Write the products of electrolysis of aqueous solution of brine and also give one use of each product.
Answers
Answer:
The products of an aqueous solution of NaCl or brine are NaOH, Cl2, and H2.
In this reaction, NaCl and H2O both dissociate as forming chlorine and hydrogen gas and caustic soda.
NaCl -----------> Na+ + Cl-
H2O--------------> H+ + OH-
Uses:
1- Sodium hydroxide is used in the manufacturing of soap, paper pulp, and petroleum products.
2- Chlorine gas is used as a disinfectant to kill germs and bacteria in water.
3- Hydrogen gas is used in the production of hydrochloric acid and welding.
Answer:
Explanation:
The products of an aqueous solution of NaCl or brine are NaOH, Cl2, and H2.
In this reaction, NaCl and H2O both dissociate as forming chlorine and hydrogen gas and caustic soda.
NaCl -----------> Na+ + Cl-
H2O--------------> H+ + OH-
Uses:
1- Sodium hydroxide is used in the manufacturing of soap, paper pulp, and petroleum products.
2- Chlorine gas is used as a disinfectant to kill germs and bacteria in water.
3- Hydrogen gas is used in the production of hydrochloric acid and welding.