Please guys help with this question as soon as possible? Please guys help with t

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Please guys help with this question as soon as possible?
Please guys help with this question as soon as possible?
Please guys help with this question as soon as possible?
25. Which of the following reactions would be the most spontaneous at 298 K? Eocell +0.98 V A) A 2 C; cell F -0.030 V B) A B3 2C; Eocell +0.15 V C) A, B 3C; cell +1.22 V D) A B C; E) more information is required to determine 26. Calculate the cell potential for the following reaction that takes place in an electrochemical cell at 25 C. Mg(e) l 2+ (2.74 M) ll Cu (aq) (0.033M) I cus) Mgoso g(aq) 2.37 V +0.34 V (aq) (s) A) -2.80 V B) +2.62 V C) +2.71 V D) +2.12 V E) -1.94 V

Explanation / Answer

25)
G = - n*F*Eocell

if Eo cell will be more positive, G will be more negative and hence reaction will be more spontaneous

Largest value of Eo is for D

Answer: D

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