0
by electrolysis............that's all
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What is lye made of?
Lye (also known as caustic soda) is a corrosive alkaline substance, commonly, sodium hydroxide (NaOH). Previously, lye was among the many different alkalis leached from hardwood ashes.[1] Now, lye is commercially manufactured using a membrane cell method, which is an improvement from the previous diaphragm cell methods of Castner-Kellner, Gibbs, and Nelson. answer taken from: http://en.wikipedia.org/wiki/Lye
What is the fuction of a cell membrane?
allows materials to move in and out of the cell and holds the cell together
Where would the black spots appear on an emulsion prepared 3 hours after the pulse?
Exterior of the cell
What is a cell that doesn't contain a nucleus?
Prokaryotic cells do not contain a nucleus. They are very simple and their processes that include the nucleus are not separated from the rest of the cell. For example the processes of transcription and translation are done almost at the same time because they don't have to be prepared to leave the nucleus as in a eukaryotic cell.
Why a drop of water is added to the onion cell before it is covered with a cover slip?
prepared by adding water to the specimen which increases its translucency and makes it easier to stain. It also has a tendency to cause the specimen to flatten which makes the specimen easier to view.
What is advantages and disadvantages of castner kellner process?
Disadvantages of castner Kellners cell
How is chlorine prepared pure form?
Chlorine is a gas so mostly we get in pure form as, 1- By action of sulphuric acid on any chloride salt, 2- From castner-kellner's cell during the formation of caustic soda (Now Gibbs cell is also used) and 3- by old Decon's process.
Why secondary cell is known as denuder in castner kellner?
cause they smell like pickles
Why secondary cell is known as Denuder in Castner Kellner process?
cause they smell like pickles
Which is better process to prepare NaOH nelson cell or castner-kellner?
Caster kellner's cell method is better because, 1- it gives about 100% pure NaOH. 2-a large quantity of NaOH can be prepared in a short time. 3- NaOH and Cl2 are formed in separate chamber and can not react with each other.
What is lye made of?
Lye (also known as caustic soda) is a corrosive alkaline substance, commonly, sodium hydroxide (NaOH). Previously, lye was among the many different alkalis leached from hardwood ashes.[1] Now, lye is commercially manufactured using a membrane cell method, which is an improvement from the previous diaphragm cell methods of Castner-Kellner, Gibbs, and Nelson. answer taken from: http://en.wikipedia.org/wiki/Lye
What is the gas liberated at anode in the manufacture of caustic soda using nelson cell?
The raw material for the manufacturing of caustic soda is sodium chloride so gas liberated at anode is chlorine.
How is sodium metal prepared?
Using Downs process, by the electrolysis of molten sodium chloride. This is done in a Downs Cell in which the NaCl is mixed with calcium chloride to lower the melting point below 700 °C. As calcium is less electropositive than sodium, no calcium will be deposited at the cathode. This method is less expensive than the previous Castner process of electrolyzing sodium hydroxide.
What is the fuction of a cell membrane?
allows materials to move in and out of the cell and holds the cell together
How is the cell prepared for mitosis during the G2 phase?
The G2 phase continues growth of the cell and prepares the cell for mitosis by producing all of the enzymes that the cell will need in order to divide.
Where would the black spots appear on an emulsion prepared 3 hours after the pulse?
Exterior of the cell
How caustic soda change into washing soda?
Caustic soda is sodium hydroxide - NaOH. Washing soda is sodium carbonate - Na2CO3. You can change washing soda into caustic soda with hydrochloric acid and electrolysis: Na2CO3 + 2HCl -> 2NaCl + CO2 + H2O ... then 2NaCl + 2H2O -> 2NaOH + H2 + Cl ... but it's not really practical to go the other way.
