Question

Dilute Hydrochloric acid is added to sodium hydroxide to give sodium
chloride and water. (i) Give the balanced molecular equation of the above
chemical change. (ii) State the law which proposes that a chemical
equation should be always balanced ? ​

Answer 1

Answer:

I) 2NaOH + 2HCl------> 2NaCl + 2H2O

ii) Law of Conservation of mass