chenbeier

Yes thats right. But with the additional CH2 need different way or extend the chain.

Oh yes I missed one CH2.

What is CH2COCl C6H6 => C6H5CH3 => p-NO2C6H4CH3 => NO2C6H4COOH => NH2C6H4COOCH3 => HOC6H4COOCH3 => CH3OC6H4COOCH3 => CH3OC6H4COOH => CH3OC6H4COCl

Maybe can use Strecker Amino acid synthesis.

CH2CH2 => HO-CH2CH2Cl => ClCH2COOH => ClCH2COOCH3 => CH3NHCH2COOCH3 => CH3NHCH2COOH

It is at the limit. Its like a surfactant. The Hex- group is non polar. The oxyethanol is polar.

I dont see generally a problem. The main compounds of both coolants are the same. But I would test first a small amount in a beaker to see there is no precipitation. To mix borate with benzoate is maybe a problem.

CuCl is easy. Add sodiumchloride or hydrochloric acid and a strong reducer like dithionite or Ascorbinic acid to the coppersulfate. You will get a white precipitate. Manganesechloride : Add sodiumhydroxide first to manganese sulfate , you will get a sludge of manganese hydroxide. Filter it and wash it. Then neutralize with hydrochloric acid.

Of course these are not healthy. I dont think in food toxic carbo hydrats added. I added this post to mention, which compounds fit to (CH2O)n.

What about Formaldehyde CH2O, and its Polymers Metaformaldehyd, 1,3,5-Trioxane and Polymethylenoxide.

Don't worry. These compound can only obtained by Grignard Reaction. Mercury is still a noble element and will not react so fast with others.

Plastic bags made mostly by poly ethylene. This will keep the moisture inside. But if the bag is open you have the same air inside like outside. There will be not more moisture in. But you can add a small bag of moisture absorber silica gel, if you want to close the bag.

No it doesnt go homolytic reaction. Electrophil means some attraction to electron rich area. This means electrophil are positive like NO2+, Br+,H+,etc.

No, in case of the HBr you get H+ and Br-. These are ions and no radicals . Radicals habe online one unpaired electron. Like Cl2 => 2Cl* In Br- the electron is paired with the one of bromine. 8 electrons in outer shell.

The question is how much is 1 sip. 2 mg/l = 2 μg/ml = 0,5 μg/0,25ml So it is less then 1 tea spoon of liquid.

For the first question the acid concept of Brönstedt should be used. According him acids are proton donators. In the given equation is NH4+ / H2O the donators. Bases are proton acceptors. So its NH3 / OH- for base pair.

As mentions in the other forum, what is your own work in this?

Of course all safety measures has to taken in account. Conc. Hydrochloric acid can release HCl gas. The reaction develops hydrogen. Good ventilation is necessary. Also PSA has to be worn. Goggles, gloves, maybe a mask.

Get some heat to it. 40° C. You want to dissolved the whole piece takes some hours.

Any strong acid like hydrochloric acid will do it. But not every metal can be dissolved.

It is a planar molecule H2C=CHCl Both Carbon have sp2 hybrids

It will work the same, but I dont think you get rid of the carbonate with this procedure. You need a good diaphragm, or do you use mercury electrodes, like the electrolysis of NaCl.

I dont see here a production of glycerin. Only two oils, water and salt are mixed and heated. A yellow dull mixture was formed. There is no separation process to get rid of the fat acids and the glycerin. This needs caustic soda to crack the ester bonds. At the end the whole mixture was put on the skin, not good idea.

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