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1. We will be building a Cu2+ and Zn2+ galvanic cell. Write the two half reactions (one as a reduction and one as...
1. We will be building a Cu? and Zn galvanic cell. Write the two half reactions...
1. We will be building a Cu? and Zn galvanic cell. Write the two half reactions (one as a reduction and one as an oxidation based on forming a spontaneous reaction) and write the combined reaction. (Similar to equations 9.3-9.5 but for our system specifically). (3 pts) In the galvanic cell we are building in class, which is the anode and which is the cathode? (2 pts) 2. Calculate Ecel for our voltaic cell. (Use Table 16.1 in your OpenStax...
Name: Experiment 9 Electrochemistry Prelab Questions 20 points possible Due dote: Section (day&time): Instructor 1. We...
Name: Experiment 9 Electrochemistry Prelab Questions 20 points possible Due dote: Section (day&time): Instructor 1. We will be building a Cuand Zn2+ galvanic cell. Write the two half reactions (one as a reduction and one as an oxidation based on forming a spontaneous reaction) and write the combined reaction. (Similar to equations 9.3-9.5 but for our system specifically). (3 pts) 2. In the galvanic cell we are building in class, which is the anode and which is the cathode? (2...
pls do all Page 12 of 14 36. (15 points) A spontaneous galvanic cell consists of one half-cell that e ontains Agia) and rea ad one half-cell that contains Cucs) and Cu2+(ag). The standard reductio...
pls do all
Page 12 of 14 36. (15 points) A spontaneous galvanic cell consists of one half-cell that e ontains Agia) and rea ad one half-cell that contains Cucs) and Cu2+(ag). The standard reduction reactions are listed below Cu2+(aq) + 2 e-→ Cu(s) +0.34 V Identify which half reaction is happening at the anode and the cathode reaction for this spontaneous galvanic cell. a. and write the gwerall Calculate E°cell for this reaction. b. for this reaction. Calculate Δ...
A standard galvanic cell is constructed in which a Cu2+ Cu half cell acts as the...
A standard galvanic cell is constructed in which a Cu2+ Cu half cell acts as the cathode. Which of the following statements are correct? Hint: Refer to a table of standard reduction potentials. (Choose all that apply.) The cathode reaction is Cu -> Cu2+ + 2e The anode reaction could be Fe -> Fe2+ + 2e The anode compartment could be Aglag. Cu2+ is reduced at the cathode. In the external circuit, electrons flow from the other compartment to the...
A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard reduction potential Zn(s)...
A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard reduction potential Zn(s) red -0.763 V Zn2+ (aq)+2e NO3(aq)+4 H+ (aq)+3e NO(9)+2H20(1) EO red = +0.96 V Answer the following questions about this cell. Write a balanced equation for the half-reaction that happens at the cathode. е х Write a balanced equation for the half-reaction that happens at the anode. Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction is...
A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard reduction potential Eped...
A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard reduction potential Eped +1.23 V MnO,(s)+44*(aq)+2e → Mn2+(aq)+2H20(1) Cu2+(aq)+e → Cut(aq) Eped +0.153 V Answer the following questions about this cell. xs ? Write a balanced equation for the half- reaction that happens at the cathode. Write a balanced equation for the half- reaction that happens at the anode. Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous...
A standard galvanic cell is constructed in which a Cu2+ | Cu half cell acts as...
A standard galvanic cell is constructed in which a Cu2+ | Cu half cell acts as the cathode. Which of the following statements are correct? Hint: Refer to a table of standard reduction potentials. (Choose all that apply.) Cu2+ is reduced at the cathode. As the cell runs, anions will migrate from the Cu2-jCu+ compartment to the other compartment. □ The cathode reaction is Cu2+ + e--> Cu- anions will migrate siom the CuiCu other compartment The cathode reaction is...
A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard reduction potential Ecd=-0.13...
A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard reduction potential Ecd=-0.13 V Cro2 (aq)+4 H2O(1)+3e" → Cr(OH)3(s)+50H (aq) Cu2+ (aq)+e → Cut(aq) = +0.153 V Answer the following questions about this cell. 0-0 Write a balanced equation for the half-reaction that happens at the cathode. DI X Write a balanced equation for the half-reaction that happens at the anode. Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction...
A standard galvanic cell is constructed in which a Cu2+ Cut half cell acts as the...
A standard galvanic cell is constructed in which a Cu2+ Cut half cell acts as the cathode. Which of the following statements are correct? Hint: Refer to a table of standard reduction potentials. (Choose all that apply.) The anode compartment could be Hg? Hg. As the cell runs, anions will migrate from the Cu²+ Cu" compartment to the other compartment Cut is oxidized at the cathode. In the external circuit, electrons flow from the Cu2+Cut compartment to the other compartment...
