Chemistry, 23.10.2019 18:00 angelynb6762
Achemistry graduate student is given 500. ml of a 0.20 m chloroacetic acid (hch2clco2) solution. chloroacetic acid is a weak acid with ka= 1.3 x 10^-3. what mass of kch2clco2 should the student dissolve in the hch2clco2 solution to turn it into a buffer with ph = 3.01? you may assume that the volume of the solution doesn't change when the kch2clco2 is dissolved in it. be sure your answer has a unit symbol, and round it to 2 significant digits.
Answers: 2
Chemistry, 22.06.2019 12:00
There is one girl i like and i don't know how to tell her that, i have a feeling she knows but if she doesn't i don't want to make a fool out of myself how is one way to boost my confidence on asking her out
Answers: 1
Chemistry, 22.06.2019 20:00
How are the terms group and period used on the periodic table
Answers: 1
Chemistry, 22.06.2019 21:00
The rate constant for the reaction below is 6.2 x 10−5 mol l−1 s −1. if the initial concentration of a is 0.0500 m, what is its concentration after 115 s?
Answers: 1
Chemistry, 22.06.2019 22:00
In order to complete this lab. you will need to be familiar with some common chemistry terms. complete the chemical change puzzle and list the relevant terms and their meaning below a.rectant b.product c.supernate
Answers: 3
Achemistry graduate student is given 500. ml of a 0.20 m chloroacetic acid (hch2clco2) solution. chl...
English, 27.05.2021 16:10
Mathematics, 27.05.2021 16:10
Biology, 27.05.2021 16:10
History, 27.05.2021 16:10
Mathematics, 27.05.2021 16:10
Mathematics, 27.05.2021 16:10
English, 27.05.2021 16:10
Chemistry, 27.05.2021 16:10
Mathematics, 27.05.2021 16:10
Biology, 27.05.2021 16:10
Mathematics, 27.05.2021 16:10
Mathematics, 27.05.2021 16:10
Spanish, 27.05.2021 16:10