Give an equation to show how the following are made from their corresponding anhydrides.
(a) Sulphurous acid

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Solution

The anhydride of sulphurous acid $H_{2} S O_{3}$ is sulphur dioxide $S O_{2}$ . The chemical reaction showing the formation of sulphurous acid from sulphur dioxide can be given as,
$S O_{2} + H_{2} O \to H_{2} {S O}_{3}$

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Neutralisation Reaction

Standard X Chemistry

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Give an equation to show how the following are made from their corresponding anhydrides. (a) Sulphurous acid

The anhydride of sulphurous acid H2SO3 is sulphur dioxide SO2. The chemical reaction showing the formation of sulphurous acid from sulphur dioxide can be given as, SO2+H2O→H2SO3

Give an equation to show how the following are made from their corresponding anhydrides.
(a) Sulphurous acid

The anhydride of sulphurous acid $H_{2} S O_{3}$ is sulphur dioxide $S O_{2}$ . The chemical reaction showing the formation of sulphurous acid from sulphur dioxide can be given as,
$S O_{2} + H_{2} O \to H_{2} {S O}_{3}$