Determine the temperature at which the redox couples are in equilibrium considering that the concentrations of solutions are 1.0 M and partial pressures of the gases are at 1 atm. Hint: use Nernst equation Redox couple: Au3+|Au

Q: Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free…

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Q: Predict the species that will be oxidized first if a mixture of molten salts containing the…

A: EoMg2+/Mg=-2.36VEoBr2/2Br-=1.09VEoCu2+/Cu=0.34VEoF2/2F-=2.87VECl2/2Cl-=1.36V

Q: To 10,0 ml of 0,0600 mol/l solution of iron (II) sulfate – 4,0 ml of the solution of potassium…

A: In certain reaction, when two reactants react with each other, there is transfer of electrons from…

Q: Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free…

A: N2H4(aq) + 4OH-(aq) +2Br2(l) ---> N2(g) +4H2O(l) +4Br-

Q: Using standard reduction potentials from the ALEKS Deta tab, calculete the standard reaction free…

A: The given reaction is: NO(g)+H2O(l)+Fe3+(aq)→HNO2(aq)+H+(aq)+Fe2+(aq) The oxidation half-reaction…

Q: Determine the temperature at which the redox couples are in equilibrium considering that the…

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Q: Hypothetical elements A, B, C, and D form the divalent ions A²+, B²+, C²+, and D2+. The follow- ing…

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Q: Calculate Voltage, assume current efficiency is 90%. A metal was electrodeposited with 6 A for 10 h.…

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Q: how to find out which side of a redox reaction will be favoured if temperature has been disturbed?

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Q: Use standard reduction potentials to calculate the equilibrium constant for the reaction: 2H*(aq) +…

A: The solution is as follows :

Q: Use standard reduction potentials to calculate the standard free energy change in kJ for the…

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Q: se standard reduction potentials to calculate the standard free energy change (AG") for the reaction…

A: We have to find∆G

Q: (i) Define electroplating. Give any two uses of electroplating. ii) To electroplate 7.5 mg of Cu on…

A: 1. electroplating -  Electroplating is the process of plating one metal onto another by hydrolysis,…

Q: Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free…

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Q: A cell is prepared by dipping a copper rod in 0.01 M CuSO4 solution and zinc rod in 0.02 M of ZnSO4…

A: Given :  E°Zn+2/Zn  = -0.76 V  E°Cu+2/Cu = 0.34 V  [CuSO4] = 0.01 M  [ZnSO4] = 0.02 M

Q: To calculate the cell potential of electrochemical cells under nondtandard conditions, Nernst…

A: We are given the Nernst equation under non-standard condition.  We have to find Ecell when the…

Q: Determine the temperature at which the redox couples are in equilibrium considering that the…

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Q: Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free…

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Q: Use the standard reduction potentials located in the "Tables' linked above to calculate the standard…

A: Given :

Q: Calculate the cell potential for the reaction as written at 25.00 °C, given that [Cr2+]=0.876 M and…

A: Cr(s)+Fe+2 (aq )<==>  Cr+2 (aq)+Fe(s) [Cr+2] = 0.876 M [Fe+2] = 0.0120 M

Q: A common student error is to use the wrong kind of logarithm. Be sure, when you choose an equation,…

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Q: Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free…

A: The reaction given is  In the above reaction we can see that Mn in MnO2 is initially in 4+…

Q: Use the standard reduction potentials located in the 'Tables' linked above to calculate the standard…

A: Given : 2H+(aq) + Hg(l) --------> H2(g) + Hg2+(aq)   Standard oxidation potential for Hg/Hg2+ is…

Q: How many grams of nickel (58.69 g/mol) may be electroplated by passing a constant current of 7.2 A…

A: Total charged apssed = current ×time in seconds.=7.2×34×60= 14688 columb . Ni is formed through the…

Q: Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free…

A: The redox reaction taking place is given as, => 2 Cr(OH)3 (s) + 10 OH- (aq) + 3 Cl2 (g)…

Q: Use standard reduction potentials to calculate the standard free energy change in kJ for the…

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Q: Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free…

A: The overall reaction is provided, i.e. I2 (s) + 6 H2O (l) + 10Cu2+ (aq) --> 2 IO3-(aq) + 12…

Q: Determine the temperature at which the redox couples are in equilibrium considering that the…

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Q: candard reduction potentials to calculate the equilibrium constant for the reaction: Ni2+(aq) +…

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Q: Use standard reduction potentials to calculate the equilibrium constant for the reaction: Pb2+(aq) +…

A: Pb^2+(aq) + Sn(s) -> Pb(s) + Sn^2+(aq)

Q: Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free…

A: Using the standard reduction potential table to calculate E°cell then using formula to find Delta G…

Q: Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free…

A: The half reactions with standard electrode potentials -  oxidation or anode -…

Q: Use standard reduction potentials to calculate the equilibrium constant for the reaction: Ni2+(aq) +…

A: Answer given as the following

Q: Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free…

A: The redox reaction taking place is given as,  2 Cr(OH)3 (s) + 10 OH- (aq) + 3 Cl2 (g) ------> 2…

Q: A current of 4.48 A is passed through a Fe(NO,)2 solution. How long, in hours, would this current…

A: Given, Amperes of current passed =4.48 A Solution = Fe(NO3)2 Iron plated = 6.30 g

Q: The oxidation of copper by silver is according to the given reaction. a) using the nerwest…

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Q: Hi, can you write which is oxidation and which reduction with equation for Fe/Sn, Fe/Zn, Fe/Al,…

A: Oxidation takes place when there is an increase in the oxidation state or loss of electrons.…

Q: Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free…

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Q: The redox potential is measured in volts amperes O joules O ohms

A: Redox potential is also known as oxidation-reduction potential (ORP)

Q: Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free…

A: The reaction given is In the above reaction we can see that the Cl- ion is being oxidised to Cl2…

Q: Inert graphite electrodes were used to create Fe2+ and Al3+___ (what were the ions) solutions. A…

A: Given: Ions present in the solution = Fe+2 and Al+3 Voltage present = 9.73 V Graphite electrodes…

Q: Use standard reduction potentials to calculate the equilibrium constant for the reaction: Cr*(aq) +…

A: A Galvanic cell is made up of an anode and a cathode. Reduction reaction occurs at cathode whereas…

Q: Determine the temperature at which the redox couples are in equilibrium considering that the…

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Q: Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free…

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Q: Use standard reduction potentials to calculate the equilibrium constant for the reaction: Co2+(aq) +…

A: Given:  Co2+(aq) + Cu(s)   ------------>  Co(s) + Cu2+(aq)

Q: When an aqueous solution of CuSO, is electrolyzed copper metal is deposited. If a constant current…

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Q: Acidic solution s,0,2- + MnO, → SO,?- + Mn²+ compensate for the redox reaction

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Q: Use standard reduction potentials to calculate the equilibrium constant for the reaction: Ni2+(aq) +…

A: Given a electrochemical cell: Ni2+(aq) + Sn(s) --->Ni(s) + Sn2+(aq)

Q: What is the theoretical slope at 25 ◦C of the EMF −ln(cOx/cRed) line for the redox system studied in…

A: Given- R=8.314Jmol^-1K^-1  F=96485Cmol^-1 T=25°C = 273+25 = 298 K