V3+ √³+ (aq) (aq) + V2+ A student wanted to observe the reaction of Fe²+ Fe3+ (aq) using an electrochemical cell. He did the setup and found out that the cell produced a voltage of -1.03V. Assuming standard conditions (298.15 K, 1 atm), which of the following observations would be correct? O a. The standard cell potential is equal to E° v³+√²+ - E° Fe³+ / Fe +2 3+2+ 3+ Ob. The reaction was spontaneous The reaction will proceed without any external power source O d. Exchanging the anode and cathode will make the voltage more negative

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Chapter1: Chemical Foundations
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A student wanted to observe the reaction of Fe²+,
(aq)
V3+
(aq) Fe³+ (aq) + √2+ (aq) using an electrochemical
cell. He did the setup and found out that the cell
produced a voltage of -1.03V. Assuming standard
conditions (298.15 K, 1 atm), which of the following
observations would be correct?
O a. The standard cell potential is equal to
Eº v³+²+ - E°F 3+
Fe / Fe +2
3+
b. The reaction was spontaneous
The reaction will proceed without any external
power source
O d. Exchanging the anode and cathode will make
the voltage more negative
Transcribed Image Text:A student wanted to observe the reaction of Fe²+, (aq) V3+ (aq) Fe³+ (aq) + √2+ (aq) using an electrochemical cell. He did the setup and found out that the cell produced a voltage of -1.03V. Assuming standard conditions (298.15 K, 1 atm), which of the following observations would be correct? O a. The standard cell potential is equal to Eº v³+²+ - E°F 3+ Fe / Fe +2 3+ b. The reaction was spontaneous The reaction will proceed without any external power source O d. Exchanging the anode and cathode will make the voltage more negative
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