Chemistry, 09.07.2019 05:00 angelinamadriga
What is the difference between bose- einstein condensates and plasma
Answers: 1
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
Chemistry, 22.06.2019 19:10
Astudent completes a titration by adding 12.0 milliliters of naoh(aq) of unknown concentration to 16.0 milliliters of 0.15 m hcl(aq). what is the molar concentration of the naoh(aq)? 1)5.0 m 2)0.20 m 3)0.11 m 4)1.1 m
Answers: 1
What is the difference between bose- einstein condensates and plasma...
Spanish, 09.02.2021 03:40
Mathematics, 09.02.2021 03:40
English, 09.02.2021 03:40
Biology, 09.02.2021 03:40
English, 09.02.2021 03:40
Mathematics, 09.02.2021 03:40
Computers and Technology, 09.02.2021 03:40
Mathematics, 09.02.2021 03:40
English, 09.02.2021 03:40
Mathematics, 09.02.2021 03:40
Mathematics, 09.02.2021 03:40