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Part A Calculate the cell potential at 25°C when (Fe2+] = 1.7 M, [Fe3+] = 1.1x10-3...
A voltaic cell employs the following redox reaction: 2 Fe3+ (aq) + 3 Mg(s) + 2 Fe (s) + 3 Mg2+ (aq) Calculate the cell potential at 25 °C under each of the following conditions. Part B You may want to reference (Pages 865 - 869) Section 19.6 while completing this problem. [Fe3+] = 2.5x10-3 M ; [Mg2+] = 2.85 M Express your answer in units of volts. ΟΙ ΑΣΦ ? Ecell V Submit Request Answer Part C [Fe3+] =...
In Review Calculate (H3O+] in the following aqueous solution at 25 °C: [OH-] = 1.1x10-9M. Express your answer using two significant figures. VO AL ? [H3O+]= M Submit Request Answer Part B Calculate (H3O+] in the following aqueous solution at 25 °C: (OH-] = 2.9x10-2M. Express your answer using two significant figures. ΠΗ ΑΣΦ ? [H,0*] = M Submit Request Answer Pearson
Submit Request Answer A voltaic cell employs the following redox reaction: 2 Fe3+ (aq) + 3 Mg(s) + 2 Fe(s) + 3 Mg2+ (aq) Calculate the cell potential at 25 °C under each of the following conditions. Part C [Fe3+] = 2.35 M; Mg2+] = 1.8x10-3 M Express your answer in units of volts. VA O O ? Ecell = Submit Request Answer
A. For the following reaction at 25 °C 2 Fe2+ (aq)+ Cl2 (9) --> 2 Fe3+ (aq) + 2 C1 (aq) Write a cell diagram for this reaction In this reaction, calculate Eºcell under standard conditions Calculate AGº from the cell potential B. C. D. Calculate K from the cell potential. E. Predict the value of Ecell for this reaction in if the concentration of is 0.150 M, is 0.100 M and the concentration of Cl- is 0.010 M. Fe2+...
What is the cell potential for the following reaction when [Fe2+] = 0.25 M and [Fe3+] = 0.01 M? You may use the standard reduction potentials on your data sheet. Fe(s) + 2 Fe3+(aq) → 3 Fe2+(aq)
A voltaic cell employs the following redox reaction: 2Fe3+(aq)+3Mg(s)→2Fe(s)+3Mg2+(aq) Calculate the cell potential at 25 ∘C under each of the following conditions. You may want to reference (Pages 865 - 869) Section 19.6 while completing this problem. Part A standard conditions Express your answer in units of volts. Ecell = V Part B [Fe3+]= 1.2×10−3 M ; [Mg2+]= 1.70 M Express your answer in units of volts. Ecell = V SubmitRequest Answer Part C [Fe3+]= 1.70 M ; [Mg2+]=1.2×10−3 M...
Consider the following galvanic cell at 25 °C: Zn(s) | Zn2+(0.170 M) || Fe3+(1.40 M), Fe2+(0.230 M) | Pt(s) Calculate ℰ°cell. ℰ°cell = V Calculate ℰcell. ℰcell = V Calculate ℰcell after 86% of the Fe3+ has reacted. ℰcell = V
Consider the reaction
Mg(s)+Fe2+(aq)→Mg2+(aq)+Fe(s)
at 57 ∘C , where [Fe2+]= 3.40 M and
[Mg2+]= 0.210 M .
help
Part D Calculate the standard cell potential for Mg(s) Fe2 (aq)Mg2 (aq)Fe(s) Express your answer to three significant figures and include the appropriate units. View Available Hint(s) ? Value Eo Units Submit Part C What is the value for n? Express your answer as an integer and include the appropriate units (i.e. enter mol for moles). View Available Hint(s) HA ? Value...
What is the cell potential for the reaction
Mg(s)+Fe2+(aq)→Mg2+(aq)+Fe(s) at 69 ∘C when [Fe2+]= 3.40 M and
[Mg2+]= 0.310 M . Express your answer to three significant figures
and include the appropriate units.
What is the cell potential for the reaction Mg(s) + Fe2+ (aq)+Mg2+ (aq) + Fe(s) at 69 C when Fe2+] = 3.40 Mand (Mg2+] =0.310 M. Express your answer to three significant figures and include the appropriate units. View Available Hint(s) ? com Value o D Units...
3. For the cell represented by Pt|Fe3+(0.25 M), Fe2+(0.025 M)||Ce4+(0.035 M), Ce3+(0.050 M)|Pt E o (Fe3+/Fe2+ = +0.771V, Eo Ce4+/Ce3+ = + 1.44V a) Draw the complete cell represented by the above line diagram and label all the components. b) Write the half-cell reactions and complete redox reaction of the cell. c) Calculate the standard cell potential. d) Calculate the cell potential at the non-standard conditions provided above. e) Was the cell reaction spontaneous?