12. What happens when an aqueous solution of sodium sulphate reacts with an aqueous solution of
barium chloride? State the physical conditions of reactants in which the reaction between them
will not take place. Write the balanced chemical equation for the reaction and name the type of
reaction.
Answers
Answer:
Explanation:
Double displacement reaction takes place between them.
Na2SO4(aq) + BaCl2(aq) —> BaSO4(s) + 2NaCl(aq)
Sodium sulphate + barium chloride —> barium sulphate + sodium chloride
Answer:
When an aqueous solution of sodium sulphate reacts with an aqueous solution of barium chloride, double displacement reaction takes place and barium sulphate (as a precipitate) and sodium chloride (aqueous) will be formed.
the physical conditions of reactants in which the reaction between them will not take place--
When either barium chloride or sodium sulphate is in any state other than aqueous.
balanced chemical equation for the reaction --
BaCl2(aq) + Na2SO4 (aq) --> BaSO4 (ppt) + 2NaCl (aq)
type of reaction--
Precipitate double displacement reaction