Write the net ionic equation for the reaction of potassium dichromate
(VI). K2Cr2O, with sodium sulphite, Na2SO3, in an acid solution to give
chromium (III) ion and the sulphate ion (using oxidation number
method).
OR
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Explanation:
Write the net ionic equation for the reaction of potassium dichromate (VI) , K2Cr2O7 with sodium sulphite, Na2SO3 in an acid solution to give chromium (III) ..
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The equation is; Cr2O7^2 - (aq) + 3SO3^2 - (aq) + 8H^ + (aq)→ 2Cr^3 + (aq) + 3SO4^2 - (aq) + 4
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