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Topic 9 Electricity and Chemistry Theory 9 G page 1 Topic 9 Electricity and Chemistry Question 1 Questions are not shown in Preview Solution (a) (i) For every 4 moles of electrons, 1 mole of O and 2 moles of H are evolved as seen from the equations. Hence, the volumes of H and O are in a ratio of 2 : 1. (b) Anode : O Cathode : H ................
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