Calculate ΔGº for a voltaic cell with Eºcell = 1.76V that exchanges 2 electrons (assume 2...
Calculate ΔGº for a voltaic cell with Eºcell = 1.76V that exchanges 2 electrons (assume 2 decimal places in the voltage).
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Calculate ΔGº for a voltaic cell with Eºcell = 1.76V that
exchanges 2 electrons (assume 2...
Calculate Eºcell if K = 1.47 x 1011 for a cell reaction with 3 electrons exchanged...
Calculate Eºcell if K = 1.47 x 1011 for a cell reaction with 3 electrons exchanged (assume 2 decimal places for K).
Question 7 6 pts (25) The standard cell potential (Eºcell) of voltaic cellis +1.34 V. Calculate...
Question 7 6 pts (25) The standard cell potential (Eºcell) of voltaic cellis +1.34 V. Calculate the value of AGⓇ (kJ/mol) for the voltaic cell if 2 electrons are transferred between two half cells. -24.3 -388 +258 +388 -258
6 pts Question 7 (25) The standard cell potential (Eºcell) of voltaic cell is +1.10 V....
6 pts Question 7 (25) The standard cell potential (Eºcell) of voltaic cell is +1.10 V. Calculate the value of AGⓇ (kJ/mol) for the voltaic cell if 2 electrons are transferred between two half cells. -388 -212 +388 -24.3 +212
Enter electrons as e A voltaic cell is constructed from a standard Fe? Fe half cell...
Enter electrons as e A voltaic cell is constructed from a standard Fe? Fe half cell (Ered -0.440V) and a standard Izt half cell (Ered -0.535V). (Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed, leave it blank.) The anode reaction is: The cathode reaction is: The spontaneous cell reaction is: The cell voltage is Enter electrons as e. Use smallest possible integer coefficients. If a...
Calculate ∆Go for the voltaic cell shown above. n= moles of electrons transferred F= 96500 Coulomb...
Calculate ∆Go for the voltaic cell shown above.
n= moles of electrons transferred
F= 96500 Coulomb (charge on one mol of electrons)
Use the units kJ in your answer.
salt bridge Use these half-cell potentials: Cr2O72- (aq) + 14 H+ + 6e 2 Cr3+ (aq) + 7 H20 (1) O=1.36 Cl2 (9) + 2e → 2 C1 =1.33 Calculate AGº for the voltaic cell shown above. n= moles of electrons transferred F= 96500 Coulomb (charge on one mol of electrons)...
QUESTION 13 Consider a voltaic cell based on the half-cells: Ag (aq) + e - Ag(s)...
QUESTION 13 Consider a voltaic cell based on the half-cells: Ag (aq) + e - Ag(s) E = +0.80 V Sn2+ (aq) + 2 e Sn(s) E = -0.14 V Identify the anode and give the cell voltage under standard conditions: O A Sn: Eºcell = -0.66 V B. Sn; Eºcell = 0.66 V O C. Ag: Eºcell = 0.67 V D. Ag: Eºcell = 0.94 V E. Sn; Eºcell = 0.94 V
Enter electrons as e A voltaic cell is constructed from a standard Hg Hg half cell...
Enter electrons as e A voltaic cell is constructed from a standard Hg Hg half cell (Ered 0.855V) and a standard F2 F half cell (Ered 2.870V). (Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (ag) or (s). If a box is not needed, leave it blank.) The anode reaction is: The cathode reaction is: The spontaneous cell reaction is: The cell voltage is V
Enter electrons as e'. A voltaic cell is constructed from a standard Al?*Al half cell (Ered...
Enter electrons as e'. A voltaic cell is constructed from a standard Al?*Al half cell (Ered - -1.660V) and a standard F2F half cell (Ered 2.870V). (Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (aq) or ($). If a box is not needed, leave it blank.) The anode reaction is: + The cathode reaction is: The spontaneous cell reaction is: The cell voltage is V.
