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Complete the following chemical equation...

Complete the following chemical equations :
(i) `8MnO_(4)^(-)+3S_(2)O_(3)^(2-)+H_(2)O to `
(ii) `Cr_(2)O_(7)^(2-)+3Sn^(2+)+14H^(+) to `

Text Solution

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(i) `8MnO_(4)^(-) + 3S_(2)O_(3)^(2-)+H_(2)O rarr 6SO_(4)^(2-)+8MnO_(2) + 2OH^(-)`
(ii) `Cr_(2)O_(7)^(2-) + 3Sn^(2+) + 14H^(+) rarr 2 Cr^(3+) + 3Sn^(4+) + 7H_(2)O`
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