(a) For a water voltameter, identify the; (i) electrolyte; (ii) electrodes; (iii) substances deposited on...
PHYSICS
WAEC 2004
(a) For a water voltameter, identify the;
(i) electrolyte;
(ii) electrodes;
(iii) substances deposited on the electrodes
(b)State the ratio of the volume of the substances deposited in (a) (iii) above
Explanation
(a) (i) Electrolyte = dilute tetraoxosulphate (vi) acid
(ii) Electrode = platinum
(iii) Hydrogen and oxygen are deposited at the cathode and anode respectively.
(b) Volume of hydrogen is twice that of oxygen.
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