Chemistry, 16.07.2021 01:00 BigGirlsTheBest
Calculate standard cell potential of an electrochemical cell powered by these half-reactions. (Write values
to two decimal places. If a value is less than 1, be sure to write a 0 before the decimal.)
Pb4+ + 2e
Pb2+
Reduction
Half-Reaction
SRP
(volts)
CO3+ + e
Co2+
Te + 2e
-
Tez-
+2.87
Ecell
Br2 +2e-
V
2Br
+1.09
Pb4+ + 2e- Pb2+
+1.66
Is the reaction spontaneous?
Answers: 2
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