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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(b) Use the listing of standard reduction potentials on page 10 to determine the E° for Ce**(aq) + 4e → Ce(s) Reduction half-reaction E/V Reduction half-reaction E/V Ag Ag Age Ag Agir + Ag+ Br AgCleAg+a 1+ 2e21 15+2e3r In'+eIn In+e In In + 2e In In"+ SeIn In" In K*+ K La+ ela Li Mg+ 2- Mg Mn"+ 2e Mn Mn+e Mn MnO, + 4+ 2e- Ma + 2H,o MnO; + SH + Se Mn+ 4H,0 MnO; +eMno}- Mno + 21,0+ 2eMno, + 4OH Na' +e Na NP+ 2e NI NIOOH + H,0+ Ni(OH), +OH NO;+2H+e NO, + H,0 NO; + H+ - NO+ 2H,0 NO; + H,0+ 2e- NO; + 20H O,+2H,0+ de-→ 4OH 0,+ 4H+ de 2H,0 40.80 +0.54 +1.98 +0.53 +0.0713 -0.14 +0.22 -0.40 AgCro, + 2e 2Ag+ Cro AgF+e Ag +F Agl + Ag+ r Al+ Se Al +0.45 -0.44 +0.78 -0.34 -0.15 -0.49 -1.66 -2.93 Au' +eAu Au+ Se Au Ba+ 2e-Ba Be+ 2eBe +1.69 -2.52 +1.40 -3.05 +2.91 -2.36 -L8S -1.18 +0.20 +1.51 Br, + 2e 2Br Bro +H,0+ 2e Br+ 20H Cal+ 2eCa Ca(OH), + 2e Cd+ 20H Ca + 2eCd Ce+ Ce +1.09 +1.23 +0.76 +1.51 -2.87 +0.56 -0.81 +0.60 -0.40 -2.71 -2.48 -0.23 CeteCe" +1.61 +0.49 a,+ 2e-2 CIO +H,0+ 2→a+20H CO;+ 2H+ 2e…
A redox reaction used in an electrochemical cell has a negative standard free energy change, AGxn- Which statement about the redox reaction is true? O Ecel is positive; K 1 E'cel is negative; K 1 'cell
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
Use the References to access important values II needed for this qu 2-ele2 Consider the following cell reaction: Ni(s) +2 H*(? M)- →Ni?*(1.00 M) + H,(g)(1.00 atm) If the cell potential at 298 K is 0.118 volts, what is the pH of the hydrogen electrode? pH =
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