Question

5. (a) What happens when an aqueous solution of sodium sulphate reacts with an aqueous solution of barium
chloride ?
(6) Write the balanced chemical equation for the reaction which takes place.
(C) State the physical conditions of reactants in which the reaction will not take place.
(d) Name the type of chemical reaction which occurs.
(e) Give one example of another reaction which is of the same type as the above reaction​

Answer 1

Answer:

Explanation:

A)sodium cholride and barium sulphate is formed

B)NaSO4+BaCl2->2NaCl+BaSo4

C)NaSO4 is salt so its solid...it should not be in any other state

BaCl2 is aquos .....it should not be in other state

Answer 2

Answer:

A white ppt. ( precipitate ) is formed.

Na₂SO₄ ( aq ) + BaCl₂ ( ag ) ⇒  2 NaCl ( aq ) + BaSO₄ ( ↓ )

Doubled Displacement reaction

The reaction in which there is an exchange of ions between the reactants.