explain the purification of hcl gas
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Hydrochloric acid (HCl) is obtained in the laboratory through the addition of sulphuric acid (H2SO4) to salt (NaCl) heating it to 150 °C. In the chemical industry large amounts of hydrochloric acid are formed in organic reactions of chlorination of organic substances with basic chlorine.
Hydrochloric acid (HCl) is obtained in the laboratory through the addition of sulphuric acid (H2SO4) to salt (NaCl) heating it to 150 °C. In the chemical industry large amounts of hydrochloric acid are formed in organic reactions of chlorination of organic substances with basic chlorine.
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