8. Tunium (Tn) and ciprium (Ci) are two imaginary transition metals used to make a battery. The unbalanced reaction for the battery is given below. Tn(s) + CiO2(s) = Tn0(s) + Ci2O3(s) a. Use the half-reaction method to write a balanced equation for the anode half-reaction, cathode half-reaction, and cell reaction, keeping in mind that the half-reactions occur only in basic solution. Anode: Cathode: Cell: b. A battery is "dead" when the cell reaction reaches equilibrium, which typically occurs when one of the reactants is used up. If the battery initially contains 5.0 g of Tn and 15.0 g CiO2 and discharges at a constant current of 50.0 mA, how many hours before the battery is dead? The molar mass of Tn is 112.66 g/mol and the molar mass of Ci is 123.14 g/mol.

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8. Tunium (Tn) and ciprium (Ci) are two imaginary transition metals used to make a battery. The
unbalanced reaction for the battery is given below.
Tn(s) + CiO2(s) = TnO(s) + Ci2O3(s)
a. Use the half-reaction method to write a balanced equation for the anode half-reaction, cathode
half-reaction, and cell reaction, keeping in mind that the half-reactions occur only in basic solution.
Anode:
Cathode:
Cell:
b. A battery is "dead" when the cell reaction reaches equilibrium, which typically occurs when one of
the reactants is used up. If the battery initially contains 5.0 g of Tn and 15.0 g CiO2 and discharges
at a constant current of 50.0 mA, how many hours before the battery is dead? The molar mass of
Tn is 112.66 g/mol and the molar mass of Ci is 123.14 g/mol.
Transcribed Image Text:8. Tunium (Tn) and ciprium (Ci) are two imaginary transition metals used to make a battery. The unbalanced reaction for the battery is given below. Tn(s) + CiO2(s) = TnO(s) + Ci2O3(s) a. Use the half-reaction method to write a balanced equation for the anode half-reaction, cathode half-reaction, and cell reaction, keeping in mind that the half-reactions occur only in basic solution. Anode: Cathode: Cell: b. A battery is "dead" when the cell reaction reaches equilibrium, which typically occurs when one of the reactants is used up. If the battery initially contains 5.0 g of Tn and 15.0 g CiO2 and discharges at a constant current of 50.0 mA, how many hours before the battery is dead? The molar mass of Tn is 112.66 g/mol and the molar mass of Ci is 123.14 g/mol.
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