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Give the Preparation of the Salt Shown in the Left Column by Matching with the Methods Given in the Right Column. Write a Balanced Equation for Each Preparation. - Chemistry

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Question

Give the preparation of the salt shown in the left column by matching with the methods given in the right column. Write a balanced equation for each preparation.

Salt Method of preparation
Zinc Sulphate Precipitation
Ferrous sulphide Oxidation
Barium Sulphate Displacement
Ferric sulphate Neutralisation
Sodium sulphate Synthesis
Match the Columns
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Solution

Zinc Sulphate – Displacement

\[\ce{Zn + H2SO4 -> ZnSO4 + H2\uparrow}\]

Ferrous sulphide – Synthesis

\[\ce{Fe + S ->[\Delta] FeS}\]

Barium sulphate – Precipitation

\[\ce{BaCl2 + H2SO4 -> BaSO4\downarrow + 2HCl}\]

Ferric sulphate – Oxidation

\[\ce{4FeO + O2 -> 2Fe2O3}\]

Sodium sulphate – Neutralisation

\[\ce{Na2CO3 + H2SO4 -> Na2SO4 + H2O + CO2\uparrow}\]

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The following is a list of methods for the preparation of salts.

A – direct combination of two elements.

B – reaction of a dilute acid with a metal.

C – reaction of a dilute acid with an insoluble base.

D – titration of a dilute acid with a solution of soluble base.

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Using the suitable chemicals from the given list only, state briefly how you would prepare sodium sulphate.


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