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Homework 5 (1)

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Chemistry for Nanotechnology Homework 5
1. Assign oxidation number to the underlined elements in each of the following species
i.
NaH2PO4
ii.
PtCl62-
iii.
K2MnO4
2. Write down the oxidation and reduction half reaction of the following equation,
2Al + 3Cu2+  2Al3+ + 3Cu
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