(a) Compute the voltage at 25°C of an electrochemical cell consisting of pure cadmium immersed in a 5 x 103 M solution of Cd2+ ions and pure iron in a 0.4 M solution of Fe2+ ions. AV= i -0.022 V (b) Determine the spontaneous electrochemical reaction for iron (reduced/oxidized) and cadmium (reduced/oxidized). Iron is reduced Cadmium is axidized v

Chemistry: The Molecular Science
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Author:John W. Moore, Conrad L. Stanitski
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Chapter19: The Chemistry Of The Main-group Elements
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(a) Compute the voltage at 25°C of an electrochemical cell consisting of pure cadmium immersed in a 5 x 103 M solution of Cd2+ ions
and pure iron in a 0.4 M solution of Fe2+ ions.
AV=
i -0.022
V
(b) Determine the spontaneous electrochemical reaction for iron (reduced/oxidized) and cadmium (reduced/oxidized).
Iron is
reduced
Cadmium is
axidized v
Transcribed Image Text:(a) Compute the voltage at 25°C of an electrochemical cell consisting of pure cadmium immersed in a 5 x 103 M solution of Cd2+ ions and pure iron in a 0.4 M solution of Fe2+ ions. AV= i -0.022 V (b) Determine the spontaneous electrochemical reaction for iron (reduced/oxidized) and cadmium (reduced/oxidized). Iron is reduced Cadmium is axidized v
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