Please use the following to answer the below: A fictional galvanic (voltaic) cell consists of an...
Please use the following to answer the below: A fictional galvanic (voltaic) cell consists of an electrode composed of a metal, M, in a 1.0 mol/L M2+ ion solution and a second electrode composed of an unreactive platinum metal (Pt) in a 1.0 mol/L X– ion solution, connected by a salt bridge and an external wire at 25.0 ⁰C. Consider the two entries below from a fictional table of standard reduction potentials. Reduction Equation Standard reduction potentials (E⁰reduction) M2+ (aq)...
Enter electrons as e A voltaic cell is constructed from a standard Mg2+ Mg half cell...
Enter electrons as e A voltaic cell is constructed from a standard Mg2+ Mg half cell (E®red = -2.370V) and a standard Fe Fe2+ half cell (E®red -0.771V). (Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (aq) or (). If a box is not needed, leave it blank.) The anode reaction is: + The cathode reaction is: + The spontaneous cell reaction is: + + The cell voltage is V.
Question 7 6 pts (25) The standard cell potential (Eºcell) of voltaic cellis +1.34 V. Calculate the value of AGⓇ (kJ/mol) for the voltaic cell if 2 electrons are transferred between two half cells. -24.3 -388 +258 +388 -258
6 pts Question 7 (25) The standard cell potential (Eºcell) of voltaic cell is +1.10 V. Calculate the value of AGⓇ (kJ/mol) for the voltaic cell if 2 electrons are transferred between two half cells. -388 -212 +388 -24.3 +212
Enter electrons as e A voltaic cell is constructed from a standard Fe? Fe half cell (Ered -0.440V) and a standard Izt half cell (Ered -0.535V). (Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed, leave it blank.) The anode reaction is: The cathode reaction is: The spontaneous cell reaction is: The cell voltage is Enter electrons as e. Use smallest possible integer coefficients. If a...
Calculate ∆Go for the voltaic cell shown above.
n= moles of electrons transferred
F= 96500 Coulomb (charge on one mol of electrons)
Use the units kJ in your answer.
salt bridge Use these half-cell potentials: Cr2O72- (aq) + 14 H+ + 6e 2 Cr3+ (aq) + 7 H20 (1) O=1.36 Cl2 (9) + 2e → 2 C1 =1.33 Calculate AGº for the voltaic cell shown above. n= moles of electrons transferred F= 96500 Coulomb (charge on one mol of electrons)...
QUESTION 13 Consider a voltaic cell based on the half-cells: Ag (aq) + e - Ag(s) E = +0.80 V Sn2+ (aq) + 2 e Sn(s) E = -0.14 V Identify the anode and give the cell voltage under standard conditions: O A Sn: Eºcell = -0.66 V B. Sn; Eºcell = 0.66 V O C. Ag: Eºcell = 0.67 V D. Ag: Eºcell = 0.94 V E. Sn; Eºcell = 0.94 V
Enter electrons as e A voltaic cell is constructed from a standard Hg Hg half cell (Ered 0.855V) and a standard F2 F half cell (Ered 2.870V). (Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (ag) or (s). If a box is not needed, leave it blank.) The anode reaction is: The cathode reaction is: The spontaneous cell reaction is: The cell voltage is V
Enter electrons as e'. A voltaic cell is constructed from a standard Al?*Al half cell (Ered - -1.660V) and a standard F2F half cell (Ered 2.870V). (Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (aq) or ($). If a box is not needed, leave it blank.) The anode reaction is: + The cathode reaction is: The spontaneous cell reaction is: The cell voltage is V.
Enter electrons as e A voltaic cell is constructed from a standard Mg2+ Mg half cell (E®red = -2.370V) and a standard Fe Fe2+ half cell (E®red -0.771V). (Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (aq) or (). If a box is not needed, leave it blank.) The anode reaction is: + The cathode reaction is: + The spontaneous cell reaction is: + + The cell voltage is V.
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