Which of the following particles does not have the same electron configuration as the others?
<...
Chemistry, 12.04.2020 10:34 silasjob09
Which of the following particles does not have the same electron configuration as the others?
A. K+
B. Ar
C. Cl^1-
D. Al^3+
Answers: 1
Chemistry, 21.06.2019 16:00, cathydaves
What is the chemical formula of the following compound
Answers: 1
Chemistry, 22.06.2019 18:00, kyllow5644
Answer asap need to be answered by wednesday morning explain how a buffer works, using an ethanoic acid / sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.
Answers: 3
Geography, 30.11.2020 14:00
English, 30.11.2020 14:00
Mathematics, 30.11.2020 14:00
Social Studies, 30.11.2020 14:00
Mathematics, 30.11.2020 14:00
Mathematics, 30.11.2020 14:00
English, 30.11.2020 14:00