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1. Use the calculation of Eº to determine which of the following reaction is spontaneous under standard conditions: (aq) a) AuCl4 (aq) + 3Fe²+ (aq) → Au(s) + 4C1 (aq) + 3 Fe³+ b) Cu + 2H - Cu²+ (aq) + H₂(g)

1. Use the calculation of Eº to determine which of the following reaction is spontaneous under standard conditions: (aq) a) AuCl4 (aq) + 3Fe²+ (aq) → Au(s) + 4C1 (aq) + 3 Fe³+ b) Cu + 2H - Cu²+ (aq) + H₂(g)

Chemistry
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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Name. Prelaboratory Assignment: Electrochemistry: Galvanic Cells and the Nernst Equation 1. Use the calculation of Eº to determine which of the following reaction is spontaneous under standard conditions: a) AuCl( + 3Fe²+ (aq) (aq) → Au(s) + 4C1 (aq) (aq) +3 Fe³+ b) Cus) + 2H* (aq) → Cu²+ (aq) + H₂(g) 2. Calculate Eº, AGº and K at 25°C for the reaction: 4C103 (aq) → CI +3C1O4 (aq) (aq) 3. Calculate cell voltages under the following conditions at 25°C: a) Zn | Zn²+ (0.50 M) Cu²+ (0.10 M) Cu b) Pul Sn²+ (0.10 M) Sn** (0.10 M) Co²+ (0.201 (0.20 M) Co
Transcribed Image Text:Name. Prelaboratory Assignment: Electrochemistry: Galvanic Cells and the Nernst Equation 1. Use the calculation of Eº to determine which of the following reaction is spontaneous under standard conditions: a) AuCl( + 3Fe²+ (aq) (aq) → Au(s) + 4C1 (aq) (aq) +3 Fe³+ b) Cus) + 2H* (aq) → Cu²+ (aq) + H₂(g) 2. Calculate Eº, AGº and K at 25°C for the reaction: 4C103 (aq) → CI +3C1O4 (aq) (aq) 3. Calculate cell voltages under the following conditions at 25°C: a) Zn | Zn²+ (0.50 M) Cu²+ (0.10 M) Cu b) Pul Sn²+ (0.10 M) Sn** (0.10 M) Co²+ (0.201 (0.20 M) Co
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