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LUPIJFyldtebook%252Fdo%252Fstudent%252FviewGrades%3Fcourse_id%3D_7145... O Selected Answer: 2 Q 100% - Reset Question 9...
please solve all correctly Question: Consider the voltaic cell using silver and zinc. The net equation...
please solve all correctly
Question: Consider the voltaic cell using silver and zinc. The net equation for this voltaic cell is 2Ag+ (aq) + Zn(s)--> 2Ag(s) + Zn2+lag) Calculate the molar concentration of Ag+ if a potential of 1.58 V was measured across the cell when the molar concentration of Zn* was 0.150 M. Hint: You need to first calculate the of the cell. Given the following Data: Be sure to show all calculations Half-Reaction Standard Potential E* (volts) Ag...
need help with d. use the information above to solve the question for d 1. (Step...
need help with d.
use
the information above to solve the question for d
1. (Step 3: Practice with standard cell potentials) Use the simulation to determine the half-cell potential for the metal "X". a. What is the balanced half-cell reaction corresponding to the reduction of metal X? 2148) 2e- → X Ls) b. What cell potentials did you measure, to help determine the half-cell reduction potential for metal X, and what values did you obtain (list two different cells,...
please help answer question 4, a-f please using the data below from chart 1 objectives from...
please help answer question 4, a-f please
using the data below from chart 1
objectives from lab, thank you
DATA:CA y 3 Ay No3 Part I: Cell Potential of voltaic cells under standard conditions: cell CU CND2 #27 14.0m Give the half Half cell reaction at Combinations Oxidation Reduction E the anode and with [ion] takes place Theoretical takes place cathode. Write in M here here (V) above the arrow E c (V) if it is oxidation or reduction. |-0.340...
O pts Question 10 You must show your work to receive points for the following question....
O pts Question 10 You must show your work to receive points for the following question. It doesnt matter if you answer true or false. Points will be adjusted based on work shown. Bonus: for up to five extra points show the work to answer the following question Consider a galvanic cell that uses the reaction: 2 Ag+laq) + Sn(s) --> 2 Ag(s) + Sn2+(aq) Calculate the cell potential at 25C for a cell that has the following ion concentrations:...
can you answer questions 7,8,9,10 Question 7 (10 points) ✓ Saved (7) For a galvanic cell...
can you answer questions 7,8,9,10
Question 7 (10 points) ✓ Saved (7) For a galvanic cell notation: (-) Mg/Mg2+ (aq) // Cu2+ (aq) / Cu (+). which of the following is fully correct? (a) Mg2+ is oxidized to Mg, and Cu2+ (aq) is reduced to Cu O (b) Mg2+ is reduced to Mg, and Cu2+ (aq) is oxidized to Cu (c) Mg is oxidized to Mg2+, and Cu²+ (aq) is reduced to Cu (d) Mg is reduced to Mg2+, and...
Muyuulin (1JJ. Part III: Determination of a Solubility Product In Part Ill you will prepare a...
Muyuulin (1JJ. Part III: Determination of a Solubility Product In Part Ill you will prepare a saturated solution of silver carbonate (Ag2CO3) and deten solubility product constant of Ag2CO3. Ag2CO3(s) = 2 Agt(aq) + CO32-(aq) (17) In making the solution, 1.0 mL of 0.10 mol/L AgNO3 will be added to specified volume mol/L Na2CO3. The limiting reagent in this reaction will be the silver ions. Use of an excess an of anion allows for a relatively simple calculation of the...
Post-Laboratory Report (Page 1/1) Group Number Date: Day Time 1. The salt bridge in Goal #1 was s...
Post-Laboratory Report (Page 1/1) Group Number Date: Day Time 1. The salt bridge in Goal #1 was soaked with a saturated ammonium nitrate solution. In which direction do the ammonium ions move when this salt bridge completed the electric circuit? Toward the zinc metal or toward the copper metal? In which direction do the nitrate ions move? 2. In a concentration cell, what would be the potential if we studied two solutions that had the same concentration? Show that the...
need help with the calculatiobs the bottom picture is what i got performing the experiment C....
need help with the calculatiobs the bottom picture is what i
got performing the experiment
C. Concentration Cells If both cell compartments contain copper metal and copper sulfate, the standard potential is 0.000 V and the Nernst equation becomes: Ercan = 0.000 volts (com dilute) volts Prepare a new cell, which has the beaker with 40 ml of 0.10 M CuSO. (from Part B) and 40 mL 0.0010 M Cuso. (from Part B) in an adjacent second one. Place copper...
some questions are filled out but still need help woth the remainder of this assignment part...
some questions are filled out but still need help woth the
remainder of this assignment
part B and below needs to be answered.
Paragraph Styles . . Electrochemical Cells Objective: Investigate electrochemical potential using electrochemical cells. Information: Electric current is the flow of negatively charged particles. An electrochemical cell is a device that creates an electric current by converting chemical energy into electric current, or vice versa. Voltaic cells are electrochemical cells that produce current spontaneously by converting chemical energy...
