Question

When electricity passed through an aqueous solution of sodium chloride (brine): NaCl_______ NaOH (aq) +X + Y

Answer 1

Here is your answer:

When the electricity is passed through aqueous solution of sodium chloride the following reaction takes place:

NaCl + H2O ---» NaOH + H2 + Cl2

So X is H2 and Y is Cl.

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