Chemistry · Oct / Nov 2016 · Paper 21 · Question A5
5070
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A5 Potassium chlorate, KCl O3, decomposes to form potassium chloride and oxygen. 2KCl O3(s) 2KCl (s) + 3O2(g)
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A5(a)[2]
A5(b)[3]
A5(c)(i)[3]
A5(c)(ii)[2]
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