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What is the chemical formula for petroleum ether?
The general formula for an ether is R-O-R′, where R′ signifies that both R groups need not be the same.dimethyl ether (CH3OCH3)Ethyl methyl ether (CH3OC2H5)
What was ether in the 19th century?
It was used as an anaesthetic but people could die from overdoses and it was highly flammable. It was later replaced with chloroform.
What are the adavantages of using ether as an extraction solvent?
The major disadvantage of using ether as an extracting solvent is that it is very flammable. It also oxidizes into an explosive in some cases, is an anesthetic, and is very vapor dense (meaning it will fall to the floor and move around there).
How can we prevent rust?
By placing some type of barrier between metal and oxygen. That could be paint, plating of a metal such as chrome or nickel over the iron metal, or using an oil based product to coat the metal.
How could the isolation of spore forming bacteria from a soil sample be facilitated?
In a sponge! Lol
What will happen if you ignite a fire near the ether?
"Ether" (diethyl ether) is extremely flammable. There could be an explosion, or it might "just" be a fireball. This is essentially what happened to Richard Pryor.
Who gets together with Ino?
it could possibly be ether sai or shikamaru...
Name two channels through which chloride ions could pass into the cell?
GABA chemically gated channels and chloride nongated channels
Do you cut the stems on a Kangaroo paw after the flower is gone?
Yes. This will prevent seeds forming, which takes away energy the plant could use for growth. Cut them down as low as possible.
What was the dred Scott v Sanford case?
ether or not slaves could be considered citizens
Advantages of using ether as an extracting solvent?
Some reactions produce both nonpolar products and nonpolar sideproducts. If the product precipitates in ether (because of its poor solubility) and the side products are not, then the ether can be added to the product-sideproduct mixture and filtered out. The solid product filtered out will be saved and the rest (the ether and side products) tossed out. If the product is soluble in ether and the side-products are not, then the solid that is filtered would be tossed out and the ether and the desired product it contains will be kept. Purification of the product could be done by evaporating the volatile ether under a fume hood.
Look at the protein below. which could be it's function?
Forming tendons. ;)
why is it that sodium chloride is insoluble in ether?
Ether has a lower dielectric constant than water. Therefore, the energy required to separate the cations from the anions in ether is greater than in water. The entropy gain that could result from converting solid salt to a solution is therefore not great enough to overcome the attractions between the ions in ether, but it is great enough in water.
What is the chemical formula for petroleum ether?
The general formula for an ether is R-O-R′, where R′ signifies that both R groups need not be the same.dimethyl ether (CH3OCH3)Ethyl methyl ether (CH3OC2H5)
What might happen if the skirt on a hovercraft was too flexible?
If the skirt is too flexible it may blow out forming gaps that would leak air. This could prevent the craft from going straight and it can make steering difficult.
How can I prevent top of the foot pain when running?
Due to your excess running, you could be causing yourself top of the foot pain. Of course, there are other reasons that could be a contributing factor such as improper footwear. To stop the pain from forming, it is recommended that you should exercise your feet muscles.
Is your motor ruined if you used ether to start your 6.2 diesel engine?
NO unless you use to much in one shot it could bend your push rods (vapor lock) little amounts of ether will not harm it oh ya one more thing never use ether if you are using the glow plugs
