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What is the standard emt of a galvanic cell made of a Cd
Chapter 18, Problem 3PE(choose chapter or problem)
What is the standard emf of a galvanic cell made of a Cd electrode in a \(1.0 \ \mathrm{M} \ \mathrm{Cd}\left(\mathrm{NO}_{3}\right)_{2}\) solution and a Cr electrode in a \(1.0 \ \mathrm{M} \ \mathrm{Cr}\left(\mathrm{NO}_{3}\right)_{3}\) solution at \(25^{\circ} \mathrm{C}\)?
Questions & Answers
QUESTION:
What is the standard emf of a galvanic cell made of a Cd electrode in a \(1.0 \ \mathrm{M} \ \mathrm{Cd}\left(\mathrm{NO}_{3}\right)_{2}\) solution and a Cr electrode in a \(1.0 \ \mathrm{M} \ \mathrm{Cr}\left(\mathrm{NO}_{3}\right)_{3}\) solution at \(25^{\circ} \mathrm{C}\)?
ANSWER:Step 1 of 3
The half reactions of the given compounds is as follows;