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Consider the reaction : Cr(2)O(7)^(2-)...

Consider the reaction :
`Cr_(2)O_(7)^(2-)+14H^(+)+6e^(-) to 2Cr^(3+)+7H_(2)O`
What is the quantity of electricity in coulombs needed to reduce 1 mole of `Cr_(2)O_(7)^(2-)` ions ?

A

`5.79xx10^(5)`

B

`5.69xx10^(5)`

C

`5.59xx10^(5)`

D

`5.49xx10^(5)`

Text Solution

Verified by Experts

The correct Answer is:
A
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