Question

There is 2 test tube containing

sodium chloride and sodium sulphate solution respectively suggest a method to know which is Sodium sulphur​

Answer 1

These two solutions react to form a white insoluble precipitate.

Step-by-step explanation:

BaCl

2

​

+Na

2

​

SO

4

​ →2NaCl+BaSO

4

​

↓

This is a double displacement reaction as the two compounds exchange their ions to form two different compounds.