CH-1730
Half-equations
Chemistry · Secondary 4 · Easy · Half-equations
In the electrolysis of an aqueous solution of indium(III) nitrate, 114 g of indium (Ar = 114) is deposited at the cathode by 3 moles of electrons. What is the charge on the indium ion in the solution?
- 1+
- 2+
- 3+
- 4+
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