Batteries are charged and discharged due to the concentration of the solutions inside.Calculate the voltage of a battery made from zinc in a .1M solution of Zn2+ and nickel ina 1M Ni2+ solution using the table of reduction potentials and Eq. 6. Here is the table with the equations: REACTION Eo (V)Li+ (aq) + e- Li (s) -3.04Al3+ (aq) + 3e- Al (s) -1.662 H2O (l) + 2e- H2 (g) + 2 OH- (aq) -0.83Zn2+ (aq) + 2e- Zn (s) -0.76Cr3+ (aq) + 3e- Cr (s) -0.74Fe2+ (aq) + 2e- Fe (s) -0.45Ni2+ (aq) + 2e- Ni (s) -0.26Pb2+ (aq) + 2e- Pb (s) -0.13Fe3+ (aq) + 3e- Fe (s) -0.042H+ (aq) + 2e- H2 (g) 0.00Cu2+ (aq) + 2e- Cu (s) +0.34O2 (g) + 4 H+ (aq) + 4e- 2 H2O (l) +1.23
Batteries are charged and discharged due to the concentration of the solutions inside.
Calculate the voltage of a battery made from zinc in a .1M solution of Zn2+ and nickel in
a 1M Ni2+ solution using the table of reduction potentials and Eq. 6.
Here is the table with the equations:
REACTION Eo (V)
Li+ (aq) + e- Li (s) -3.04
Al3+ (aq) + 3e- Al (s) -1.66
2 H2O (l) + 2e- H2 (g) + 2 OH- (aq) -0.83
Zn2+ (aq) + 2e- Zn (s) -0.76
Cr3+ (aq) + 3e- Cr (s) -0.74
Fe2+ (aq) + 2e- Fe (s) -0.45
Ni2+ (aq) + 2e- Ni (s) -0.26
Pb2+ (aq) + 2e- Pb (s) -0.13
Fe3+ (aq) + 3e- Fe (s) -0.04
2H+ (aq) + 2e- H2 (g) 0.00
Cu2+ (aq) + 2e- Cu (s) +0.34
O2 (g) + 4 H+ (aq) + 4e- 2 H2O (l) +1.23
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