Given these standard reduction potentials, what is the standard reduction potential for
`Co^(3+)(aq) + 3e^(-) rightarrow Co(s)`?
`Co^(3+)(aq) + e^(-) rightarrow Co^(2+)(aq) E^(@) = 1.82V`
`Co^(2+)(aq) + 2e^(-) rightarrow Co(s) E^(@) = -0.28V`
A. 2.10V
B. 1.54v
C. 1.26v
D. 0.42V