Electrolysis
Topic Page
ElectrolysisQuestions
- How can electrolysis be used to produce chlorine?
- How can electrolysis be used to purify copper?
- How does electrolysis separate hydrogen and oxygen?
- How is electrolysis used to extract aluminium?
- Two cells, one containing AgNO3 and the other SnCl2, are connected in series and a given quantity of electricity passes through both. If 2.00 g of silver is deposited in one cell, how many grams of tin are deposited in the other?
- How do electrochemical cells relate to electrolysis?
- What happens on the cathode during the electrolysis of a copper(II) sulfate solution?
- How can I extract sodium and chloride from salt?
- Why is #Delta G# negative for electrolysis reactions?
- Can covalent compounds be split by electrolysis?
- Why is electrolysis important?
- How does temperature affect electrolysis?
- How does a fuel cell differ from electrolysis?
- How does an electrolysis cell differ from a galvanic cell?
- How do electrolysis apparatus work?
- How is the electrolysis of #MgCl_2# performed?
- Is electrolysis an example of redox reaction?
- What is electrolysis?
- Can anyone give me a link of the best electrolysis video?
- Question #1e730
- Question #1fc06
- Describe the electrolytic cell where electrolysis of water is performed. What are the signs of the cathode and anode?
- Question #efb20
- What current must pass through a solution of silver nitrate to deposit 0.8 g of silver if the current is passed for 10 minutes ?
- Question #a1a20
- Question #3ab4c
- Water is decomposed by electrolysis to form the gaseous products hydrogen, #H_2#, and oxygen, #O_2#. How do you write the balanced equation for this reaction?
- Question #6965d
- Why are ionic solids insulators with respect to electrical current?
- Question #ce13d
- A current of 4.71 A is passed through a #Pb(NO_3)_2# solution for 1.80 hours. How much lead is plated out of the solution?
- What is a mole and how can you calculate one mole of a substance?
- A circular medallion is to be electroplated with gold by using an electrolyte of #sf(Au_((aq))^(3+))#. Given the data below, how long will it take to plate a layer of gold #sf(1mum)# thick?
- Question #117dd
- Question #5df2c
- How does an electrochemical cell work?
- What do electrochemical cells include?
- Why do electrochemical cells need a salt bridge?
- Why do electrochemical cells stop working?
- Why is platinum used in electrochemical cells?
- How does electrolysis chemistry work?
- Why is electrolysis expensive chemistry?
- Question #3fbeb
- Why are voltage-producing voltaic cell reactions spontaneous but electrolysis reactions nonspontaneous?
- How would you describe and diagram the electrolysis of aluminium oxide?
- Question #8b592
- Question #f3d26
- Can we reverse the combustion reaction of dihydrogen?
- Are the changes produced by electrolysis chemical or physical in nature?
- Given...#Cu^(2+) +H_2O rarr Cu(s)+1/2O_2 + 2H^+#...where does oxidation occur?
- What is the mass of water that on electrolysis gives 16.8 L of gas at NTP?
- What does electrolyte mean?
- How can electrolysis be used to extract sodium from sodium chloride ?
- Question #f3e54
- Aluminium is extracted by electrolysis, as shown in the figure. Why can aluminium not be extracted by heating aluminium oxide with carbon?
- Question #788ea
- Question #8e747
- Question #e2fdd
- How is the formation of sodium chloride represented as a redox process?
- Which type(s) of matter (mixtures/compounds/elements) needs to be separated by chemical methods (breaking of bonds required) such as electrolysis or decomposition?
- How does oxygen form at the anode during the electrolysis of sodium sulfate solution?
- Which direction do chloride ions flow when molten #"NaCl"# undergoes electrolysis?
- The compound silver nitrate is a strong electrolyte. How do you write the reaction that occurs when solid silver nitrate is put into water?
- What volume of #F_2# gas, at 25 °C and 1.00 atm, is produced when molten #KF# is electrolyzed by a current of 10.0 A for 2.00 hours. What mass of potassium metal is produced? At which electrode does each reaction occur?
- If #NaCl# were to undergo electrolysis what terminal would you expect sodium to go to? Why?
- How long will it take to plate out each of the following with a current of 100.0 A?
- An electrochemical cell consists of a standard hydrogen electrode and a copper metal electrode. What is the potential of the cell at 25 °C if the copper electrode is placed in a solution in which [#Cu^(2+)#] = #2.5 x 10^-4# M)?
- Question #ad8b7
- What substances conduct electricity by the movement of ions?
- Question #33440
- Question #0a517
- What do all electrolytes have in common?
- Can a rubbing alcohol conduct electric current?
- Question #8b65d
- How would I do a calculation for an electroplating of solid metal onto the cathode in an electrolytic cell if, say, I am given current and the time that it took? What helps increase the mass yielded?
- Which substance is an electrolyte: #O_2, C_3H_8, Xe#, or #KNO_3#?
- Given the balanced equation representing a reaction occurring in an electrolytic cell: #2NaCl(l) -> 2Na(l) + Cl_2(g)#, where is Na produced in the cell?
- Why are the sodium ions not reduced to sodium metal during the electrolysis of brine?
- What is the electrolysis of concentrated potassium chloride in aqueous solutions?
- How do I do determine which half-reaction is at the cathode and anode in an electrolysis process??
- Why can sodium chloride conduct electricity?
- How does sodium chloride have a high melting point and conduct electricity when dissolved in water?
- From the Electrolysis of concentrated copper(ii) sulphate using carbon electrodes, what product will I get ?