Question
A battery is constructed based on the oxidation of magnesium andthe reduction of Cu2+. The initial concentrationsof Mg2+ and Cu2+ are1.210 ?4 M and 1.5
A battery is constructed based on the oxidation of magnesium andthe reduction of Cu2+. The initial concentrationsof Mg2+ and Cu2+ are1.2×10?4 M and 1.5 M , respectively,in 1.0-liter half-cells.
A)What is the initial voltage of the battery?
B)What is the voltage of the battery after delivering5.0 A for 8.0 h ?
C) What are the concentrations of Mg2+ andCu2+ when the cell is dead?
D) How long can the battery deliver5.0 A before going dead?
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Probability And Statistics For Engineers And Scientists
Authors: Anthony Hayter
3rd Edition
495107573, 978-0495107576
