Chemistry, 19.09.2019 09:30, hlannette7005

What is the charge of copper on the reactant side? what is the charge of the copper ions on the product side? was the copper oxidized or reduced? by what number of electrons?
equation: cu + 4hno3 --> cu(no3)2 + n204 + 2h20

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What is the charge of copper on the reactant side? what is the charge of the copper ions on the pro...