1. Calculate Eº and give the proper balanced redox equation for each of the following: a. Ag Agt|Fe³+ | Fe2+ b) Al Al³+ || Mn2+ | Mn 2. Is the following reaction spontaneous at 50°C? Cu (0.20M)| Cu²+ (0.04M)| Fe³+ (0.13M) | Fe²+ (0.29M) 3. What current is required to produce 500 grams of Al (27 grams/mole) metal in 3 days from the electrolysis of Al₂O3. Al₂O3 + 6H +6e-2A1+ 3H₂O 4. What is the activity of a 1 gram sample of ¹311? (11/2= 3.38 x 104 seconds) 5. Polonium-238 has a half life of 14.3 days. How long will it take for only 10% of a sample of 238P to remain? tion:

1. Calculate Eº and give the proper balanced redox equation for each of the following: a. Ag Agt|Fe³+ | Fe2+ b) Al Al³+ || Mn2+ | Mn 2. Is the following reaction spontaneous at 50°C? Cu (0.20M)| Cu²+ (0.04M)| Fe³+ (0.13M) | Fe²+ (0.29M) 3. What current is required to produce 500 grams of Al (27 grams/mole) metal in 3 days from the electrolysis of Al₂O3. Al₂O3 + 6H +6e-2A1+ 3H₂O 4. What is the activity of a 1 gram sample of ¹311? (11/2= 3.38 x 104 seconds) 5. Polonium-238 has a half life of 14.3 days. How long will it take for only 10% of a sample of 238P to remain? tion:

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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