Try o solve this problem "backwards"
For example, salicylic acid can be produced from phenol
https://en.wikipedia.org/wiki/Salicylic_acid
Use Wikipedia as your source
This reaction is doubtful
C6H5Cl + NaOH ---> C6H5OH + NaCl
Some alkylchlorides can do this but not arylchlorides
Search found 1623 matches
- Sun Dec 04, 2016 12:18 am
- Forum: Chemistry forum
- Topic: Salicylic acid
- Replies: 2
- Views: 12461
- Sun Nov 27, 2016 9:24 pm
- Forum: Chemistry forum
- Topic: I need your help guys!
- Replies: 3
- Views: 7377
- Wed Nov 23, 2016 11:45 pm
- Forum: Chemistry forum
- Topic: (NH4)3N+HNO3=NH4NO3+NH3
- Replies: 1
- Views: 11720
- Wed Nov 23, 2016 11:41 pm
- Forum: Chemistry forum
- Topic: NaOH + SO4
- Replies: 10
- Views: 40535
H2S reacts with NaOH producing Na2S Both H2S and Na2S can oxidize, ultimately into Na2SO4. This salt is water soluble. NaOH is also water soluble and ionizes NaOH ==> Na(+) + OH(-) if SO4(2-) present, all ions will be in a free exchange. If water removed, Na2SO4 may crystallize. When water added, th...
- Sun Nov 13, 2016 10:33 pm
- Forum: Chemistry forum
- Topic: NaOH + SO4
- Replies: 10
- Views: 40535
H2S may oxidize under certain conditions into H2SO4 sulfuric acid that can dissociate in aqueous solution to two protons H+ and SO4 (2-) Sodium hydroxide also dissociates to Na+ and OH- When acid and base such as NaOH mix, they will form salt and water 2NaOH + H2SO4 = Na2SO4 + 2H2O You can write the...
- Fri Nov 04, 2016 7:38 pm
- Forum: Chemistry forum
- Topic: Glycosidic bond in DNA?
- Replies: 1
- Views: 4681
Glycosidic bond explanation
https://en.wikipedia.org/wiki/Glycosidic_bond
Nucleic acids do contain glycosidic bonds, yes, but there are other bonds there. For example, phosphodiester bond that is more specific to nucleic acids
https://en.wikipedia.org/wiki/Phosphodiester_bond
https://en.wikipedia.org/wiki/Glycosidic_bond
Nucleic acids do contain glycosidic bonds, yes, but there are other bonds there. For example, phosphodiester bond that is more specific to nucleic acids
https://en.wikipedia.org/wiki/Phosphodiester_bond
- Sun Oct 30, 2016 8:38 pm
- Forum: Chemistry forum
- Topic: Can flashpoint be calculated from flashpoint of components?
- Replies: 3
- Views: 5437
After I wrote my answer I found this useful study. I'm sure you can figure out
http://dl.uctm.edu/journal/node/j2006-3 ... 91-296.pdf
http://dl.uctm.edu/journal/node/j2006-3 ... 91-296.pdf
- Sun Oct 30, 2016 8:33 pm
- Forum: Chemistry forum
- Topic: Can flashpoint be calculated from flashpoint of components?
- Replies: 3
- Views: 5437
- Sun Oct 30, 2016 8:27 pm
- Forum: Chemistry forum
- Topic: Analytical chemistry
- Replies: 2
- Views: 4962
to oxidize Manganese (not Mabganese) into Permanganate.
Read Wikipedia
https://en.wikipedia.org/wiki/Permanganate
you can dissole manganese in hydrochloric acid and then oxidize obtained MnCl2
Read Wikipedia about periodate
https://en.wikipedia.org/wiki/Periodate
Read Wikipedia
https://en.wikipedia.org/wiki/Permanganate
you can dissole manganese in hydrochloric acid and then oxidize obtained MnCl2
Read Wikipedia about periodate
https://en.wikipedia.org/wiki/Periodate
- Sun Oct 30, 2016 8:17 pm
- Forum: Chemistry forum
- Topic: Creating Heat Under Pressure
- Replies: 1
- Views: 4249
- Tue Oct 18, 2016 9:00 pm
- Forum: Chemistry forum
- Topic: Free so2 Calc
- Replies: 1
- Views: 5669
check this article
http://www.hach.com/asset-get.download. ... 9641556310
or Google the following: Free, Total and Double SO2 in Wine
http://www.hach.com/asset-get.download. ... 9641556310
or Google the following: Free, Total and Double SO2 in Wine
- Tue Oct 18, 2016 8:56 pm
- Forum: Chemistry forum
- Topic: giuÌp tôi giải baÌ€i hoÌa naÌ€y
- Replies: 1
- Views: 4542
- Mon Oct 17, 2016 10:23 am
- Forum: Chemistry forum
- Topic: Is PVC Safe? Is PVC Toxic ?
- Replies: 1
- Views: 4183
PVC itself is not soluble in water, and therefore may not present health hazard by itself. At the same time, any polymer always contains some other small molecules as plasticizers, stabilizers, residual catalysts etc . These small molecules may leach into water or food and therefore may present heal...
- Sun Oct 16, 2016 10:56 pm
- Forum: Chemistry forum
- Topic: Parts per million?
- Replies: 1
- Views: 5540
Are you still struggling with this problem? Here is your reaction: H2SO4 + NaOH + HCl = Na2SO4 + NaCl + H2O 25ml portion of 0.0100mol/l NaOH = 0.25 mmol 13.6ml of 0.0100mol/l HCl = 0.136 mmol Excess of NaOH = 0.25 - 0.136 = 0.114 mmol that is neutralized by H2SO4: 2NaOH + H2SO4 = Na2SO4 +2H2O Amount...
- Sun Oct 16, 2016 10:15 pm
- Forum: Chemistry forum
- Topic: electrolysis reaction
- Replies: 1
- Views: 10734