Explain any three methods for preparing acids
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1) By the reaction between an acidic oxide of a non-metal (acid anhydride) and water.
2) Displacement of a weaker of more volatile acid from its salt by a stronger or less volatile acid.
3) Displacement of insoluble sulphide from a metallic salt by hydrogen sulphide.
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Describe any three methods for preparing acids
Describe any three methods for preparing acidsBy the reaction between an acidic oxide of a non-metal (acid anhydride) and water. SO2(g) + H2O(l) → H2SO3(aq) Trioxosulphate(IV) ...
Describe any three methods for preparing acidsBy the reaction between an acidic oxide of a non-metal (acid anhydride) and water. SO2(g) + H2O(l) → H2SO3(aq) Trioxosulphate(IV) ...Displacement of a weaker of more volatile acid from its salt by a stronger or less volatile acid. ...
Describe any three methods for preparing acidsBy the reaction between an acidic oxide of a non-metal (acid anhydride) and water. SO2(g) + H2O(l) → H2SO3(aq) Trioxosulphate(IV) ...Displacement of a weaker of more volatile acid from its salt by a stronger or less volatile acid. ...Displacement of insoluble sulphide from a metallic salt by hydrogen sulphide.
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