Calculate the equilibrium constant of a cell that uses a Mg/Mg2+ half-cell and a Cu/Cu2+ half-cell.

Calculate the equilibrium constant of a cell that uses a Mg/Mg2+ half-cell and a Cu/Cu2+ half-cell.
11.) Calculate the standard emf of a cell that uses the Mg/Mg2+ and Cu/Cu2+ half-cell reactions at 25 C. Write the equation for the cell reaction that occurs under standard-state conditions. 12.) Calculate the emf and then predict whether the following reaction would occur spontaneously in aqueous solutions at 25 C. Assume that the initial concentrations of dissolved species are all 1.0 M. Show calculations. a.) Care) + Cd2+ (aq) → Ca2+ + Cd() b.) Br2() + Sn(3) ► 2Br...
1. Calculate the standard cell potential cell that uses the Mg/Mg2+ and Cu/Cu* half- cell reactions at 25°C. Write the equation for the cell reaction that occurs under standard-state conditions.
What is the correct cell diagram for the reaction Mg + Cu2+ Cu + Mg2+? (1 point) Cu2+ Cu || Mg | Mg2+ Mg Mg2+ || Cu Cu2+ O Mg Mg2+ || Cu2+ Cu O Mg2+1 Mg || Cu2+1 Cu Question 14 What is the correct cell diagram for the reaction Ag + Fe3+ point) Fe2+ + Ag+? (1 Ag1 Ag+ || Fe3+1 Fe2+ O Ag+1 Ag || Fe2+1 Fe3+ O Ag+1 Ag || Fe3+1 Fe2+ Fe3+1 Fe2+ 11 Agi...
A galvanic cell using Mg / Mg2+ and Cu / Cu2+ half-cells operates under standard-state conditions at 25°C, and each compartment has a volume of 224 mL. The cell delivers 0.14 A for 32.4 h. (a) How many grams of Cu are deposited? (b) What is the [Cu2+] remaining in M?
calculate the cell potential of this reaction. Cu|Cu2+ (0.0100M)||Cu2+ (0.1M)|Cu . The half-cell reaction is Cu2+(aq) + 2e- --> Cu(s) with standard potential Eo is 0.3419V
16) A voltaic cell is constructed from a standard Mg2+|Mg half cell (E°red = -2.370V) and a standard Cu2+|Cu+ half cell (E°red = 0.153V). The anode reaction is: ___ + ___ ---> ___ + ___ The cathode reaction is: ___ + ___ ---> ___ + ___ The spontaneous cell reaction is: ___ + ___ ---> ___ + ___ The cell voltage is ___ V.
Be sure to answer all parts. A galvanic cell using Mg / Mg2+ and Cu Cu half-cells operates under standard-state conditions at 25 oC, and each compartment has a volume of 228 mL. The cell delivers 0.28 A for 31.0 h. (a) How many grams of Cu are deposited? g Cu (b) What is the [Cu2+ remaining?
Be sure to answer all parts. A galvanic cell using Mg / Mg2+ and Cu Cu half-cells operates under standard-state conditions at 25...
answers are a)2.83V b)17.0V c)2.71V D) 16h
4) A battery is constructed based on Cu/Cu2 and Mg/Mg2 half cells. The initial concentration of Mg and Cu2 are 1.0E-4 and 1.5M respectively. Both half cells are placed in one container having a solution volume of 1.0L a. Calculate the initial battery voltage. b. Calculate the voltage when 6 cells are placed in series c. Calculate the battery voltage after delivering 5.0 A for 8.0 hours d. How long can the battery...
A voltaic cell consists of a standard hydrogen electrode in one half-cell and a Cu/Cu2+ half-cell. Calculate [Cu2+] when Ecell is 0.22 VA voltaic cell consists of a standard hydrogen electrode in one half-cell and a Cu/Cu2+ half-cell. Calculate [Cu2+] when Ecell is 0.22 V
The half reaction for a cell is given below. Cu2+ + 2e à Cu(s) Calculate the equilibrium constant for the net reaction. If there were a junction potential of +2mV (increasing E from 0.339 to 0.341 V), by what percentage would the calculate equilibrium constant increase?