What is the cell potential for a cell with a 2.789 M solution of Zn2+ (aq) and 0.1408 M solution of Cu2+ (aq) at 425.4K?

Consider the following reaction and its AG" at 25.00 °C. Mg(s) + Ni" (aq) – Mg²* (aq) + Ni(s) AG = -408.0 kJ/mol Calculate the standard cell potential, E for the reaction. E = V cell Calculate the equilibrium constant, K, for the reaction. K =

calculate the cell potential for the following reaction that takes place in an electrochemical cell at 25°C Fe(s) | Fe3+ (aq, 0.0011M) || Fe3+(aq, 2.33M) | Fe(s)

12 The standard cell potential for the following galvanic cell is 0.71 V. Mg(s) Mg2+(aq)||A13+(aq)|Al This reaction has an equilibrium constant, K =

Calculate the cell potential of a cell composed of a cathode consisting of a Co wire immersed in a 1.44 M Co²+ solution and an anode consisting of a Co wire immersed in a 5.60×10-5 M Co²+ solution. Assume the temperature of the solutions is 298 K. Cell potential: V

What is the cell potential for a voltaic cell having one electrode composed of a Zn strip dipped in a 0.034 M Zn(NO)(aq) solution and the other electrode composed of a Zn strip dipped into a 0.414 M Zn(NO)(aq) solution? Assume all other cell components are in place and the temperature is 25.0°C.   To produce 1.21 kg of solid potassium from molten KCl, how many hours must 0.721 amps be passed through the KCl?   How many hours will you have to electrolyze the forks to apply 0.500 g of Ag to each one? Your electrolysis device operates at a current of 3.75 amps.

Calculate the cell potential for the reaction as written at 25.00 °C, given that [Mg? +] = 0.788 M and [Fe² +] = 0.0200 M. Use the standard reduction potentials in this table. Mg(s) + Fe2+(aq) = Mg2+(aq) + Fe(s) E = V

Calculate Kp for calcium sulfate, CaSO4, given that the cell potential at 25 °C for the following concentration cell is +0.0772 V. Pt(s) CaSO4(saturated solution)||Ca(N03)2(2.86 M)||Pt(s)

A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2+ 210, (aq) + 12H" (aq)+ 5Co (s) → L, (s)+ 6H,0 (1)+ 5Co" (aq) Suppose the cell is prepared with 6.10 M IO, and 1.61 M H' in one half-cell and 7.06 M Co 2+ in the other. Calculate the cell voltage under these conditions. Round your answer to 3 significant digits. х10