Calculate the percentage of copper in a sample of Cuci,
(Atomic mass of Cu = 63.5 u, Cl =35.5 u)
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Explanation:
CuCl2 :-63.5+35.5+35.5
=63.5+71
=134.5
percentage =cu /total atomic mass ×100
=63.5/134.5×100
=47.21%
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