An electrochemical cell uses Ni/Ni+2 and Cd/cd+2. a) Write the half reactions that will be spontaneous...
An electrochemical cell uses Ni/Ni+2 and Cd/cd+2. a) Write the half reactions that will be spontaneous for this cell. Oxidation- Reduction- b) Which metal is the anode and which is the cathode? anode cathode c) Calculate the emf (Ecell) for this cell. Eceu =
1. We will be building a Cu? and Zn galvanic cell. Write the two half reactions (one as a reduction and one as an oxidation based on forming a spontaneous reaction) and write the combined reaction. (Similar to equations 9.3-9.5 but for our system specifically). (3 pts) In the galvanic cell we are building in class, which is the anode and which is the cathode? (2 pts) 2. Calculate Ecel for our voltaic cell. (Use Table 16.1 in your OpenStax...
Name: Experiment 9 Electrochemistry Prelab Questions 20 points possible Due dote: Section (day&time): Instructor 1. We will be building a Cuand Zn2+ galvanic cell. Write the two half reactions (one as a reduction and one as an oxidation based on forming a spontaneous reaction) and write the combined reaction. (Similar to equations 9.3-9.5 but for our system specifically). (3 pts) 2. In the galvanic cell we are building in class, which is the anode and which is the cathode? (2...
pls do all
Page 12 of 14 36. (15 points) A spontaneous galvanic cell consists of one half-cell that e ontains Agia) and rea ad one half-cell that contains Cucs) and Cu2+(ag). The standard reduction reactions are listed below Cu2+(aq) + 2 e-→ Cu(s) +0.34 V Identify which half reaction is happening at the anode and the cathode reaction for this spontaneous galvanic cell. a. and write the gwerall Calculate E°cell for this reaction. b. for this reaction. Calculate Δ...
A standard galvanic cell is constructed in which a Cu2+ Cu half cell acts as the cathode. Which of the following statements are correct? Hint: Refer to a table of standard reduction potentials. (Choose all that apply.) The cathode reaction is Cu -> Cu2+ + 2e The anode reaction could be Fe -> Fe2+ + 2e The anode compartment could be Aglag. Cu2+ is reduced at the cathode. In the external circuit, electrons flow from the other compartment to the...
A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard reduction potential Zn(s) red -0.763 V Zn2+ (aq)+2e NO3(aq)+4 H+ (aq)+3e NO(9)+2H20(1) EO red = +0.96 V Answer the following questions about this cell. Write a balanced equation for the half-reaction that happens at the cathode. е х Write a balanced equation for the half-reaction that happens at the anode. Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction is...
A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard reduction potential Eped +1.23 V MnO,(s)+44*(aq)+2e → Mn2+(aq)+2H20(1) Cu2+(aq)+e → Cut(aq) Eped +0.153 V Answer the following questions about this cell. xs ? Write a balanced equation for the half- reaction that happens at the cathode. Write a balanced equation for the half- reaction that happens at the anode. Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous...
A standard galvanic cell is constructed in which a Cu2+ | Cu half cell acts as the cathode. Which of the following statements are correct? Hint: Refer to a table of standard reduction potentials. (Choose all that apply.) Cu2+ is reduced at the cathode. As the cell runs, anions will migrate from the Cu2-jCu+ compartment to the other compartment. □ The cathode reaction is Cu2+ + e--> Cu- anions will migrate siom the CuiCu other compartment The cathode reaction is...
A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard reduction potential Ecd=-0.13 V Cro2 (aq)+4 H2O(1)+3e" → Cr(OH)3(s)+50H (aq) Cu2+ (aq)+e → Cut(aq) = +0.153 V Answer the following questions about this cell. 0-0 Write a balanced equation for the half-reaction that happens at the cathode. DI X Write a balanced equation for the half-reaction that happens at the anode. Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction...
A standard galvanic cell is constructed in which a Cu2+ Cut half cell acts as the cathode. Which of the following statements are correct? Hint: Refer to a table of standard reduction potentials. (Choose all that apply.) The anode compartment could be Hg? Hg. As the cell runs, anions will migrate from the Cu²+ Cu" compartment to the other compartment Cut is oxidized at the cathode. In the external circuit, electrons flow from the Cu2+Cut compartment to the other compartment...
An electrochemical cell uses Ni/Ni+2 and Cd/cd+2. a) Write the half reactions that will be spontaneous for this cell. Oxidation- Reduction- b) Which metal is the anode and which is the cathode? anode cathode c) Calculate the emf (Ecell) for this cell. Eceu =
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