ma Quiz 7

ma Quiz 7 - serves as the cathode and the anode. Show the...

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Chemistry 106 Recitation 3- 10 Name: Section: 1. Given the following reactions : Pb 2+ (aq) + 2e- h Pb (s) E ° = -0.126 V Cd 2+ (aq) + 2e - h Cd (s)      E ° = -0.403 V a. Write the balanced chemical reaction for the cell b. Sketch the voltaic cell for the reaction given in question 2. On your diagram indicate the flow of electrons, the direction of the flow of cations and anions, label the electrodes and solutions (indicate anions and cations), and also label which electrode
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Unformatted text preview: serves as the cathode and the anode. Show the direction of electron flow with arrows and all of the chemical species in the reaction. c. Calculate the E of the cell Chemistry 106 Recitation 3-10 d. Is this reaction spontaneous under standard state conditions 2. Balance the following redox reaction in basic solution: Cr(OH) 3(s) + Br 2(l) h CrO 4 2-(aq) + Br (aq)...
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This note was uploaded on 04/07/2011 for the course CHEM 106 taught by Professor Herron,s during the Winter '08 term at BYU.

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ma Quiz 7 - serves as the cathode and the anode. Show the...

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