17) The value of E for the following reaction is 1.10 V. What is the value of Ecells at 298K when the concentration of Cu2+ is 1.0M and the concentration of Zn2+ is 0.013M? Zn(s) + Cu²+ (aq) → Cu(s) + Zn²+ (aq) a. 1.21 V b. 1.16 V c. 1.12 V d. 1.04 V e. 0.988 V 18) The galvanic cell shown to the right operates via the following chemical reaction: Co²+ (aq) + Mn(s)→ Mn2+ (aq) + Co(s) In this cell, oxidation is happening in the beaker and the electrons in the wire containing are moving. a. Co solution, from Co electrode to Mn electrode b. Co solution, from Mn electrode to Co electrode c. Mn solution, from Mn electrode to Co electrode d. Mn solution, from Co electrode to Mn electrode Co(s)- Co?(0g) KNO,(aq) -Mn(s) Mn³(aq)

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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17) The value of E for the following reaction is 1.10 V. What is the value of Ecell at 298K
when the concentration of Cu2+ is 1.0M and the concentration of Zn²+ is 0.013M?
Zn(s) + Cu²+ (aq) → Cu(s) + Zn²+ (aq)
a. 1.21 V
b. 1.16 V
c. 1.12 V
d. 1.04 V
e. 0.988 V
18) The galvanic cell shown to the right operates via the
following chemical reaction:
Co²+ (aq) + Mn(s) → Mn²+ (aq) + Co(s)
In this cell, oxidation is happening in the beaker
containing
and the electrons in the wire
are moving.
a. Co solution, from Co electrode to Mn electrode
b. Co solution, from Mn electrode to Co electrode
c. Mn solution, from Mn electrode to Co electrode
d. Mn solution, from Co electrode to Mn electrode
Co(s)-
Colog)
KNO,(aq)
-Mn(s)
Mn³(aq)
Transcribed Image Text:17) The value of E for the following reaction is 1.10 V. What is the value of Ecell at 298K when the concentration of Cu2+ is 1.0M and the concentration of Zn²+ is 0.013M? Zn(s) + Cu²+ (aq) → Cu(s) + Zn²+ (aq) a. 1.21 V b. 1.16 V c. 1.12 V d. 1.04 V e. 0.988 V 18) The galvanic cell shown to the right operates via the following chemical reaction: Co²+ (aq) + Mn(s) → Mn²+ (aq) + Co(s) In this cell, oxidation is happening in the beaker containing and the electrons in the wire are moving. a. Co solution, from Co electrode to Mn electrode b. Co solution, from Mn electrode to Co electrode c. Mn solution, from Mn electrode to Co electrode d. Mn solution, from Co electrode to Mn electrode Co(s)- Colog) KNO,(aq) -Mn(s) Mn³(aq)
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