9.) (8 pts.) Use the following /2 cell information to answer the question below: Cu(s) |...
9.) (8 pts.) Use the following /2 cell information to answer the question below: Cu(s) | Cul(s) | Kl(aq) (0.075 M)||| The potential (E) for this 12 cell may be calculated using the Nernst equation and the following 12 reaction and standard potential: Cul(s) + e 5 Cu(s) + I'(aq) E° = -0.185 V Show that an equivalent potential (E) can be calculated for this 12 cell using the following 12 reaction and the Ksp value for Culs). You must...
please solve all correctly
Question: Consider the voltaic cell using silver and zinc. The net equation for this voltaic cell is 2Ag+ (aq) + Zn(s)--> 2Ag(s) + Zn2+lag) Calculate the molar concentration of Ag+ if a potential of 1.58 V was measured across the cell when the molar concentration of Zn* was 0.150 M. Hint: You need to first calculate the of the cell. Given the following Data: Be sure to show all calculations Half-Reaction Standard Potential E* (volts) Ag...
need help with d.
use
the information above to solve the question for d
1. (Step 3: Practice with standard cell potentials) Use the simulation to determine the half-cell potential for the metal "X". a. What is the balanced half-cell reaction corresponding to the reduction of metal X? 2148) 2e- → X Ls) b. What cell potentials did you measure, to help determine the half-cell reduction potential for metal X, and what values did you obtain (list two different cells,...
please help answer question 4, a-f please
using the data below from chart 1
objectives from lab, thank you
DATA:CA y 3 Ay No3 Part I: Cell Potential of voltaic cells under standard conditions: cell CU CND2 #27 14.0m Give the half Half cell reaction at Combinations Oxidation Reduction E the anode and with [ion] takes place Theoretical takes place cathode. Write in M here here (V) above the arrow E c (V) if it is oxidation or reduction. |-0.340...
O pts Question 10 You must show your work to receive points for the following question. It doesnt matter if you answer true or false. Points will be adjusted based on work shown. Bonus: for up to five extra points show the work to answer the following question Consider a galvanic cell that uses the reaction: 2 Ag+laq) + Sn(s) --> 2 Ag(s) + Sn2+(aq) Calculate the cell potential at 25C for a cell that has the following ion concentrations:...
can you answer questions 7,8,9,10
Question 7 (10 points) ✓ Saved (7) For a galvanic cell notation: (-) Mg/Mg2+ (aq) // Cu2+ (aq) / Cu (+). which of the following is fully correct? (a) Mg2+ is oxidized to Mg, and Cu2+ (aq) is reduced to Cu O (b) Mg2+ is reduced to Mg, and Cu2+ (aq) is oxidized to Cu (c) Mg is oxidized to Mg2+, and Cu²+ (aq) is reduced to Cu (d) Mg is reduced to Mg2+, and...
Muyuulin (1JJ. Part III: Determination of a Solubility Product In Part Ill you will prepare a saturated solution of silver carbonate (Ag2CO3) and deten solubility product constant of Ag2CO3. Ag2CO3(s) = 2 Agt(aq) + CO32-(aq) (17) In making the solution, 1.0 mL of 0.10 mol/L AgNO3 will be added to specified volume mol/L Na2CO3. The limiting reagent in this reaction will be the silver ions. Use of an excess an of anion allows for a relatively simple calculation of the...
Post-Laboratory Report (Page 1/1) Group Number Date: Day Time 1. The salt bridge in Goal #1 was soaked with a saturated ammonium nitrate solution. In which direction do the ammonium ions move when this salt bridge completed the electric circuit? Toward the zinc metal or toward the copper metal? In which direction do the nitrate ions move? 2. In a concentration cell, what would be the potential if we studied two solutions that had the same concentration? Show that the...
need help with the calculatiobs the bottom picture is what i
got performing the experiment
C. Concentration Cells If both cell compartments contain copper metal and copper sulfate, the standard potential is 0.000 V and the Nernst equation becomes: Ercan = 0.000 volts (com dilute) volts Prepare a new cell, which has the beaker with 40 ml of 0.10 M CuSO. (from Part B) and 40 mL 0.0010 M Cuso. (from Part B) in an adjacent second one. Place copper...
some questions are filled out but still need help woth the
remainder of this assignment
part B and below needs to be answered.
Paragraph Styles . . Electrochemical Cells Objective: Investigate electrochemical potential using electrochemical cells. Information: Electric current is the flow of negatively charged particles. An electrochemical cell is a device that creates an electric current by converting chemical energy into electric current, or vice versa. Voltaic cells are electrochemical cells that produce current spontaneously by converting chemical energy...
9.) (8 pts.) Use the following /2 cell information to answer the question below: Cu(s) | Cul(s) | Kl(aq) (0.075 M)||| The potential (E) for this 12 cell may be calculated using the Nernst equation and the following 12 reaction and standard potential: Cul(s) + e 5 Cu(s) + I'(aq) E° = -0.185 V Show that an equivalent potential (E) can be calculated for this 12 cell using the following 12 reaction and the Ksp value for Culs). You must...
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