When the Cu²+ concentration is 1.13 M, the observed cell potential at 298 K for an electrochemical cell with the following reaction is 2.801 V. What is the Mg²+ concentration? Cu²+ (aq) + Mg(s) → Cu(s) + Mg²+ (aq) Cu²+ (aq) + 2e → Cu(s) E= 0.337 V Mg2+ (aq) + 2e → Mg(s) Ed=-2.370 V [Mg²+] = M

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When the Cu²+ concentration is 1.13 M, the observed cell potential at 298 K for an electrochemical cell with the following reaction is 2.801 V. What is the Mg²+ concentration?
Cu²+ (aq) + Mg(s) → Cu(s) + Mg²+ (aq)
Cu²+ (aq) + 2e → Cu(s) Ed=0.337 V
Mg2+ (aq) + 2e →Mg(s) E = -2.370 V
red
[Mg²+] -
=
M
Transcribed Image Text:When the Cu²+ concentration is 1.13 M, the observed cell potential at 298 K for an electrochemical cell with the following reaction is 2.801 V. What is the Mg²+ concentration? Cu²+ (aq) + Mg(s) → Cu(s) + Mg²+ (aq) Cu²+ (aq) + 2e → Cu(s) Ed=0.337 V Mg2+ (aq) + 2e →Mg(s) E = -2.370 V red [Mg²+] - = M
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