Which of the following descriptions are true? A. The products of electrolysis of molten NaCl, Na and Cl,, must be separated. B. In an electrolytic cell, a spontaneous chemical reaction produces electrical energy. C. The purpose of adding a strong acid in the electrolysis of water is to improve the electrical conductivity of water. D. The added sulfuric acid increases [H*] and it is consumed during the electrolysis of water. E.O The volume of the hydrogen gas produced by the electrolysis of water is twice the volume of oxygen gas produced.

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