Chemistry · May / June 2019 · Paper 21 · Question 7
5070
As printed in the paper
The question as text
Ammonium carbonate, (NH4)2CO3, is a white solid which decomposes when heated. (NH4)2CO3(s) 2NH3(g) + CO2(g) + H2O(g)
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Show the answer and mark scheme
7(a)[1]
7(b)[3]
7(c)[2]
7(d)[2]
7(e)[2]
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