Celll equation : `A = 2B^(+) rarr A^(2+) + 2 B` `A^(2+) + 2e rarr A` `E^@ = + 0.34 V` and `log_(10) K= 15. 6 ` at `300 K` for cell reactions Find `E^@` for `B^(+) +e rarr B` Given `[( 2.303 RT)/(nF) =0.059]` at `300 K`.A. ` 0. 80 `B. ` 1.26 `C. ` -0. 64`D. ` +0.94`

Celll equation : `A = 2B^(+) rarr A^(2+) + 2 B` `A^(2+) + 2e rarr A` `

1.	Celll equation : `A = 2B^(+) rarr A^(2+) + 2 B` `A^(2+) + 2e rarr A` `E^@ = + 0.34 V` and `log_(10) K= 15. 6 ` at `300 K` for cell reactions Find `E^@` for `B^(+) +e rarr B` Given `[( 2.303 RT)/(nF) =0.059]` at `300 K`.A. ` 0. 80 `B. ` 1.26 `C. ` -0. 64`D. ` +0.94`
Answer» Correct Answer - A `E_(cell)^@ =(0.059)/9 log k` `E_(B^+//B)^@ -E_A^@+ 2//A= (0.59)/2 log` `E_(B^+//M)^@ - 34. = (0.059)/2 xx 15 .6` ` E_(B^+//B)^@ = 0. 80`.

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Celll equation : `A = 2B^(+) rarr A^(2+) + 2 B` `A^(2+) + 2e rarr A` `E^@ = + 0.34 V` and `log_(10) K= 15. 6 ` at `300 K` for cell reactions Find `E^@` for `B^(+) +e rarr B` Given `[( 2.303 RT)/(nF) =0.059]` at `300 K`.A. ` 0. 80 `B. ` 1.26 `C. ` -0. 64`D. ` +0.94`

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