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Polar Molecules

Given balance...

Question

Given balanced chemical equations to prepare the following salts:
Copper chloride using copper carbonate.

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Solution

During the preparation of copper chloride, carbon dioxide gas is evolved.
$C u C O_{3} + 2 H C l \to C u C l_{2} + H_{2} O + C O_{2}$

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Similar questions

Choosing the substances from the list given below, write balanced chemical equations for the reaction which would be used in the laboratory to obtain the following salts.

[Dilute sulphuric acid, Copper, Copper(II) carbonate, Iron, Sodium carbonate, Sodium chloride, Zinc nitrate]

Zinc carbonate salt :

Q. Write the balanced chemical equations for the following reactions:
(a)

Calcium hydroxide + Carbon dioxide \underset{}{\to} Calcium carbonate + Water

Aluminium + Copper chloride \underset{}{\to} Aluminium chloride + Copper

Q. Write a balanced equation for the preparation of the following salts.
(i) Copper sulphate from Copper carbonate.
(ii) Zinc carbonate from zinc sulphate.

Q. Question 7.3
Write the balanced chemical equation for the following reaction:
Aluminium + Copper chloride

\to

Aluminium chloride + Copper

Q. Give the equation for the preparation of each of the following salts from the starting material given.
(i) Copper sulphate from copper (II) oxide,
(ii) Iron (III) chloride from Iron.
(iii) Potassium sulphate from potassium hydroxide solution.
(iv) Lead chloride from lead carbonate (two equations).

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