For the galvanic (voltaic) cell Fe(s) + Mn2* (aq) Fe2* (aq) + Mn(s) (E° = 0.77 V at 25°C), what is [Fe²*] if [Mn2*] = 0.085 M and E = 0.78 V? Assume T is 298 K

Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard…

A: The given half-reactions are given as, Cu2+aq+e-→Cuaq    E°red=+0.153 VMnO4-aq+8H++5e-→Mn2+aq+4H2Ol…

Q: For the galvanic (voltaic) cell Fe(s) + Mn²⁺(aq) ⟶ Fe²⁺(aq) + Mn(s) (E° = 0.77 V at 25°C), what is…

A: The reaction given is Fe(s) + Mn²⁺(aq) ⟶ Fe²⁺(aq) + Mn(s)  Since Fe is converting to Fe2+ by losing…

Q: The reaction 2Ag*(ag) + Cu(s) → 2Ag(s) + Cu2+(ag) was used in a galvanic celI. E°=0.46 V for this…

A: Given The redox reaction in the galvanic cell is as follows: 2Ag+(aq) + Cu(s)→2Ag(s) + Cu2+ (aq).…

Q: 1,Find the standard change in free energy and the equilibrium constant for the galvanic cell…

A:

Q: What is K for the reaction Zn(s) + Cu²*(aq) ® Zn²*(aq) + Cu(s), given E°cell is 1.1 V at 25 °C for…

A:

Q: For the galvanic (voltaic) cell Fe(s) + Mn²+ (aq) → Fe²+ (aq) + Mn(s) (E° = 0.77 V at 25 °C), what…

A:

Q: A galvanic cell consists of a Ni/Ni²+ half-cell and a Co/Co²+ half-cell with initial concentrations:…

A: The galvanic cell contains two half-cells: Ni/Ni2+ and Co/Co2+.  Initial concentrations:  [Ni2+] =…

Q: For the galvanic (voltaic) cell Fe(s) + Mn²⁺(aq) ⟶ Fe²⁺(aq) + Mn(s) (E° = 0.77 V at 25°C), what is…

A: Nernst Equation at 298 KEcell=E°cell-0.0591nlogQwhere Q=ProductReactantgalvanic…

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2Cr (aq)…

A: The oxidation and reduction half cells are as follows: Oxidation: 3Ca (s) →3 Ca+2     E0= -2.87…

Q: oncentrations: [Ni²+] = 0.80M and [Co²+] = 0.20 M at 298.15 K. half-reaction Eº (V) Ni2+ (aq)…

A:

Q: What is the overall cell reaction of a galvanic cell employing the following half-reactions? NiO2…

A: Given : half cell reaction Tip : cell having higher value of reduction potential will reduced

Q: Sketch the galvanic cell in standard conditions consisting of two half-elements IO3-, H + | I2 (E °…

A: In the galvanic cell, the standard conditions consisting of two half-elements given are: IO3-, H + |…

Q: = 2.26 A voltaio cell employs the following redox reaction: 2 Fe (aq)+3 Mg (s)2 Fe (s) +3 Mg²+ (aq)…

A: Given, 2Fe3+(aq) + 3Mg(s) ➝ 2Fe(s) + 3Mg2+(aq) Temperature (T) = 25°C [Fe3+] = 2.85 M;  [Mg2+] = 2.1…

Q: A galvanic cell consists of a Ni/Ni²+ half-cell and a Co/Co²+ half-cell with initial concentrations:…

A: Given-> E°Ni2+/Ni = -0.25 V E°Co2+/Co = -0.28 V

Q: A galvanic cell based on the reaction between Br2 and vanadium (III) ion has E°cell= 1.39 V: Br2(1)…

A: Given:  Ecell ° = 1.39 V ; Ebromine ° = 1.09 V (from the literature)

Q: A galvanic cell at a temperature of 25.0°C is powered by the following redox reaction:…

A: T = 25oC=25+273=298K[Ca2+] = 6.08M[Cr3+] = 1.96 Mn=6 as 6 electrons are involved in the reaction

Q: Calculate E for the following electrochemical cell at 25 °C Pt(s) | H2(g, 1.00 atm)| H+(aq, 1.00 M)…

A: According to Nernst…

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2+ 3Cu (aq)…

A: The given redox reaction is,                                   3 Cu2+(aq) + 2 Al (s) ----> 3…

Q: For the galvanic (voltaic) cell Fe(s) + Mn²⁺(aq) ⟶ Fe²⁺(aq) + Mn(s) (E° = 0.77 V at 25°C), what is…

A:

Q: Calculate the [Ni2+] in the following galvanic cell, given that the measured voltage of the cell is…

A:

Q: What is the overall reaction for the following cell line notation of a galvanic cell? Al(s)|AI3*(aq)…

A: Cell line notation of a galvanic cell :  Al(s)|Al3+(aq) || H+(aq)|H2(g)|Pt  Overall reaction for…

Q: A galvanic cell consists of a Ni/Ni²+ half-cell and a Co/Co²+ half-cell with initial concentrations:…

A:

Q: For the galvanic (voltaic) cell Fe(s) + Mn²⁺(aq) ⟶ Fe²⁺(aq) + Mn(s) (E° = 0.77 V at 25 °C), what is…

A: Given electrochemical cell reaction equation; Fe (s) + Mn2+(aq) → Fe2+(aq) + Mn (s) Given standard…

Q: Sketch  a galvanic cell  ( immersed in 1M solution)  with the cell notation…

A: Galvanic cell is an an electrochemical cell in which the chemical energy is converted into…

Q: For the galvanic (voltaic) cell Fe(s) + Mn²⁺(aq) ⟶ Fe²⁺(aq) + Mn(s) (E° = 0.77 V at 25°C), what is…

A: We have the given E° cell as 0.77 V Ecell given as 0.78 V All performed at 25°C or 298K We have Mn+2…

Q: For the galvanic (voltaic) cell Fe(s) +Mn²+ (aq) → Fe²+(aq) + Mn(s) (E° = 0.77 V at 25 °C), what is…

A:

Q: For the galvanic (voltaic) cell Fe(s) + Mn²⁺(aq) ⟶ Fe²⁺(aq) + Mn(s) (E° = 0.77 V at 25 °C), what is…

A: Given,The cell reaction:Fe(s) + Mn²⁺(aq) ⟶  Fe²⁺(aq) + Mn(s)The standard cell potential at 25 oC (…

Q: For the galvanic (voltaic) cell Fe(s) + Mn²⁺(aq) ⟶ Fe²⁺(aq) + Mn(s) (E° = 0.77 V at 25 °C), what is…

A:

Q: Calculate Ecell for the redox reaction. (round to 2 decimal places) What is [Ni²+] when Ecell when…

A:

Q: (c) A galvanic cell is constructed using the following two half-cells at 25°C and 1 atm. The…

A: Oxidising agent is an agent which takes electron from other species and reduces itself i.e., those…

Q: For the galvanic (voltaic) cell Cd²⁺(aq) + Fe(s) ⟶ Cd(s) + Fe²⁺(aq) (E° = 0.0400 V), what is the…

A:

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 3+ 2 Cr…

A: