(i) Write the two chemical equations to ...

(i) Write the two chemical equations to show the inter conversion of chromates & dichromates in aqueous solution.
(ii) Complete the equation:
`5C_2O_4^(2-) + 2MnO_(4)^(-) + 16H^(+)`.

Text Solution

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(i) `2CrO_(4)^(2-) + 2H^(+) to Cr_2O_(7)^(2-) + H_2O`
`Cr_2O_(7)^(2-) + 2OH^(-) to 2CrO_(4)^(2-) + H_2O`
(ii) `5C_2O_(4)^(2-) + 16H^(+) to 2Mn^(2+) + 8H_2O + 10CO_2`

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(i) Write the two chemical equations to show the inter conversion of chromates & dichromates in aqueous solution.
(ii) Complete the equation:
`5C_2O_4^(2-) + 2MnO_(4)^(-) + 16H^(+)`.

Text Solution

Topper's Solved these Questions

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(i) Write the two chemical equations to show the inter conversion of chromates & dichromates in aqueous solution. (ii) Complete the equation: `5C_2O_4^(2-) + 2MnO_(4)^(-) + 16H^(+)`.

Text Solution

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OSWAAL PUBLICATION-D - BLOCK ELEMENTS F - BLOCK ELEMENTS -TOPIC-1 (D - BLOCK ELEMENTS, THEIR PROPERTIES AND COMPONDS) LONG ANSWER TYPE QUESTIONS - I

(i) Write the two chemical equations to show the inter conversion of chromates & dichromates in aqueous solution.
(ii) Complete the equation:
`5C_2O_4^(2-) + 2MnO_(4)^(-) + 16H^(+)`.