Chemistry, 01.10.2019 23:00 enitramedouard12
An organic base (b) has a pka of 6.950 and a partition coefficient, between water and ether, of 3.0. the organic base is extracted from 225 ml of a 0.175 m aqueous solution of b, that has been adjusted to a ph of 8.00, with 75.5 ml of ether. only one extraction is performed. calculate the concentration of the organic base (b) in the organic phase.
Answers: 2
Chemistry, 21.06.2019 21:40
It is important to wear proper protective equipment in lab even when not actively performing experiments because accidents can affect any researcher, even one not working on an experiment. select the best answer from the choices provided
Answers: 3
Chemistry, 22.06.2019 05:30
What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion
Answers: 1
Chemistry, 22.06.2019 09:20
What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?
Answers: 1
Chemistry, 22.06.2019 14:30
Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.
Answers: 1
An organic base (b) has a pka of 6.950 and a partition coefficient, between water and ether, of 3.0....
History, 13.04.2021 04:40
History, 13.04.2021 04:40
Law, 13.04.2021 04:40
Engineering, 13.04.2021 04:40
Chemistry, 13.04.2021 04:40
Mathematics, 13.04.2021 04:40
Mathematics, 13.04.2021 04:40
Social Studies, 13.04.2021 04:40
Mathematics, 13.04.2021 04:40
Mathematics, 13.04.2021 04:40