A voltaic cell prepared using zinc andiodine has the following cell notation.
Zn(s) | Zn2+(aq) ||I-(aq) | I2(s) |C(graphite)
Which of the following equations correctly represents the balanced, spontaneous, cell reaction?
a. 2I-(aq) +Zn2+(aq) --->I2(s) + Zn(s)
b. I2(s) + Zn(s)---> 2I-(aq) +Zn2+(aq)
c. 2I-(aq) + Zn(s)---> I2(s) +Zn2+(aq)
d. I2(s) +Zn2+(aq) --->2I-(aq) + Zn(s)
e. None of the above, since graphite must be in the equation.
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A voltaic cell prepared using zinc andiodine has the following cell notation.
Zn(s) | Zn2+(aq) ||I-...
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