Question

how is the law of conservation of matter verified in the experiment of chemical Chloride and sodium sulphide​

Answer 1

Materials required:

A conical flask

10ml test tube

Measuring cylinders

Thread

Cork

Electronic balance

Barium chloride (BaCl2) solution

Sodium sulphate (Na2SO4) solution

Real Lab Procedure:

Take 5ml of sodium sulphate solution in a measuring cylinder and pour it into a conical flask.

Take about 5 ml of barium chloride solution in another measuring cylinder and pour it into a 10ml test tube.

Tie the test tube using a thread and hang the test tube in the conical flask carefully, so that the solutions do not mix with each other.