citlali026d citlali026d

14-12-2022
Chemistry

Answered

Answer the four questions below regarding a particular type of alkaline battery in which the following half-reactions are used
() +2015 (ap) F-0150
2 MnO, (1) + H₂O(1)+2Ma,0,
Za (aq) +220(1) - -0.760 V
1st attempt
Part 1 (1 point)
Write the balanced chemical equation for the spontaneous redox reaction include states of matter.
Part 2 (1 point)
Calculate the standard cell potential.
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Part 3 (1 point)
If the initial concentrations of Zn² and of OH are 10 x 107 and 20x10, respectively, calculate the cell potential after the Zn
concentration has increased by a factor of 100-10²
Part 4 (1 point)
At this point, what percentage of the initial voltage remains?

Answer the four questions below regarding a particular type of alkaline battery in which the following halfreactions are used 2015 ap F0150 2 MnO 1 HO12Ma0 Za a class=

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