Fe in sulphuric acid (1 mol/L), there are half reactions:Fe = Fe2++2e (Eº = -0.441 V)H2 = 2H*+2e (E = 0 V)%3Dsince the initial Fe2+ does not exist in the water, set afe24=10-6 mol/L (M. Pourbaix); a42 = 1 atm; at 25 °CQuestion: AG = ?11:57 pm29/03/202耳 WType here to search40

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2+ does not exist in the water -baix); aH2 = 1 atm; at 25 °C

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

Chapter18: Electrochemistry

Section: Chapter Questions

Problem 3RQ: Table 17-1 lists common half-reactions along with the standard reduction potential associated with...

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

Fe in sulphuric acid (1 mol/L), there are half reactions:
Fe = Fe2++2e (Eº = -0.441 V)
H2 = 2H*+2e (E = 0 V)
%3D
since the initial Fe2+ does not exist in the water, set afe24=
10-6 mol/L (M. Pourbaix); a42 = 1 atm; at 25 °C
Question: AG = ?
11:57 pm
29/03/202
耳 W
Type here to search
40

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