Advertisements
Advertisements
Question
State your observation when :
Dilute hydrochloric acid is added to copper carbonate.
Advertisements
Solution
When dilute hydrochloric acid is added to copper carbonate, it decomposes to give copper chloride.
CuCO3 + 2HCl → CuCl2 + H2O + CO2↑
APPEARS IN
RELATED QUESTIONS
Write three equations to show that hydrochloric acid acts as an acid.
Give two tests for hydrochloric acid.
How can you prove that hydrochloric acid contain :
Hydrogen
Write balanced equation for the following reaction:
Red lead (trilead tetroxide) is warmed with concentrated hydrochloric acid.
State one reason why tap water is not used to prepare a solution of silver nitrate in the laboratory.
Why is hydrogen chloride not collected over water?
Correct the following statement:
Hydrochloric acid is prepared in the laboratory by passing hydrogen chloride directly through water.
Aqua regia is a mixture of ______.
State one appropriate observation of the following:
Copper sulphate is treated with dilute hydrochloric acid.
Name the anion present in the following compound:
The action of heat on the insoluble compound C produces a gas which turns lime water turbid.
