CH-1804
Electrolysis of molten compounds
Chemistry · Secondary 4 · Hard · Electrolysis of molten compounds
A student electrolyses molten lead(II) bromide using inert electrodes. A total charge of 19 300 C passes through the cell. (Faraday constant = 96 500 C mol⁻¹.)
How many moles of bromine molecules, , are formed at the anode?
How many moles of bromine molecules, , are formed at the anode?
- 0.10 mol
- 0.05 mol
- 0.20 mol
- 0.40 mol
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