Question

preparation of hydrochloric acid advantages​

Answer 1

Answer:

preparation of HCL:-

1. HCL is prepared by dissolving gaseous hydrogen chloride in water.

Answer 2

Hydrochloric Acid

• Hydrochloric acid molecular formula is HCl .
• Molecular mass of hydrochloric acid is 36.5 .
• And the bond formed by hydrochloric acid is covalent .

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how can we prepare hydrochloric acid

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• Mostly hydrogen gas combines with chlorine in presence of diffused sunlight . the process is known as direct combination . this reaction is explosive in direct sunlight but it is negligible in .
• By heating metal chloride with concentrated sulphuric acid .

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Lab preparation of HCL gas .

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In lab HCL gas can be prepared by the action of concentrated sulphuric acid on sodium chloride .