Question

please help as soon as possible ergent

Question 40 (1 point) Consulting the table of standard reduction potentials provided, which species is the best reducing agent? V reaction Ered (V) co2+ + e Co -0.28 Na* + e- Na -2.71 Осо3+ Na O Na Co Question 41 (1 point) sting of the Mn2/Mn and Cut/Cu half reactions. What

Answer 1

A the reductions posestial decreases Reduty redunty agents are the substances which sniclife 401 self and helps to reduce other species to the table of std reduedes polentiels PA 39 Arcondary strength of redur value of the capacity Preseases. trang capacity je the species with more ave argent Na medal hairy - 2.71 w as reduction potential is the best reduce goed Ovidising Here reduery agen cons a Na 38 X The bare having lowes Pley value is the stronges Sase Base & Phy: 345, Bake A i option h Play a log (ky

ХІВ = -dag ( 18x184), 3.745 3 Base e, play= 6-23 4, Base D, by = 1.44100 Base D, Phy: - lagje (ko): dos Canecas or 4.854 .. Lames Play value base is ophon) Base B, Ple= 3.45 is the strongest base (O is : option an 39 Formation reaction of g e est le Page - coa CD2 because formation reactions are chemical reasons which form Imole of a substance from its constitment elements in their standard States. 37 The standard nibbs free energy of formation of a compound is the change of with free enesey that al companies the formation of I mole of a substante

- 2x - 695.7 kg/mol Here Aur D4-TAS by Here the equahus is of Flp 23 = -693-765 lm - 1391.461mal T=2886 enthales of formados is for imple of Fe 3 = -635 4 Fe + Zer 2 Fl 3. anoles of the are krmed for this reaction DH = ax Arý Standard inbby free en sy = Du - Tu 2984 0.475 ks/4 =-1391.4 kilmel = -3 AS = -474.97 J/k = -474 • 97810 Iglk -0.475 kJ/k enerzy chan inge --1391-4 + 141.55 21249. 95 kg Answes Ayo - 1249.85 les