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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 answer.

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 answer.

Principles of Modern Chemistry
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter17: Electrochemistry
Section: Chapter Questions
Problem 43P
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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 answer. Standard Reduction Potentials at 25 °C Half-Reaction P (volts) Fa(g) + 2= 2F (ag) +2.87 +2.01 (br) 2ost = + (br)Po's PbO,6) + HSO, (ag) + 3H (ag) + 2 = PbSO,0) + 2H,O 2HOCKag) + 2H*lag) + 2r = a(g) + 2H,0 Mao, (ag) + 8H ag) + Se- Mn² (ag) + 4H,0 PbO6) + 4H"(ag) + 2 = Pb*"(ag) + 2H,0 +1.69 +1.63 +1.51 +1.46 Bro, (ag) + 6H"(ag) + 6e = Br (ag) + 3H;0 Au"(ag) + 3 Au() Clg) + 2e= 2c (ag) Ofg) + 4H*(ag) + ár - 2H,0 +1.44 +1.42 +1.36 +1.23 Brzlag) + 2 = 2Br (ag) NO, (ag) + 4H*(ag) + 3 = NO(g) + 2H,0 Ag (ag) += Agl) Fe"(ag) +e= Feag) 1,0) + 2r- 21 (ag) NiO:6) + 2H;0 + 2 - Ni(OH);là + 20H (ag) Cu"(ag) + 2e= Cul) so, (ag) + 4H" (ag) + 2 = H,SO,lag) + H0 +1.07 +0.96 +0.80 +0.77 +0.54 +0.49 +0.34 +0.17 AgBrl) +e Agl) + Br"(ag) +0.07 2H (ag) + 2 = H;(g) Sa"lag) + 2- Snu) Ni (ag) + 2 = Ni6) Co(ag) + 2 Col) PhSO,6) +H"(ag) + 2e= Pb() + HSo, (ag) CdP(ag) + 2 - Cdu) Fe" (ag) + 2- Fe() C*lag) + 3 = Cro) Zn"(ag) + 2 = Zn() 2H,0 + 2 Hg) + 20H (ay) Al (ag) + 3r Al) Mg"(ag) + 2- Mg6) Na"(ag) + Na(s) Ca(ag) + 2 = Cal) K"(ag) + KG) Llag) +r= Li) -0.14 -0.25 -0.28 -0.36 -0.40 -0.44 -0.74 -0.76 -0.83 -1.66 -2.37 -2.71 -2.76 -2.92 -3.05 "Se Appendix Table C9 for a more complete listing 2. land Fe, Fe.
Transcribed Image Text: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 answer. Standard Reduction Potentials at 25 °C Half-Reaction P (volts) Fa(g) + 2= 2F (ag) +2.87 +2.01 (br) 2ost = + (br)Po's PbO,6) + HSO, (ag) + 3H (ag) + 2 = PbSO,0) + 2H,O 2HOCKag) + 2H*lag) + 2r = a(g) + 2H,0 Mao, (ag) + 8H ag) + Se- Mn² (ag) + 4H,0 PbO6) + 4H"(ag) + 2 = Pb*"(ag) + 2H,0 +1.69 +1.63 +1.51 +1.46 Bro, (ag) + 6H"(ag) + 6e = Br (ag) + 3H;0 Au"(ag) + 3 Au() Clg) + 2e= 2c (ag) Ofg) + 4H*(ag) + ár - 2H,0 +1.44 +1.42 +1.36 +1.23 Brzlag) + 2 = 2Br (ag) NO, (ag) + 4H*(ag) + 3 = NO(g) + 2H,0 Ag (ag) += Agl) Fe"(ag) +e= Feag) 1,0) + 2r- 21 (ag) NiO:6) + 2H;0 + 2 - Ni(OH);là + 20H (ag) Cu"(ag) + 2e= Cul) so, (ag) + 4H" (ag) + 2 = H,SO,lag) + H0 +1.07 +0.96 +0.80 +0.77 +0.54 +0.49 +0.34 +0.17 AgBrl) +e Agl) + Br"(ag) +0.07 2H (ag) + 2 = H;(g) Sa"lag) + 2- Snu) Ni (ag) + 2 = Ni6) Co(ag) + 2 Col) PhSO,6) +H"(ag) + 2e= Pb() + HSo, (ag) CdP(ag) + 2 - Cdu) Fe" (ag) + 2- Fe() C*lag) + 3 = Cro) Zn"(ag) + 2 = Zn() 2H,0 + 2 Hg) + 20H (ay) Al (ag) + 3r Al) Mg"(ag) + 2- Mg6) Na"(ag) + Na(s) Ca(ag) + 2 = Cal) K"(ag) + KG) Llag) +r= Li) -0.14 -0.25 -0.28 -0.36 -0.40 -0.44 -0.74 -0.76 -0.83 -1.66 -2.37 -2.71 -2.76 -2.92 -3.05 "Se Appendix Table C9 for a more complete listing 2. land Fe, Fe.
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