1.

Mention any three way of making salt

Answer»

Answer:

1. Preparation of Salts by The Action of An Acid Upon a METAL

2. Preparation of Salts by Double Decomposition

3.Preparation of Salts by Neutralization

Salts are prepared by reacting an acid with a metal or a BASE, such as a metal carbonate, hydroxide or oxide. The acid provides the non-metal ion for the salt, e.g. chloride or sulphate or nitrate ions.

The principle behind double decomposition reactions is that the reactants DECOMPOSE to their respective ions, and then reconstitution of the ions take PLACE to form the insoluble salts, which are precipitated. Recall that neutralization is the reaction between acids and BASES to form salts and water only.

Preparing a soluble salt by neutralisation. An acid and an alkali react to form a soluble salt in solution. Ammonia and sulfuric acid react to form ammonium sulfate, which can then be recovered by crystallisation.



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