Chemistry, 27.09.2020 20:01 sebascarvallo2003
Use the table to compare the solubilities of the substances. Check all that apply.
Answers: 1
Chemistry, 22.06.2019 02:30
Which piece of equipment would me most useful for measuring the volume of some water? a. pan balance b. graduated cylinder c. tweezers d. flask quick
Answers: 2
Chemistry, 22.06.2019 06:00
Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.
Answers: 2
Chemistry, 22.06.2019 10:00
Why is the structure of molecule important to its function?
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
Use the table to compare the solubilities of the substances. Check all that apply.
...
...
Mathematics, 06.05.2020 16:59
Social Studies, 06.05.2020 16:59
Mathematics, 06.05.2020 16:59
Mathematics, 06.05.2020 16:59
Computers and Technology, 06.05.2020 16:59
Geography, 06.05.2020 16:59
Mathematics, 06.05.2020 16:59
History, 06.05.2020 16:59
Physics, 06.05.2020 16:59