Chemistry, 11.07.2019 21:00 saabrrinnaaa
Which outdated atomic model could be linked to chocolate chip cookie dough?
Answers: 1
Chemistry, 22.06.2019 12:40
Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid
Answers: 1
Chemistry, 22.06.2019 16:00
How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?
Answers: 2
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
Which outdated atomic model could be linked to chocolate chip cookie dough?...
English, 05.11.2020 22:10
Mathematics, 05.11.2020 22:10
Mathematics, 05.11.2020 22:10
Mathematics, 05.11.2020 22:10
Arts, 05.11.2020 22:10
Mathematics, 05.11.2020 22:10
Mathematics, 05.11.2020 22:10
Chemistry, 05.11.2020 22:10