An aqueous solution of NaCl on electrolysis gives H2(g),Cl2(g) and Na – InterviewSolution

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1.	An aqueous solution of NaCl on electrolysis gives H2(g),Cl2(g) and NaOH according to the reaction :2Cl−(aq)+2H2O(l)⟶2OH−(aq)+H2(g)+Cl2(g)A direct current of 25 amperes with a current efficiency of 62% is passed. Calculate the time required to produce 1 kg Cl2(g).
Answer» An aqueous solution of NaCl on electrolysis gives $H_{2} (g), C l_{2} (g)$ and $N a O H$ according to the reaction : $2 C l^{-} (a q) + 2 H_{2} O (l) ⟶ 2 O H^{-} (a q) + H_{2} (g) + C l_{2} (g)$ A direct current of 25 amperes with a current efficiency of 62% is passed. Calculate the time required to produce 1 kg $C l_{2} (g)$ .

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