Which of the following chemicals would be the best buffer for a pH 9.00 solution: NH3 (Kb = 1.75x10-5), C6H5NH2 (Kb = 3.
Posted: Tue May 17, 2022 10:26 am
Which of the following chemicals would be the best buffer for a
pH 9.00 solution: NH3 (Kb =
1.75x10-5),
C6H5NH2 (Kb =
3.99x10-10),
H2NNH2 (Kb =
3.00x10-6), C5H5N
(Kb = 1.69x10-9)?
A) H2NNH2
B) C6H5NH2
C) NH3
D) C5H5N
pH 9.00 solution: NH3 (Kb =
1.75x10-5),
C6H5NH2 (Kb =
3.99x10-10),
H2NNH2 (Kb =
3.00x10-6), C5H5N
(Kb = 1.69x10-9)?
A) H2NNH2
B) C6H5NH2
C) NH3
D) C5H5N