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19.54 Write the overall cell reaction for the following voltaic cell AND make a sketch of this cell and label it. Include labels showing the anode, cathode, and direction of electron and ion flows. Pt H2(g)| H (aq)|| Br2() | Br' (ag) | Pt 19.48 A mercury battery, used for hearing aids and electric watches, delivers a constant voltage (1.35 V) for long periods. The half-reactions are HgO(s) + H2O(1) + 2e → Hg() + 20H (aq) Zn(s) + 20H (aq) → Zn(OH)2(s) + 2e a) Identify the anode and the cathode reactions. b) What is the overall reaction in the voltaic cell? o coll notation?

19.54 Write the overall cell reaction for the following voltaic cell AND make a sketch of this cell and label it. Include labels showing the anode, cathode, and direction of electron and ion flows. Pt H2(g)| H (aq)|| Br2() | Br' (ag) | Pt 19.48 A mercury battery, used for hearing aids and electric watches, delivers a constant voltage (1.35 V) for long periods. The half-reactions are HgO(s) + H2O(1) + 2e → Hg() + 20H (aq) Zn(s) + 20H (aq) → Zn(OH)2(s) + 2e a) Identify the anode and the cathode reactions. b) What is the overall reaction in the voltaic cell? o coll notation?

General Chemistry - Standalone book (MindTap Course List)
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter19: Electrochemistry
Section: Chapter Questions
Problem 19.88QP: Calculate the cell potential of a cell operating with the following reaction at 25C, in which...
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Can you please help me with HWK4?

c) What would be the cell notation? HWK3. Give the oxidation state of each atom in (a) CuS (b) Fe2(CO3)3 (c) N2(g) (d) Ba(CIO4)2 HWK4. Determine the oxidizing agent and reducing agent for the overall reactions above in 19.48 (b) and 19.54 e) SO3²
Transcribed Image Text:c) What would be the cell notation? HWK3. Give the oxidation state of each atom in (a) CuS (b) Fe2(CO3)3 (c) N2(g) (d) Ba(CIO4)2 HWK4. Determine the oxidizing agent and reducing agent for the overall reactions above in 19.48 (b) and 19.54 e) SO3²
19.54 Write the overall cell reaction for the following voltaic cell AND make a sketch of this cell and label it. Include labels showing the anode, cathode, and direction of electron and ion flows. Pt H2(g) H(aq) | | Br2(1) Br1 (aq) | Pt 19.48 A mercury battery, used for hearing aids and electric watches, delivers a constant voltage (1.35 V) for long periods. The half-reactions are HgO(s) + H2O(I) + 2e → Hg(1) + 20H'(aq) Zn(s) + 20H (aq) → Zn(OH)2(s) + 2e a) Identify the anode and the cathode reactions. b) What is the overall reaction in the voltaic cell? c) What would be the cell notation? el SO32 RalCIO le
Transcribed Image Text:19.54 Write the overall cell reaction for the following voltaic cell AND make a sketch of this cell and label it. Include labels showing the anode, cathode, and direction of electron and ion flows. Pt H2(g) H(aq) | | Br2(1) Br1 (aq) | Pt 19.48 A mercury battery, used for hearing aids and electric watches, delivers a constant voltage (1.35 V) for long periods. The half-reactions are HgO(s) + H2O(I) + 2e → Hg(1) + 20H'(aq) Zn(s) + 20H (aq) → Zn(OH)2(s) + 2e a) Identify the anode and the cathode reactions. b) What is the overall reaction in the voltaic cell? c) What would be the cell notation? el SO32 RalCIO le
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