Chemistry, 05.11.2019 00:31 renegade2020
Asolution is prepared by dissolving 0.23 mol of acetic acid and 0.27 mol of sodium acetate in water sufficient to yield 1.00 l of solution. the addition of 0.05 mol of hcl to this buffer solution causes the ph to drop slightly. the ph does not decrease drastically because the hcl reacts with the present in the buffer solution. the ka of acetic acid is 1.8 β 10-5.
Answers: 2
Chemistry, 22.06.2019 01:00
Which of the following is always a reactant in a combustion reaction? oxygen nitrogen hydrogen carbon
Answers: 1
Chemistry, 22.06.2019 08:40
Which statement can best be concluded from the ideal gas law?
Answers: 2
Chemistry, 22.06.2019 16:30
At 20Β°c, a sample of h2o liquid and a sample of co2 gas each have the same average kinetic energy. why is one a liquid and the other a gas at this temperature?
Answers: 1
Asolution is prepared by dissolving 0.23 mol of acetic acid and 0.27 mol of sodium acetate in water...
Mathematics, 18.03.2021 03:10
History, 18.03.2021 03:10
Mathematics, 18.03.2021 03:10
English, 18.03.2021 03:10
Mathematics, 18.03.2021 03:10
English, 18.03.2021 03:10
History, 18.03.2021 03:10
Mathematics, 18.03.2021 03:10