plshelpp Part ASilver can be electroplated at the cathode of an electrolysis cell bythe half-reaction:Ag*(aq) +e –→ Ag(s)What mass of silver would plate onto the cathode if a current of 7.9 A flowed through the cell for 78 min?Express your answer to two significant figures and include the appropriate units.ValueUnitsm =SubmitRequest Answer

Answer : Mass of silver= w (let) Molecular weight of silver (M)= 107.86g No. Of electron transfer…

Answered: Express your answer to two significant…

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Express your answer to two significant figures and include the appropriate units. HẢ Value Units m =

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter18: Electrochemistry

Section: Chapter Questions

Problem 18.47QE

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.

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plshelpp

Part A
Silver can be electroplated at the cathode of an electrolysis cell by
the half-reaction:
Ag*(aq) +e –→ Ag(s)
What mass of silver would plate onto the cathode if a current of 7.9 A flowed through the cell for 78 min?
Express your answer to two significant figures and include the appropriate units.
Value
Units
m =
Submit
Request Answer

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