Chemistry, 22.05.2020 03:13 bethzabezarahi
What would be the final volume when 2.20 M solution is made from 25.0 mL of a 12.0 M solution? plzz show work
Answers: 1
Chemistry, 22.06.2019 10:30
Earth's axis of rotation is tilted at an angle of 23.5 degrees. what is one change you would see on earth if its axis was not tilted?
Answers: 3
Chemistry, 22.06.2019 18:00
Answer asap need it by wednesday morning carry out the following calculations on ph and ka of from data. i. calculate the ph of 0.02m hcl ii. calculate the ph of 0.036m naoh iii. calculate the ph of 0.36m ca(oh)2 iv. calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 v. calculate ka for weak acid ha which has a ph of 3.65 at 0.30m concentration vi. calculate the ka of a solution made by mixing 15.0 cm3 0.2m ha and 60.0 cm3 0.31m a-. [ph= 3.80] vii. calculate the ph of a solution made by mixing 15.0 cm3 0.1m naoh and 35.0 cm3 0.2m hcooh. [ka = 1.82 x 10-4 m]
Answers: 1
What would be the final volume when 2.20 M solution is made from 25.0 mL of a 12.0 M solution? plzz...
Mathematics, 11.12.2021 01:20
Mathematics, 11.12.2021 01:20
Mathematics, 11.12.2021 01:20
Mathematics, 11.12.2021 01:20
Mathematics, 11.12.2021 01:20
Mathematics, 11.12.2021 01:20
Mathematics, 11.12.2021 01:20
History, 11.12.2021 01:20
Mathematics, 11.12.2021 01:20
Biology, 11.12.2021 01:20