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Balance the following equation stepwise:...

Balance the following equation stepwise:
`Cr_(2)O_(7)^(2-) + Fe^(2+)++H^(o+)rarrCr^(3+) + Fe^(3+) + H_(2)O`

Text Solution

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The correct Answer is:
A
The balanced equation is:
`6Fe^(2) + 14H^(o+) + Cr_(2)O_(7)^(2-) rarr 6Fe^(3+) 2Cr^(3+) + 7H_(2)O`.
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