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

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Solution

(i) $C u C O_{3} + H_{2} S O_{4} \to C u S O_{4} + H_{2} O + C O_{2}$
(ii) $Z n S O_{4} + {N a}_{2} C O_{3} \to {N a}_{2} S O_{4} + Z n C O_{3}$

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Write the balanced chemical equations for the following reactions.
(A) Calcium hydroxide + Carbon dioxide → Calcium carbonate + water
(B) Zinc + Silver nitrate → Zinc nitrate + Silver
(C) Aluminium + copper chloride → Aluminium chloride + Copper
(D) Barium chloride + Potassium sulphate → Barium sulphate + Potassium chloride.

Describe giving all practical details, how would you prepare :

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Q. Write a balanced chemical equation with the help of chemical symbols and formulas for the following reactions:

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Zinc nitrate + Silver

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Q. Write equations for the laboratory preparation of the following salts, using sulphuric acid:
(i) iron (II) sulphate from the iron.
(ii) copper sulphate from copper.
(iii) lead sulphate from lead nitrate.
(iv) sodium sulphate from sodium carbonate.

Choosing only substances from the list given in the box below, write equations for the reactions which you would use in the laboratory to obtain :

(a) Sodium sulphate, (b) Copper sulphate,

$\begin{matrix} Dilute sulphric acid & C o p p e r & C o p p e r c a r b o n a t e Iron & S o d i u m C a r b o n a t e Sodium Zinc \end{matrix}$

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

(i) CuCO3+H2SO4→CuSO4+H2O+CO2(ii) ZnSO4+Na2CO3→Na2SO4+ZnCO3

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

(i) $C u C O_{3} + H_{2} S O_{4} \to C u S O_{4} + H_{2} O + C O_{2}$
(ii) $Z n S O_{4} + {N a}_{2} C O_{3} \to {N a}_{2} S O_{4} + Z n C O_{3}$