Chemistry, 01.02.2021 20:50 netflixacc0107
Sodium bicarbonate is a base, dissolving it in water will increase the solution pH compared to neutral water. A saturated solution of sodium bicarbonate in water has a pH of roughly 9. A molecule will be deprotonated in water if its pKa is equal to or is lower than the pH of the solution. Using this information, you should be able to work out which of the protons has been removed in the form of a proton from curcumin in the presence of sodium bicarbonate.
Required:
Draw the curved arrow pushing for the deprotonation of curcumin by the bicarbonate anion and give the products of this reaction (you do not need to include resonance contributors in the anion).
Answers: 3
Other questions on the subject: Chemistry
Chemistry, 22.06.2019 19:00, Jasoncookies23
How does kepler second law of planetary motion overthrow one of the basic beliefs of classical astronomy
Answers: 1
Chemistry, 23.06.2019 02:30, puppylover72
Calculate the ph at the equivalence point for the titration of a solution containing 150.0 mg of ethylamine (c2h5nh2) with 0.1000 m hcl solution. the volume of the solution at the equivalence point is 250.0 ml. kb forethylamine is 4.7 × 10−4 .
Answers: 2
Chemistry, 23.06.2019 04:30, Har13526574
Two liquids are poured into a beaker. after a few seconds, the beaker becomes warm. which of the following best describes this reaction? a. an exothermic reaction b. a decomposition reaction c. an endothermic reaction d. a single-displacement reaction
Answers: 1
You know the right answer?
Sodium bicarbonate is a base, dissolving it in water will increase the solution pH compared to neutr...
Questions in other subjects:
Business, 19.10.2021 20:00
History, 19.10.2021 20:00
