Question

Why electrolysis of aqueous solution of sodium chloride is carried out in specially designed electrolytic cells? What happens when the gas liberated at the anode is passed through calcium hydroxide solution.​

Answer 1

Answer:

Electrolysis of Aqueous NaCl

Electrolysis of Aqueous NaClSince water can be both oxidized and reduced, it competes with the dissolved Na+ and Cl– ions. Rather than producing sodium, hydrogen is produced. Electrolysis of aqueous sodium chlorideElectrolysis of aqueous NaCl results in hydrogen and chloride gas.

Deduce the products of the electrolysis of a molten salt Electrolysis of a molten salt produces the elements from the salt. So, the electrolysis of WCl4 produces W and Cl2. Metal ions receive electrons at the negative electrode, and the non-metals lose them at the positive electrode.

Explanation:

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Answer 2

Answer:

Question: Why electrolysis of an aqueous solution of sodium chloride is carried out in specially designed electrolytic cells ?

Answer: The net process is the electrolysis of an aqueous solution of NaCl into industrially useful products sodium hydroxide (NaOH) & chlorine gas. So, the electrolysis of WCl4 produces W & Cl2. Metal ions receive electrons at the negative electrode & the non-metals lose them at the positive electrode.

Question: What happens when the gas liberated at the anode is passed through calcium hydroxide solution ?

Answer: A pop up sound will be produced & the gas liberated is Oxygen.

Explanation:

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