1-What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the Ag + concentration is 8.50×10 -4 M and the Al 3+ concentration is 1.48 M...

1-What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when theAg⁺
 concentration is8.50×10^-4
 M and theAl³⁺
 concentration is1.48 M ?



3
Ag⁺

(aq) +Al
(s)
3
Ag
(s) +Al³⁺

(aq)



Answer: V


The cell reaction as written above is spontaneous for the concentrations given: True or False

2-

-

Consider the following reaction at 298K.

2H⁺

(aq) +Ni(s)H₂

(g) +Ni²⁺

(aq)



Which of the following statements are correct?



Choose all that apply.

n = 5 mol electrons

The reaction is product-favored.

K <>

delta G^o <>

E^o
_cell <>