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Chemistry, 20.08.2019 11:30 mathman783

Given the balanced ionic equation:
3pb2+ + 2cr ==> 3pb + 2cr3+
what is the number of moles of electrons gained by 3.0 moles of lead ions?
(1) 5.0 mol (3)3.0 mol
(2) 2.0 mol (4) 6.0mol

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Given the balanced ionic equation:
3pb2+ + 2cr ==> 3pb + 2cr3+
what is the number o...

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