking points

B1 · 1 mark · Correctly gives formula (\ce{NH4Cl}) of the white solid formed.

Worked solution

The chemical formula of the white solid formed is (ammonium chloride).

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