Chemistry · Oct / Nov 2017 · Paper 21 · Question B8
5070
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The question as text
B8 Concentrated aqueous ammonia is used to make fertilisers such as ammonium phosphate, (NH4)3PO4.
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B8(a)[2]
B8(b)[1]
B8(c)[2]
B8(d)[2]
B8(e)[3]
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