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Consider the following standard reductio...

Consider the following standard reduction potential data to answer the next three questions Half-reactions. `E^(@)(V)`
`NO_(3)^(-)+4H^(+)+3e^(-)rarrNO(g)+2H_(2)O(l) 0.955V`
`NO_(3)^(-)+3H^(+)+2e^(-)rarrHNO_(2)+H_(2)O(l) 0.940V`
`O_(2)+4H^(+)+4e^(-)rarr2H_(2)O 1.23V`
`Pt^(2+)+2e^(-)rarrPt 1.18V`
`V^(3+)+e^(-)rarrV^(2+) -0.255V`
`V^(3+)+2e^(-)rarrV -1.20V`
What is the `E^(@)` of cell?
`NO(g)+H_(2)O+O_(2)(g)rarrNO_(3)^(-)+H^(+)`

A

2.185V

B

`-0.13V`

C

0.275V

D

0.625V

Text Solution

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The correct Answer is:
c
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