Chemistry, 16.11.2020 22:00 fantasticratz2
Which of the following salts would have the smallest lattice energy? RbCI, NaF, Ca0, Bao
Answers: 3
Chemistry, 22.06.2019 10:30
Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive
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
Chemistry, 22.06.2019 21:30
In one or two grammatically correct sentences, write a definition for the term molecule geometry
Answers: 3
Chemistry, 23.06.2019 03:00
Describe the properties of sodium, chlorine, and sodium chloride
Answers: 1
Which of the following salts would have the smallest lattice energy? RbCI, NaF, Ca0, Bao...
Mathematics, 14.01.2021 19:40
English, 14.01.2021 19:40
Chemistry, 14.01.2021 19:40
Mathematics, 14.01.2021 19:40
Physics, 14.01.2021 19:40
Health, 14.01.2021 19:40
Business, 14.01.2021 19:40
Computers and Technology, 14.01.2021 19:40
Mathematics, 14.01.2021 19:40
Mathematics, 14.01.2021 19:40
Mathematics, 14.01.2021 19:40