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For the following redox reaction the coe...

For the following redox reaction the coefficients of the reactants for balanced reaction are `Cr_2O_7^(2-) + SO_3^(2-) + H^+ rarr Cr^(3+) + SO_4^(2-) + H_2O`

A

`Cr_2O_7^(2-) (1) SO_3^(2-) (2) H^+ (7)`

B

`Cr_2O_7^(2-) (1) SO_3^(2-) (3) H^+ (8)`

C

`Cr_2O_7^(2-) (1) SO_3^(2-) (4) H^+ (7)`

D

`Cr_2O_7^(2-) (1) SO_3^(2-) (5) H^+ (14)`

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Cr_(2)O_(7)^(2-)+H^(+)+SO_(3)^(2-) to Cr^(3+)(aq.)+SO_(4)^(2-)

Choose correct statements (s) regarding the following reactions. Cr_(2)O_(7)^(2-)(aq)+3SO_(3)^(2-)(aq)+8H^(+) rarr 2Cr^(3+)(aq)+3SO_(4)^(2-)(aq)+4H_(2)O

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

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