How would you construct 12 V car battery from lead- acid cells? Also, for the spontaneous...
How would you construct 12 V car battery from lead- acid cells?
Also, for the spontaneous discharge of a lead-acid automobile battery, which electrode would be the anode and which the cathode? (and why)
Thanks!
Homework Answers
Anode is of Pb
and cathode is of PbO2 as PbO2 gives of PbSO4 which is
of white solid deposited while running of battery .
Add Answer to:
How would you construct 12 V car battery from lead- acid
cells?
Also, for the spontaneous...
When a lead acid car battery is recharged by the alternator, it acts essentially as an...
When a lead acid car battery is recharged by the alternator, it acts essentially as an electrolytic cell in which solid lead(II) sulfate PbSO4 is reduced to lead at the cathode and oxidized to solid lead(II) oxide PbO at the anode. Suppose a current of 36.0 A is fed into a car battery for 85.0 seconds. Calculate the mass of lead deposited on the cathode of the battery. Round your answer to 3 significant digits. Also, be sure your answer...
When a lead acid car battery is recharged by the alternator, it acts essentially as an...
When a lead acid car battery is recharged by the alternator, it acts essentially as an electrolytic cell in which solid load(II) sulfate (PbSO) is reduced to lead at the cathode and oxidized to solld lead(II)oxide (PbO) at the anode. Suppose a current of 98.0 A is fed into a car battery for 20.0 seconds. Calculate the mass of lead deposited on the cathode of the battery Round your answer to 3 significant digits. Also, be sure your answer contains...
When a lead acid car battery is recharged by the alternator, it acts essentially as an...
When a lead acid car battery is recharged by the alternator, it acts essentially as an electrolytic cell in which solid lead(II) sulfate PbSO4 is reduced to lead at the cathode and oxidized to solid lead(II) oxide (PbO) at the anode. Suppose a current of 11.0 A is fed into a car battery for 51.0 seconds. Calculate the mass of lead deposited on the cathode of the battery. Be sure your answer has a unit symbol and the correct number...
The spontaneous galvanic cell of a lead storage battery (a typical car battery) is composed of the following reduction half reactions reduced 1.69 v Pb02 (s)+ HSO, (aq)+3 Ha0 (aq) + 2 e Pbs04 (s)...
The spontaneous galvanic cell of a lead storage battery (a typical car battery) is composed of the following reduction half reactions reduced 1.69 v Pb02 (s)+ HSO, (aq)+3 Ha0 (aq) + 2 e Pbs04 (s)+5 H20) PbSO4 (s) + H3O (aq) 2 e Pb (s)+HSO (aq)+ H20 (I) E reduced 0.36 V How much current (in A) does a cell phone charger for your car use if your car dies after 14 hours of leaving the phone plugged in without...
The cell diagram for the lead-acid cell that is used in automobile and truck batteries is...
The cell diagram for the lead-acid cell that is used in automobile and truck batteries is Pb(s)|PbSO4(s)H, SO, (aq)|P60, (8), PbSO4) Pb(s) The comma between PbO,(s) and PbSO (3) denotes a heterogeneous mixture of the two solids. The right-hand lead electrode is nonreactive. Write the balanced equation for the net cell reaction. equation: Look up standard potentials for the oxidation and reduction half-reactions, and then calculate the value of Econ call = Calculate the value of AG an AG in...
how would you go about solving this problem via using equations just looking for the equation order i should go about solving this problem In this experiment you will be using the two half rea...
how
would you go about solving this problem via using equations
just looking for the equation order i should go about solving this
problem
In this experiment you will be using the two half reactions Cu?"/Cu and Zn2 /Zn. The standard electrode potential, E°, for these half reactions is +0.34V and-0.76V respectively, so the Nernst Equation for these half reactions is the following Cu ea)+2e - Cus) E - 0.34V 0.0592V Cu2+] 0.0592V Zn 2 Note that solids by definition...
You invent a new lithium battery where the cathode and anode half-cells are exactly half the...
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B1. Construction of Galvanic Cells a. For each galvanic cells you construct, calculate the theoretical cell...
B1. Construction of Galvanic Cells a. For each galvanic cells you construct, calculate the theoretical cell potential using the table of the Standard Electrode Potentials from the Chemistry 0130 data booklet. (3 marks) Measured Galvanic Cells Cathode reaction Anode reaction Voltage (V) Cu?*/Cu and Zn/Zn? 0.937 v Zn/Zn2+ and Ag /Ag 1.329v Ag"/Ag and Cu/Cu2+ 0.394v Electrochemistry 9 b. For each galvanic cells, write the overall cell reaction (balanced net ionic equation). • identify the oxidizing agent (OA) and reducing...
You intend to construct a very expensive) battery using PtCl2/Pt and AgNO3/Ag as your materiais Which...
