Role of conc. Sulphuric acid in electrolitic decomposition of water
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Role of conc. Sulphuric acid in electrolitic decomposition of water
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Answer:
Firstly, the ions provided by the acid greatly increase the electrical conductivity of the water, and this allows the decomposition of water to occur at a much increased rate. Secondly, the acid provides H+ions, which react, forming hydrogen, at the cathode.