What happens when electricity is passed through an aqueous solution?

When electricity is passed through an aqueous solution of sodium Chloride (brine), it decomposes to form NaOH + H2 + CI2. … Electrolytic decomposition of solution gives Cl2 (Chlorine) at the anode and H2 (Hydrogen) is formed at the cathode and NaOH (Sodium hydroxide ) is formed near to the cathode.

When an electric current is passed through aqueous solution?

When an electric current is passed through an aqueous solution of sodium chloride, sodium ions move towards cathode and chloride ions move towards anode.

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When electricity is passed through an aqueous solution of sodium chloride it decomposes to form?

When electricity is passed through aqueous sodium chloride, it decomposes to form sodium hydroxide.

When an electric current is passed through an aqueous solution of sodium chloride its pH?

When an electric current is passed through an aqueous solution of sodium chloride. During electrolysis of NaCl(aq),H+ ions are discharged at cathode and the pH of solution increases due to decrease in [H+] .

When electricity is passed through an aqueous solution of brine?

Complete answer:

When electricity is passed through brine it decomposes to form sodium hydroxide along with the evolution of chlorine gas at anode and hydrogen gas at cathode. Sodium hydroxide solution is also formed near the cathode.

What happens when electric current is passed through aqueous solution of nacl?

When an electric current is passed through concentrated sodium chloride solution, hydrogen gas forms at the negative electrode , chlorine gas forms at the positive electrode, and a solution of sodium hydroxide also forms.

When an electric current is passed through an aqueous solution of KCl?

A current will electrolyze molten KCl, liberating liquid potassium (unless the salt’s temperature is > 1052 K, the boiling point of potassium) and gaseous chlorine.

When electricity is passed through an aqueous solution of sodium chloride Why is this process called Chlor Alkali?

When electricity is passed through an aqueous solution of sodium chloride, the three products are obtained which is hydrogen, chlorine and sodium hydroxide. But this process is called chlor-alkali process because here, chlor stands for chlorine and alkali for sodium hydroxide.

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When electricity is passed through an aqueous solution of sodium chloride three product are obtained?

(c) When sodium chloride is electrolysed, sodium is obtained at cathode which then reacts with water to give alkali and hydrogen. Thus alkali is the main product. On the other hand, chlorine is obtained at anode. So it is called chlor-alkali process.

When electricity is passed through an aqueous solution of sodium chloride three product are obtained then why is the process called chlor-alkali process?

Answer: It is called so because the products formed in the reaction are chlorine and sodium hydroxide. Here chlor stands for chlorine and alkali is for sodium hydroxide.

Which of the following will decompose by passing current through its aqueous solution?

So, when electricity is passed through its aqueous solution it does not dissociate into ions. Hence except sugar sodium chloride, sodium bromide and sodium acetate decompose when electricity is passed through its aqueous solution as they are all ionic compounds. Answer- The correct answer is A.

Which of the following aqueous solution is called Brine?

An aqueous solution of sodium chloride is called Brine.

What happens when electricity is passed through water class 10?

Answer Expert Verified. When electric current is passed through water , it decomposes to give hydrogen gas and oxygen gas. Water splits up into H+ ions and OH- ions .

What happens when electricity is passed through brine write its chemical equation?

When electricity is passed through an aqueous solution of sodium chloride (called brine), its decomposes to form sodium hydroxide, chlorine and hydrogen. This process is called the chloralkali process because of the products formed – chlor for chlorine and alkali for sodium hydroxide (NaOH).

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What happens when electricity is passed through brine solution C What is this process called write an equation for this reaction?

Hint:When electricity is passed through an aqueous solution of sodium chloride (called brine), it decomposes to form sodium hydroxide. The process is termed as chlor alkali process. The chemical equation is as follows: 2NaCl(aq)+2H2O(l)→2NaOH(aq)+Cl2(g)+H2(g.