onsportaneous12.DETAILSMY NOTESUse the table of standard reduction potentials to the right to answer the questions belowReduction Half-Reaction Potential (V)A Which of mhe kolowing the best odizing ngen?Co"(ae) + 2e Ca()0280Brylaa) +2e2 Br(ac) 1.0872.912Sela)Selx) + 2e-Se"ae)9248. Which of the foliowing is the wont reduong agant?(be).Cols)(be) (be)-sC Which species can be onided when ung Sea+2 Seag an he cthode (select all that acpy)TL) Bal)B(ag) Cox)none of these

Use the table of standard reduction potentials to the right to answer the questions below Reduction Half-Reaction Potential (V) A Whch of me lowing the best odieng ngent 20 +0.536 Brlag) +22 er(ae) L.087 be +2e a Se) 2.912 a. Wich of the foliowing isthe wont redhong agen (be) Coa) C Which speces can be ued when ung Sea+2 Se as he cathode (select all that acpy orN Bate) lae) Conone of these

Use the table of standard reduction potentials to the right to answer the questions below Reduction Half-Reaction Potential (V) A Whch of me lowing the best odieng ngent 20 +0.536 Brlag) +22 er(ae) L.087 be +2e a Se) 2.912 a. Wich of the foliowing isthe wont redhong agen (be) Coa) C Which speces can be ued when ung Sea+2 Se as he cathode (select all that acpy orN Bate) lae) Conone of these

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Based only on the half-reactions in table below, determine what spontaneous reaction will occur if the following substances are mixed together. Include physical states in your ansver. Standard Reduction Potentials at 25 C* +287 Solag + 2r- 250ie Ptoi) + HSO, lay - 3H"Iay + 2 = lb80,il + ZH,o 2HOdlayi + 2H*lai + 2r - Cisi - 2H0 +201 +L63 Mao, lag + AHagi + Sr +1SI Ptol + H"ag + = i + 2H0 +L46 Bria + SHO +L4 Au"agi += AuA Cg) + r- 20 lag O+ AH*lay - ár- 2HO +142 +136 +123 ylay+ 2r 2io NO, agi +Hag) + - NOg + 2H0 lag = A F"lay +r- lay +L07 +0.96 +0.30 +0.77 +0.54 NOl+ 2H,0- ar - NOH - 20H +0.49 +034 +0.17 Agkrla +r-Agli + Briay 2Ha + - Hais! Salag + - Snia N Layi + 2r- Nộ Co"lag - 2= Co PHSO j - Hagi + 2r- Pata + Hio,e Clay - 2r- Cdla lay + 2r FelA Clay) + 3r- Cri Za"lag + 2r = Za 2H,0+2 -Higi + 20Hay AP-leg+ 3r= N Mg"lay - 2r Naagi +r- NA Cagi+ 2= Ca Kagi +r- Ke Lia +r= lila -0.14 -025 -028 -036 -0.40 -0.44 -0.74 -0.76 -L66 Mgl -237 -271 -2.76 -292 -305 S Aepn T C9 Sana dla
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Consider the following half-reactions along with their respective standard reduction potential. Which of the species will react with Hg(spontaneously? E° = +1.22 V Мпоz() + 4H(ag) + 2e - Mna) + 2H,0) + so ag) E° = +0.61 V Hg,SO46) + 2e¯ → 2Hg() E° = -0.95 V Sn02(s) + 2H,0m + 4e¯ → Sn(3) + 40H(aq) E° = -1.48 V Cr(0H)3(3) + 3e → Cra + 30HTaq) O Sno2(3) O MnO2(s) O Cr(OH)3(3) O Sno2(s) and Cr(OH)3(3)
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iles Tab Window Help Wed A V Prc V We V Sli V Si V Si V ES x b Se G WI C A) C 1)A E Es G Us keCovalentActivity.do?locator=assignment-take [Review Topics] [References] Use the References to access important values if needed for this question. What is the calculated value of the cell potential at 298 K for an electrochemical cell with the following reaction, when the Hg+ concentration is 4.94 × 10¬ª M and the Alº* concentration is 1.16 M ? 3H3²+ (aq) + 2Al(s) → 3Hg(1) + 2AI³+ (aq) Ecell =|| V The cell reaction as written above is for the concentrations given. Submit Answer Retry Entire Group 2 more group attempts remaining Next Previous Show All MacBook Pro * & $ 8 9 6 7 4 { [ P Y E R %3D K
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gine.html?ClassID=1563099459# e.. How many seconds will it take to reduce 2.2 g Au from an aqueous Au3+ solution at a current of 7.5 A? Au3+ + 3e -→ Au Ered = 1.51 V t = [?] sec Time (sec) Enter
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Metal ENGGMATH GMATH ENGGCHEM GRVA FIT HW What metal is used as the cathode in the experiment? O FIT HW OGMATH O ENGGCHEM O ENGGMATH GRVA Average Voltage 0.21 0 0.56 0.98 0.76