CH-738
Electrolysis of molten compounds
Chemistry · Secondary 3 · Medium · Electrolysis of molten compounds
A student electrolyses molten lead(II) bromide using inert graphite electrodes.
Which particles move towards the cathode and what product is formed there?
Which particles move towards the cathode and what product is formed there?
- Pb²⁺ ions; lead metal
- Pb²⁺ ions; bromine gas
- Br⁻ ions; lead metal
- Br⁻ ions; bromine gas
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