What is Eocell (in V) for a redox reaction where one electron is transferred with an equilibrium constant (K) of 7.23 x 108
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What is Eocell (in V) for a redox reaction where one electron is transferred with an...
1. What is the value (in V) of Eocell for the following reaction? Co2+ (aq) + Be (s) → Co (s) + Be2+ (aq) 2.What is Eocell (in V) for a redox reaction where one electron is transferred with an equilibrium constant (K) of 1.44 x 10-14? 3.Consider the following reaction: Cu2+ (aq) + Pb (s) → Cu (s) + Pb2+ (aq) What will be Ecell for this reaction (in V) when [Cu2+] = 0.500 M and [Pb2+] = 0.0350...
Calculate Eocell for a two-electron redox reaction if the equilibrium constant is 4.1 x 1015 at 298 K.
1) Which of the following oxidation-reduction reactions will be spontaneous in the direction written? Select all that apply. Mg2+ (aq) + Be (s) → Mg (s) + Be2+ (aq) Cu2+ (aq) + Zn (s) → Cu (s) + Zn2+ (aq) Hg2+ (aq) + Cu (s) → Hg (l) + Cu2+ (aq) Pb2+ (aq) + Cu (s) → Pb (s) + Cu2+ (aq) Fe2+ (aq) + Pb (s) → Fe (s) + Pb2+ (aq) 2) What is the value (in V)...
If the equilibrium constant for a one-electron redox reaction at 298 K is 7.9×104, calculate the corresponding ΔG∘ and E∘cell. A. ΔG∘= ? kJ B. E∘cell= ? V Please explain this problem to me. Thanks.
1- Consider the following redox reaction: Fe(s) + Cu2+(aq) --> Fe2+(aq) + Cu(s) EoCell = 0.78 V If [Cu2+] = 0.3 M, what [Fe2+] is needed so that Ecell = 0.76 V 2- Calculate the Eocell for the following redox reaction: Cu(s) + 2Ag+(aq) --> Cu2+(aq) + 2Ag(s)
1.) For the complete balanced redox reaction below, what is the Eocell? Zn(s) + 2Cu+(aq) ⟶ 2Cu(s) + Zn2+(aq) Zn2+ + 2e- Zn(s) Eo = -0.76 V Cu+ + e- Cu(s) Eo = 0.52 A) -1.28 V B) +1.28 V C) 0.24 V D) -0.24 V E) +2.56 V 2.) For the redox reaction below, what is the Ecell if [Zn2+] = 0.072 M and [Cu+] = 1.27 M? T = 298 K Zn(s) + 2Cu+(aq) ⟶ 2Cu(s) + Zn2+(aq) Half Reactions:...
Given that Eocell= 1.133 V for the reaction: 2 X(s) + Y2(aq) ⇌ 2 X+(aq) + 2 Y-(s) What is the equilibrium constant for this reaction at 25oC? Whatever number you get multiply it by 1e-33 and enter that number to 1 decimal place.
6-What is the E°cell (in V) for a redox reaction that has equilibrium constant K =7.8 x 10-2 at 25°C ? Assume 1 electrons are transferred in the balanced redox reaction. Remember: if you want to express an answer in scientific notation, use the letter "E". For example "4.32 x 104" should be entered as "4.32E4". 7--Consider a hypothetical salt of low solubility, "MX", where M+ is a metal cation and X- is a non-metal anion. A voltaic cell was...
a redox reaction is at equilibrium. if the E cell =0.921V for the reaction, and the # of electrons transferred is 1(n=1) what is the equilibrium constant K, for the reaction?
A two electron redox reaction has a redox potential E' = 0.58 V. Given Faraday's constant F = 96,500 J/mol, calculate the standard Gibb's free energy change AG in kJ (to three significant figures) for the reaction.