A galvanic cell at a temperature of 25.0°C is powered by the following redox reaction: Cu2 (aq)+Zn () Cu (s)+Zn2(aq) Suppose the cell is prepared with 0.788 MCu2 in one half-cell and 7.32 M Zn2 in the other Calculate the cell voltage under these conditions. Round your answer to 3 significant digits. 2
Answers: 3
= -0.7618 V
and anode is ().
![E^{o} - (\frac{2.303 \times RT}{nF}) log {\frac{[Zn^{2+}]}^{1}{[Cu^{2+}]^{1}}](/tpl/images/0550/3152/96c78.png)
![E^{o} - (\frac{2.303 \times RT}{nF}) log {\frac{[Zn^{2+}]}^{1}{[Cu^{2+}]}^{1}](/tpl/images/0550/3152/d6ff2.png)
![E^{o} - (\frac{0.0591}{n}) log \frac{[Zn^{2+}]}^{1}{[Cu^{2+}]}^{1}](/tpl/images/0550/3152/6368f.png)
Another question on Chemistry
Chemistry, 21.06.2019 23:50
2points why do scientists need governmental funding? o a. government politicians ask all the important scientific questions. o b. scientists have to pay taxes to the government on the money they make. o c. the cost of doing scientific research can be very high. o d. the government is controlled by scientists. submit
Answers: 3
Chemistry, 22.06.2019 06:00
Compare and contrast physical changes with chemical changes.
Answers: 1
Chemistry, 22.06.2019 21:30
Plzz a sample of table sugar (sucrose, c12h22o11) has a mass of 7.801 g. ● a) calculate the number of moles of c12h22o11 in the sample b) calculate the number of moles of each element in c12h22o11 (number of moles of c, number of moles of h & number of moles of o) in the sample. (use your answer from part a as your starting point.) show your work and highlight your final answer. calculate the number of atoms of each element in c12h22o11 (number of atoms of c, number of atoms of h & number of atoms of o) in the sample. (use your answers from part b as your starting for each element.) show your work and highlight your final answer.
Answers: 1
You know the right answer?
A galvanic cell at a temperature of 25.0°C is powered by the following redox reaction: Cu2 (aq)+Zn (...
Questions
Social Studies, 16.12.2019 19:31
