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What electrode do brine and chlorine produce after electrolysis?
Chlorine is produced at the anode. Brine at the cathodeOxidation reaction: 2 Cl- --'anode'--> Cl2 + 2e-
What gas was produced at the positive electrode?
At the positive electrode, oxygen gas was produced.
Why is the chlorine ion oxidised when it reacts at the negative electrode?
Chlorine ion is oxidized at the negative electrode because it gains electrons, which is the process of oxidation. In this case, the chlorine ion loses its extra electron to become a chlorine atom, which is an oxidation process.
What is produced when Sodium Chloride undergoes electrolysis?
When sodium chloride undergoes electrolysis, it decomposes into sodium metal and chlorine gas. Sodium ions are attracted to the negative electrode (cathode) where they gain electrons to form sodium metal. Chloride ions are attracted to the positive electrode (anode) where they lose electrons to form chlorine gas.
How could you separate sodium from the chlorine in the liquid salt compound?
One method to separate sodium from chlorine in a liquid salt compound like sodium chloride (table salt) is through electrolysis. When an electric current is passed through the liquid salt, the sodium ions migrate to the negative electrode (cathode) and chlorine ions migrate to the positive electrode (anode), allowing them to be collected separately.
What electrode do brine and chlorine produce after electrolysis?
Chlorine is produced at the anode. Brine at the cathodeOxidation reaction: 2 Cl- --'anode'--> Cl2 + 2e-
What gas was produced at the positive electrode?
At the positive electrode, oxygen gas was produced.
Why is the chlorine ion oxidised when it reacts at the negative electrode?
Chlorine ion is oxidized at the negative electrode because it gains electrons, which is the process of oxidation. In this case, the chlorine ion loses its extra electron to become a chlorine atom, which is an oxidation process.
Why chlorine gas forms at the positive electrode?
At the positive electrode electrons are removed from the solution. If chloride ions (Cl-) are present the will each lose and electron to form chlorine atoms, which then bond together to from Cl2 molecules, which is chlorine gas. Chlorine is extremely toxic, which is why you shouldn't use table salt (sodium chloride) as an electrolyte.
What is produced when Sodium Chloride undergoes electrolysis?
When sodium chloride undergoes electrolysis, it decomposes into sodium metal and chlorine gas. Sodium ions are attracted to the negative electrode (cathode) where they gain electrons to form sodium metal. Chloride ions are attracted to the positive electrode (anode) where they lose electrons to form chlorine gas.
Free electrons are produced at the metallic electrode that?
Free electrons are produced at the metallic electrode that has atoms, that give up electrons, and become ions in solution.
How could you separate sodium from the chlorine in the liquid salt compound?
One method to separate sodium from chlorine in a liquid salt compound like sodium chloride (table salt) is through electrolysis. When an electric current is passed through the liquid salt, the sodium ions migrate to the negative electrode (cathode) and chlorine ions migrate to the positive electrode (anode), allowing them to be collected separately.
What gas is produced when substance is produced?
That depends on what substance you are talking about.
What is produced at the positive electrode of the electrolysis of molten lead bromide?
At the positive electrode (anode) of the electrolysis of molten lead bromide, bromine gas is produced. This is because bromine ions are attracted to the positive electrode, where they are oxidized to form bromine gas.
How is chlorine produced?
Chlorine is typically produced by the electrolysis of salt water (sodium chloride solution) in a process called chlor-alkali electrolysis. At the anode, chloride ions are oxidized to form chlorine gas, which is collected. The byproduct of this process is sodium hydroxide.
What will happen when electrolysis of dilute sodium chloride solution using copper and zinc electrode?
Usually hydrogen will evolve from the cathode and oxygen from the anode, but if zinc is the anode, it may dissolve to produce zinc ions in the solution either instead of or along with oxygen evolving.
What mass of chlorine gas is produced if 3.00g phosgene is produced?
The molar ratio between phosgene (COCl2) and chlorine gas (Cl2) is 1:2. Hence, if 3.00g of phosgene is produced, it will produce 1.50g of chlorine gas.
