How the reduction potential of an electrode can be decreased?A. increases with increase in concentration of ionsB. decreases with increase in concentration of ionsC. remains unaffected with increase in concentration of ionsD. increases with increase of temperature .

How the reduction potential of an electrode can be decreased?A. increa

1.	How the reduction potential of an electrode can be decreased?A. increases with increase in concentration of ionsB. decreases with increase in concentration of ionsC. remains unaffected with increase in concentration of ionsD. increases with increase of temperature .
Answer» Correct Answer - D `Mn^(n+) + "ne"^(-) to M` `E = E^(@) - (RT)/(nF) "ln" (1)/([M^(n+)])` As `[M^(n+)]` increases E will increase.

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Based on the data given below, the correcy order of reducing power is: `Fe_((aq.))^(3+) + e rarr Fe_((aq.))^(2+), E^(@) = +0.77 V` `Al_((aq.))^(3+) + 3e rarr Al_((s)), E^(@) = -1.66 V` `Br_(2(aq.)) + 2e rarr 2Br_((aq.))^(-), E^(@) = +1.08 V`A. `Br^(-) lt Fe^(2+) lt Al`B. `Fe^(2+) lt Al lt Br^-`C. `Al lt Br^(-) lt Fe^(2+)`D. `Al lt Fe^(2+) lt Br^(-)`
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How the reduction potential of an electrode can be decreased?A. increases with increase in concentration of ionsB. decreases with increase in concentration of ionsC. remains unaffected with increase in concentration of ionsD. increases with increase of temperature .

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