Chemistry, 30.03.2021 18:40, stastnylindsey

Free points...free point free point free point free point free point free point free point free point free point free point free point free point free point free point free point free point free point free point free point free point free point free point free point free point free point free point free point free point free point free point free point free point free point free point free Free points and have a wonderful (day/night)

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 10:00, Ivonne728

Drug abuse will not lead to physical and psychological dependence. true or false ?

Answers: 2

continue

Chemistry, 22.06.2019 12:00, gdog5644

Hey guys so i need to know what is _nh3+> nh4oh ~chemistry~

Answers: 1

continue

Chemistry, 22.06.2019 18:00, kingamir

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

continue

Chemistry, 23.06.2019 00:30, kylee65

What are the advantages of using the metric system? designed as a decimal system making conversions simpler more accurate system of measurement has prefixes that correspond to an amount to use with all base units used by the entire scientific community

Answers: 2

continue

Do you know the correct answer?

Free points...free point free point free point free point free point free point free point free poin...