subject
Chemistry, 26.07.2019 20:30 crawford184232323234

why the recrystallization of the diels-alder product, 9,10-dihydroanthracene-9,10-dicarbo xylic anhydride, was only approximately 60%?
a - the product evaporated with the solvent during the recrystallization
c - the product is partially soluble in xylene
d - there was some lost by sublimation

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 21:30
It takes 945.kj/mol to break a nitrogen-nitrogen triple bond. calculate the maximum wavelength of light for which a nitrogen-nitrogen triple bond could be broken by absorbing a single photon.
Answers: 3
question
Chemistry, 22.06.2019 00:00
1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division
Answers: 1
question
Chemistry, 22.06.2019 06:30
This drawing shows a human body system. what is the primary function of this body system?
Answers: 3
question
Chemistry, 22.06.2019 10:50
8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm
Answers: 1
You know the right answer?
why the recrystallization of the diels-alder product, 9,10-dihydroanthracene-9,10-dicarbo xylic anhy...
Questions
question
Mathematics, 20.11.2020 18:40
question
Biology, 20.11.2020 18:40
question
English, 20.11.2020 18:40
question
Mathematics, 20.11.2020 18:40
Questions on the website: 13722363