In an experiment of a redox reaction, an electrochemical cell has been set up by connecting a vessel containing tin, Sn metal being immersed in an aqueous solution of tin ions, Sn2* to another vessel of an aqueous solution containing silver ions, Ag* with silver, Ag metal plate via a salt bridge. Di dalam satu eksperimen tindak balas redoks, satu sel elektrokimia telah dibina dengan menghubungkan satu bekas yang mengandungi logam timah, Sn yang dicelupkan ke dalam larutan akueus ion timah, Sn²* kepada bekas yang lain yang mengandungi larutan akueus ion perak, Ag* bersama kepingan logam perak melalui satu jambatan garam. [E°Sa*/ Sn = -0.14V; E°Ag°/ Ag = +0.80V] Draw and label a diagram of the cell. Lukis dan labelkan gambar rajah sel. (a) (b) Write the half-reactions and calculate the standard potential electrode, E°cell for the reaction. Tuliskan tindak balas setengah dan kiraka npotensi electrod piawai, E°sel tindak balas tersebut. (c) Determine the new electrode potential, E cell of the cell if the concentrations of Sn²* and Ag* solutions are adjusted to 0.50 M and 0.01 M, respectively. Tentukan potensi elektrod, E cell yang baru bagi sel tersebut jika kepekatan larutan Sn* dan Ag* masing-masing diubah kepada 0.50 M and 0.01 M. (d) Predict the spontaneity of the redox reactions from (c). Ramalkan kespontanan tidak balas redoks daripada (c).
In an experiment of a redox reaction, an electrochemical cell has been set up by connecting a vessel containing tin, Sn metal being immersed in an aqueous solution of tin ions, Sn2* to another vessel of an aqueous solution containing silver ions, Ag* with silver, Ag metal plate via a salt bridge. Di dalam satu eksperimen tindak balas redoks, satu sel elektrokimia telah dibina dengan menghubungkan satu bekas yang mengandungi logam timah, Sn yang dicelupkan ke dalam larutan akueus ion timah, Sn²* kepada bekas yang lain yang mengandungi larutan akueus ion perak, Ag* bersama kepingan logam perak melalui satu jambatan garam. [E°Sa*/ Sn = -0.14V; E°Ag°/ Ag = +0.80V] Draw and label a diagram of the cell. Lukis dan labelkan gambar rajah sel. (a) (b) Write the half-reactions and calculate the standard potential electrode, E°cell for the reaction. Tuliskan tindak balas setengah dan kiraka npotensi electrod piawai, E°sel tindak balas tersebut. (c) Determine the new electrode potential, E cell of the cell if the concentrations of Sn²* and Ag* solutions are adjusted to 0.50 M and 0.01 M, respectively. Tentukan potensi elektrod, E cell yang baru bagi sel tersebut jika kepekatan larutan Sn* dan Ag* masing-masing diubah kepada 0.50 M and 0.01 M. (d) Predict the spontaneity of the redox reactions from (c). Ramalkan kespontanan tidak balas redoks daripada (c).
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter19: Principles Of Chemical Reactivity: Electron Transfer Reactions
Section: Chapter Questions
Problem 115SCQ
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can you answer question C and D
![In an experiment of a redox reaction, an electrochemical cell has been set up by
connecting a vessel containing tin, Sn metal being immersed in an aqueous solution
of tin ions, Sn²* to another vessel of an aqueous solution containing silver ions, Ag*
with silver, Ag metal plate via a salt bridge.
Di dalam satu eksperimen tindak balas redoks, satu sel elektrokimia telah dibina
dengan menghubungkan satu bekas yang mengandungi logam timah, Sn yang
dicelupkan ke dalam larutan akueus ion timah, Sn²* kepada bekas yang lain yang
mengandungi larutan akueus ion perak, Ag* bersama kepingan logam perak melalui
satu jambatan garam.
[E°sn²*/ Sn
- -0.14V; E°,
Ag*/ Ag=+0.80V]
Draw and label a diagram of the cell.
Lukis dan labelkan gambar rajah sel.
(a)
(b)
Write the half-reactions and calculate the standard potential electrode, E°cell
for the reaction.
Tuliskan tindak balas setengah dan kiraka npotensi electrod piawai, E°sel
tindak balas tersebut.
(c) Determine the new electrode potential, E cell of the cell if the concentrations
of Sn²* and Ag* solutions are adjusted to 0.50 M and 0.01 M, respectively.
Tentukan potensi elektrod, E cell yang baru bagi sel tersebut jika kepekatan
larutan Sn²* dan Ag* masing-masing diubah kepada 0.50 M and 0.01 M.
(d) Predict the spontaneity of the redox reactions from (c).
Ramalkan kespontanan tidak balas redoks daripada (c).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcc636af1-ea1b-47b0-99bd-83400845c540%2F4d5e974e-74ad-40da-b4f6-c856eeb012bb%2Fwtkiwia_processed.png&w=3840&q=75)
Transcribed Image Text:In an experiment of a redox reaction, an electrochemical cell has been set up by
connecting a vessel containing tin, Sn metal being immersed in an aqueous solution
of tin ions, Sn²* to another vessel of an aqueous solution containing silver ions, Ag*
with silver, Ag metal plate via a salt bridge.
Di dalam satu eksperimen tindak balas redoks, satu sel elektrokimia telah dibina
dengan menghubungkan satu bekas yang mengandungi logam timah, Sn yang
dicelupkan ke dalam larutan akueus ion timah, Sn²* kepada bekas yang lain yang
mengandungi larutan akueus ion perak, Ag* bersama kepingan logam perak melalui
satu jambatan garam.
[E°sn²*/ Sn
- -0.14V; E°,
Ag*/ Ag=+0.80V]
Draw and label a diagram of the cell.
Lukis dan labelkan gambar rajah sel.
(a)
(b)
Write the half-reactions and calculate the standard potential electrode, E°cell
for the reaction.
Tuliskan tindak balas setengah dan kiraka npotensi electrod piawai, E°sel
tindak balas tersebut.
(c) Determine the new electrode potential, E cell of the cell if the concentrations
of Sn²* and Ag* solutions are adjusted to 0.50 M and 0.01 M, respectively.
Tentukan potensi elektrod, E cell yang baru bagi sel tersebut jika kepekatan
larutan Sn²* dan Ag* masing-masing diubah kepada 0.50 M and 0.01 M.
(d) Predict the spontaneity of the redox reactions from (c).
Ramalkan kespontanan tidak balas redoks daripada (c).
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