You intend to construct a very expensive) battery using PtCl2/Pt and AgNO3/Ag as your materiais Which half-reaction is the anode, and which is the cathode? PtCl(aq) + 2e - Pt(s) + 2 Cl. (aq) E' = +1.20 V AgNO3 (aq) + e - Ag (s) + NO3- (aq) E = +0.80 V Explain how you determined the appropriate half reaction for the anode. Calculate Ecall for the battery you have constructed. Ecell = Write the balanced equation for the overall...
You intend to construct a very expensive battery using PtCl2/Pt and AgNO/Ag as your materiais Which...
You intend to construct a very expensive battery using PtCl2/Pt and AgNO/Ag as your materiais Which half-reaction is the anode, and which is the cathode? PtCl (aq) + 2e - Pt(s) + 2 Cl. (aq) E= +1.20 V AgNO3(aq) + e - Ag (s) + NO3- (aq) E = +0.80 V Explain how you determined the appropriate half reaction for the anode. Calculate Ecall for the battery you have constructed. Ecell = Write the balanced equation for the overall reaction...
When a lead acid car battery is recharged by the alternator, it acts essentially as an electrolytic cell in which solid load(II) sulfate (PbSO) is reduced to lead at the cathode and oxidized to solld lead(II)oxide (PbO) at the anode. Suppose a current of 98.0 A is fed into a car battery for 20.0 seconds. Calculate the mass of lead deposited on the cathode of the battery Round your answer to 3 significant digits. Also, be sure your answer contains...
When a lead acid car battery is recharged by the alternator, it acts essentially as an electrolytic cell in which solid lead(II) sulfate PbSO4 is reduced to lead at the cathode and oxidized to solid lead(II) oxide (PbO) at the anode. Suppose a current of 11.0 A is fed into a car battery for 51.0 seconds. Calculate the mass of lead deposited on the cathode of the battery. Be sure your answer has a unit symbol and the correct number...
The spontaneous galvanic cell of a lead storage battery (a typical car battery) is composed of the following reduction half reactions reduced 1.69 v Pb02 (s)+ HSO, (aq)+3 Ha0 (aq) + 2 e Pbs04 (s)+5 H20) PbSO4 (s) + H3O (aq) 2 e Pb (s)+HSO (aq)+ H20 (I) E reduced 0.36 V How much current (in A) does a cell phone charger for your car use if your car dies after 14 hours of leaving the phone plugged in without...
The cell diagram for the lead-acid cell that is used in automobile and truck batteries is Pb(s)|PbSO4(s)H, SO, (aq)|P60, (8), PbSO4) Pb(s) The comma between PbO,(s) and PbSO (3) denotes a heterogeneous mixture of the two solids. The right-hand lead electrode is nonreactive. Write the balanced equation for the net cell reaction. equation: Look up standard potentials for the oxidation and reduction half-reactions, and then calculate the value of Econ call = Calculate the value of AG an AG in...
how
would you go about solving this problem via using equations
just looking for the equation order i should go about solving this
problem
In this experiment you will be using the two half reactions Cu?"/Cu and Zn2 /Zn. The standard electrode potential, E°, for these half reactions is +0.34V and-0.76V respectively, so the Nernst Equation for these half reactions is the following Cu ea)+2e - Cus) E - 0.34V 0.0592V Cu2+] 0.0592V Zn 2 Note that solids by definition...
B1. Construction of Galvanic Cells a. For each galvanic cells you construct, calculate the theoretical cell potential using the table of the Standard Electrode Potentials from the Chemistry 0130 data booklet. (3 marks) Measured Galvanic Cells Cathode reaction Anode reaction Voltage (V) Cu?*/Cu and Zn/Zn? 0.937 v Zn/Zn2+ and Ag /Ag 1.329v Ag"/Ag and Cu/Cu2+ 0.394v Electrochemistry 9 b. For each galvanic cells, write the overall cell reaction (balanced net ionic equation). • identify the oxidizing agent (OA) and reducing...
You intend to construct a very expensive) battery using PtCl2/Pt and AgNO3/Ag as your materiais Which half-reaction is the anode, and which is the cathode? PtCl(aq) + 2e - Pt(s) + 2 Cl. (aq) E' = +1.20 V AgNO3 (aq) + e - Ag (s) + NO3- (aq) E = +0.80 V Explain how you determined the appropriate half reaction for the anode. Calculate Ecall for the battery you have constructed. Ecell = Write the balanced equation for the overall...
You intend to construct a very expensive battery using PtCl2/Pt and AgNO/Ag as your materiais Which half-reaction is the anode, and which is the cathode? PtCl (aq) + 2e - Pt(s) + 2 Cl. (aq) E= +1.20 V AgNO3(aq) + e - Ag (s) + NO3- (aq) E = +0.80 V Explain how you determined the appropriate half reaction for the anode. Calculate Ecall for the battery you have constructed. Ecell = Write the balanced equation for the overall reaction...
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