Chemistry Tutorial12.3b: Electrolytic Cells: Electrolysis Of Water
This video explaisn the electrolysis of water.
Chemistry Tutorial 12.3a Electrolytic Cells: Electrolysis Of Fused Salts
This video explains the purpose of electrolysis, and how to electrolytically decompose ionic compounds,.
Chem 12 May28 Electrolytic Cells Part V Review Chart
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If 3.75 multiplied by 10-3 kg of gold is deposited on the negative electrode of an electrolytic cell in a peri?
If 3.75 multiplied by 10-3 kg of gold is deposited on the negative electrode of an electrolytic cell in a period of 2.78 h, what is the current in the cell during that period? Assume the gold ions carry one elementary unit of positive charge. Thanks
How could an electrolytic cell be used to recover Ag(s) from Ag2S(s)? Where would the silver object have to be
How could an electrolytic cell be used to recover Ag(s) from Ag2S(s)? Where would the silver object have to be placed in the cell?
What is the role of the solution in an electrolytic cell?
More specifically, what are roles of 0.15 M Ammonium Citrate 0.50 M Ammonium Chloride 0.35 M Zinc Sulfate in an electrolytic cell? Please help, my chem grade is dependent on the information. There was an iron nail
Electrolytic Cells problem?
1. Aluminum is manufactured by the Hall-Heroult Process which produces aluminum from aluminum oxide in an electrolytic cell. The net reaction is: Al3+ + 3e- –> Al(s) You need to design a cell that will produce Al at the rate of 1 kg per hour. How many amps must your power supply produce? …Is 1984 […]
Chem-2 Electrolytic Cells?
What voltage in an electrolytic cell is necessary to plate out the Co in a .0010M solution of CoBr2? Eo= -1.35 The answer is -1.6v I just need to see the steps. Thanks!
Why does the reduction occur at the cathode of an electrolytic cell, when the cathode is negative?
Why does the reduction occur at the cathode of an electrolytic cell, when the cathode is negative? This has something to do with the electrons i know, so if someone could help me out I would greatly appreciate it! :) Thank you!
What is always true about an electrolytic cell?
What is always true about an electrolytic cell? A. Reduction occurs at the cathode. B. Chemical energy is converted to electrical energy. C. Electrical energy is converted to chemical energy. D. Oxidation occurs at the anode. E. The electrolyte solution becomes acidic.
What is the difference between electrolytic cell and electrochemical cell?
Anode in electrolytic cell is positive charged but in electrochemical cell it is negative charged….? why?
Chemistry help, please! Electrolytic cells!?
In an electrolytic cell, Cu2+ will A- Migrate to the negative electrode B- Be reduced at the positive electrode C- Migrate to the positive electrode. D- be reduced at the negative electrode. Thanks in advance.
Help with electrolytic cells ?
what does it mean that the ions go against a gradient ? the anions are still going towrds the anode and the cations still towards the cathnode. and why do we need an external battery i know the reaction is not spontaneous but why? is it because of the gradient? but what causes the gradient […]
Electrolytic and Galvanic Cells? – plz help!!?
Electrolytic and Galvanic Cells? Two half cells in a galvanic cell consists of one iron (Fe(s)) electrode in a solution of iron(II) sulphate (FeSO4(aq)) and a silver (Ag(s)) electrode in a silver nitrate solution. a) Assume that the cell is operationg as a galvanic cell. State the oxidation half-reaction, the reduction half-reaction, and the overall […]
In an electrolytic cell , do anions go to anode, same as galvanic cells? or its opposite?
Chem 12 May28 Electrolytic Cells Part IV Electrorefining
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Electrolytic Cells + Amperes?
Commercial electrolytic cells for producing aluminum operate at 5 volts and 100,000 Amperes. How long does it take to produce 1000 kilograms of aluminum? If electricity costs 9 cents per kilowatt hour, what is the cost of producing exactly 1 pound of aluminum?
electrolytic cells? fuel cells? confused!?
So, im writing a research paper and i did some research on hydrogen use in fuel cells. But i’m confused. What exactly is a fuel cell and what is it used for? and is it the same as an electrolytic cell? whats that? thank you so much for any answers. my confusion is getting frustrating
Chem 12 May28 Electrolytic Cells Part III Electroplating
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