electrochemistry 7. Doped AgBr is a solid that conducts silver ion (like a so ca

Question

electrochemistry 7. Doped AgBr is a solid that conducts silver ion (like a so called. ''eletroIyte'') and that conducts electron (like a so called, ''metal''). Find the electronic (as opposed to ionic) contribution of electrical conduction for a cell consisting of doped AgBr between two Ag electrodes (see figure to right). Each electrode in the cell initially weighs 10.0 g. After 200 mA is passed through the cell for 100 minutes, the cell was disassembled and the cathode was found to have a mass of 10.2 g. Ag deposition is the only Faradaic process which occurs in the cell. What percentage of the current through the cell is due to electronic conduction in doped AgBr?

Explanation / Answer

Answer 7) the answer will be C 85%

Answer 8) The answer will be B,mean ionic Molality 0.03,ionic strength 0.06,and mean ionic electronic coefficient is 0.6

Related Questions

Navigate

• Browse (All)
• Browse E
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.