MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

pH of Salts

what is the t...

Question

what is the theory behind the precipitaion reaction between aqueous solution of barium chloride and aqueous solution of sodium sulphate?

Open in App

Solution

Dear student,
When a solution of sodium sulphate is mixed with a solution of barium chloride, the following double displacement reaction takes place : Na2SO4(aq) + BaCl2(aq) → BaSO4(s) + 2NaCl(aq) In this reaction, sulphate ions from sodium sulphate are displaced by chloride ions (Cl– ), and chloride ions in barium chloride are displaced by sulphate ions. As a result, a white precipitate of barium sulphate is formed and sodium chloride remains in the solution.

Suggest Corrections

thumbs-up

2

Similar questions

Q. The colour of the precipitate formed by mixing the aqueous solution of sodium sulphate with barium chloride is

Q. On adding a drop of barium chloride solution to an aqueous solution of sodium sulphite, white precipitate is obtained. What other name can be given to this precipitation reaction?

Q. Balance the chemical equation by including the physical states of the substances for the following reactions.

a) Barium chloride and sodium sulphate aqueous solutions react to give insoluble Barium sulphate and an aqueous solution of sodium chloride.

b) Sodium hydroxide reacts with hydrochloric acid to produce sodium chloride and water.

c) Zinc pieces react with dilute hydrochloric acid to liberate hydrogen gas and forms zinc chloride

Q. On adding a drop of barium chloride solution to an aqueous solution of sodium sulphite, a white precipitate is obtained.

What is the balanced chemical equation of the reaction involved?

0.7

moles of potassium sulphate is allowed to react with

0.9

moles of barium chloride in aqueous solution. The number of moles of the substance precipitated in the reaction is:

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Salts

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Standard X Chemistry

Join BYJU'S Learning Program

CrossIcon