Use the information in the ALEKS Data tab to sort the following chemical species by oxidizing power. species Br₂ (1) Mg² (aq) Na (aq) Ag (aq) Explanation oxidizing power X choose one choose one v choose one choose one Check 5 S e tv 2022 McGraw Hill LLC. All Rights

Use the information in the ALEKS Data tab to sort the following chemical species by oxidizing power. species Br₂ (1) Mg² (aq) Na (aq) Ag (aq) Explanation oxidizing power X choose one choose one v choose one choose one Check 5 S e tv 2022 McGraw Hill LLC. All Rights

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 73QAP: Consider the reaction below at 25°C: 2MnO4(aq)+16H+(aq)+10Br(aq)2Mn2+(aq)+5Br2(l)+8H2O Use Table...

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Halide ions can he deposited at a silver anode, the reaction being Ag(s) + X- AgX(s) +e- Suppose that a cell was formed by immersing a silver anode in an analyte solution that was 0.0250 M Cl-,Br-, and I -ions and connecting the half-cell to a saturated calomel cathode via a salt bridge. (a) Which halide would form first and at what potential? Is the cell galvanic or electrolytic? (b) Could I- and Br- be separated quantitatively? (Take 1.00 l0-5 M as the criterion for quantitative removal of an ion.) If a separation is feasible, what range of cell potential could he used? (c) Repeat part (b) for I- and Cl-. (d) Repeat part (b) for Br- and Cl-.
The table below lists the cell potentials for the 10 possible galvanic cells assembled from the metals A. B. C. D. and E. and their respective 1.00 M 2+ ions in solution. Using the data in the table, establish a standard reduction potential table similar to Table 17-1 in the text. Assign a reduction potential of 0.00 V to the half-reaction that falls in the middle of the series. You should get two different tables. Explain why, and discuss what you could do to determine which table is correct. A(s)in A2+(aq) B(s)in B2+(aq) C(s)in V2+(aq) D(s)in D2+(aq) E(s)in E2+(aq) 0.28V 0.81V 0.13V 1.00V D(s)in D2+(aq) 0.72V 0.19V 1.13V C(s)in V2+(aq) 0.41V 0.94V B(s)in B2+(aq) 0.53V
From the standard potentials Tl++eTl(s)E0=0.336V TlCl(s)+eTl(s)+ClE0=0.557V calculate the solubility product constant for TlCl.
Consider the reaction low at 25°C: 3SO42(aq)+12H+(aq)+2Cr(s)3SO2(g)+2Cr3+(aq)+6H2O Use Table 17.1 to answer the following questions. Support your answers with calculations. (a) Is the reaction spontaneous at standard conditions? (b) Is the reaction spontaneous at a pH of 3.00 with all other ionic species at 0.100 M and all gases at 1.00 atm? (c) Is the reaction spontaneous at a pH of 8.00 with all other ionic species at 0.100 M and all gases at 1.00 atm? (d) At what pH is the reaction at equilibrium with all other ionic species at 0.100 M and all gases at 1.00 atm?
At what pH does Ecell = 0.00 V for the reduction of dichromate by iodide ion in acid solution, assuming standard-state concentrations of all species except H+ ion?
From the standard potentials Ag2SeO4(s)+2e2Ag(s)+SeO42-E0=0.355V Ag++2eAg(s)E0=0.799V calculate the solubility product constant for Ag2SeO4.
Consider the reaction below at 25°C: 2MnO4(aq)+16H+(aq)+10Br(aq)2Mn2+(aq)+5Br2(l)+8H2O Use Table 17.1 to answer the following questions. Support your answers with calculations. (a) Is the reaction spontaneous at standard conditions? (b) Is the reaction spontaneous at a pH of 2.00 with all other ionic species at 0.100 M? (c) Is the reaction spontaneous at a pH of 5.00 with all other ionic species at 0.100 M? (d) At what pH is the reaction at equilibrium with all other ionic species at 0.100 M?
What is the cell potential of the following cell at 25C? Ni(s)Ni2+(1.0M)Sn2(1.5104M)Sn(s)
An aqueous solution of an unknown salt of vanadium is electrolyzed by a current of 2.50 amps for 1.90 hours. The electroplating is carried out with an efficiency of 95.0%, resulting in a deposit of 2.850 g of vanadium. a How many faradays are required to deposit the vanadium? b What is the charge on the vanadium ions (based on your calculations)?
18.3 Gibbs Free E... 1 ← @ 2 5.3 Enthalpies of... Use the information in the ALEKS Data tab to sort the following chemical species by oxidizing power. O ELECTROCHEMISTRY Ranking the strength of oxidizing and reducing agents using... species Al (aq) Ca²+ (aq) Ag* (aq) Na (aq) Explanation → #3 oxidizing power choose one X 18.5 Gibbs Free E... Reading Schedule choose one v choose one v choose one Check 5 $ A C Search or type URL % tv LO
Chegg.... Grades f... Grades f... 0 O ELECTROCHEMISTRY Using the Nernst equation to calculate nonstandard cell voltage Workshe... A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2+ 2103 (aq) +12H* (aq) + 5Co (s) → 1₂ (s) + 6H₂O (1) + 5 Co²+ (aq) x10 Suppose the cell is prepared with 4.59 MIO3 and 4.70 M H in one half-cell and 7.33 M Co 2+ Calculate the cell voltage under these conditions. Round your answer to 3 significant digits. 0.0 X A ALEKS -... μ 00 www-awy.aleks.com M Sign In I... 5 2. h Hulu | Pr... in the other. Home
Safari File Edit View History Bookmarks Window Help Chegg S... = Grades f... species Ag (s) Mg(s) Ca(s) Br (aq) O ELECTROCHEMISTRY Ranking the strength of oxidizing and reducing agents using... Explanation Syllabus... X ✓choose on 1 (highest) 2 Use the information in the ALEKS Data tab to sort the following chemical species by reducing power. reducing power 3 4 (lowest) choose one choose one Check 0 Workshe... S ? A ALEKS -... *** Z www-awu.aleks.com 19 To Do As... ♫ e tv h Hulu | P MacBook Air Ⓒ2022 T

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