Use the References to access important values II needed for this qu2-ele2Consider the following cell reaction:Ni(s) +2 H*(? M)-→Ni?*(1.00 M) + H,(g)(1.00 atm)If the cell potential at 298 K is 0.118 volts, what is the pH of the hydrogen electrode?pH =

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Use the Rererences to access mportant values II heeded Tor uis qu 2-ele2 Consider the following cell reaction: Ni(s) + 2 H*(? M) →Ni²*(1.00 M) + H2(g)(1.00 atm) If the cell potential at 298 K is 0.118 volts, what is the pH of the hydrogen electrode? pH:

Use the Rererences to access mportant values II heeded Tor uis qu 2-ele2 Consider the following cell reaction: Ni(s) + 2 H(? M) →Ni²(1.00 M) + H2(g)(1.00 atm) If the cell potential at 298 K is 0.118 volts, what is the pH of the hydrogen electrode? pH:

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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Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.

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Use the References to access important values II needed for this qu
2-ele2
Consider the following cell reaction:
Ni(s) +2 H*(? M)-
→Ni?*(1.00 M) + H,(g)(1.00 atm)
If the cell potential at 298 K is 0.118 volts, what is the pH of the hydrogen electrode?
pH =

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Give a clear handwritten answer with explanation??
#62
Im using this formula: E = Ecell - 0.0257/n (ln) (Q)
Which of the two reaction will be the anode reaction? (1) Ca?" *(aq) + 2e Ca(s) (ii) Fe* (ag) + e - Fe2* -2.87 +0.77 O a. none of these O b.i O ci Will the following electrolytic cell spontaneous or non-spontaneous: anode: Ca2* (ag) + 2e - Ca(s) -2.87 cathode: Fe3* (ag) + e - Fe2* (aq) +0.77 O a. cannot be determined O b. spontaneous O c. non-spontaneous