Chemistry, 30.07.2021 08:30 ashanti0411
How is the skin of fish similar to a frog?write any TWO points​
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 21:50
Given the data below for the reaction, 2 a + 2 b + 4 c => d + e + 3 f, the reaction is fill in the [ ] order in a, fill in the [ ] order in b, fill in the [ ] order in c and fill in the [ ] order overall. (use the words "first, second, third, fourth" to fill each blank)experimentinitial conc of a, mol/l initial conc of b, mol/l initial conc of c, mol/l initial rate, mol/l.s1 0.1 0.1 0.2 2 x 10-32 0.2 0.3 0.2 6 x 10-33 0.3 0.1 0.2 2 x 10-34 0.4 0.3 0.4 1.2 x 10-2
Answers: 2
How is the skin of fish similar to a frog?write any TWO points​...
Mathematics, 26.09.2019 12:10
Mathematics, 26.09.2019 12:10
History, 26.09.2019 12:10
English, 26.09.2019 12:10
Mathematics, 26.09.2019 12:10
Mathematics, 26.09.2019 12:10
Mathematics, 26.09.2019 12:10
Mathematics, 26.09.2019 12:10
Computers and Technology, 26.09.2019 12:10
Biology, 26.09.2019 12:10
Health, 26.09.2019 12:10
Mathematics, 26.09.2019 12:10