Please help me with this
...
Answers: 2
Chemistry, 21.06.2019 23:30
Calculate the expected ph values of the buffer systems from the experiments (a,b,c,d), using the henderson- hasselbalch equation, ph-pka+log[a-]/[ha]. use for pka values carbonic acid= 6.37, and acetic acid= 4.75.
Answers: 2
Chemistry, 22.06.2019 12:30
Avariable that is not being directly tested during an experiment should be
Answers: 1
Chemistry, 23.06.2019 11:50
Achemist needs to prepare a buffer solution of ph 8.80. what molarity of nh3 (pkb = 4.75) is required to produce the buffer solution if the (nh4)2so4 in the solution is 1.8 m?
Answers: 1
Mathematics, 03.03.2020 19:46
Chemistry, 03.03.2020 19:46
Mathematics, 03.03.2020 19:46
Mathematics, 03.03.2020 19:46
Mathematics, 03.03.2020 19:47
English, 03.03.2020 19:47
History, 03.03.2020 19:47