The following diagram will be used for questions 4-10. You might want to make a sketch of it. A voltaic cell is constructed using Zinc metal and silver metal electrodes . Solutions of silver nitrate and zinc nitrate also were used. From appendix 6 in your text the following reduction potentials (E are listed. Ag (aq) + 1 e --> Ag (s) 0.800 V Zn 2+ + 2 e- --> Zn (s) -0.762V Match the letters on the diagram to the correct substance. Zinc What is the voltage of the above cell at standard conditions? (E (cell) ) (Answer to 3 decimal places) Answer: What is the standard free energy (A G) for the above cell. (Answer in kj to 3 sig figs) Answer: The values for the equilibrium constant (K) for spontaneous reaction like the one above tend to be very large. Calculate the value of K for the reaction above and enter the exponent of 10 that the number has when written in scientific notation. ( For eample if K = 1.23x 10 45 you would enter 45) Answer:

The following diagram will be used for questions 4-10. You might want to make a sketch of it. A voltaic cell is constructed using Zinc metal and silver metal electrodes . Solutions of silver nitrate and zinc nitrate also were used. From appendix 6 in your text the following reduction potentials (E are listed. Ag (aq) + 1 e --> Ag (s) 0.800 V Zn 2+ + 2 e- --> Zn (s) -0.762V Match the letters on the diagram to the correct substance. Zinc What is the voltage of the above cell at standard conditions? (E (cell) ) (Answer to 3 decimal places) Answer: What is the standard free energy (A G) for the above cell. (Answer in kj to 3 sig figs) Answer: The values for the equilibrium constant (K) for spontaneous reaction like the one above tend to be very large. Calculate the value of K for the reaction above and enter the exponent of 10 that the number has when written in scientific notation. ( For eample if K = 1.23x 10 45 you would enter 45) Answer:

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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