Chemistry, 02.02.2020 22:48, lizdeleon248
What is the volume in liters of 321 g of a liquid with a density of 0.84 g/ml?
Answers: 3
Chemistry, 22.06.2019 17:30, nijanicole164
A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159
Answers: 2
Chemistry, 22.06.2019 18:00, kyllow5644
Answer asap need to be answered by wednesday morning explain how a buffer works, using an ethanoic acid / sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.
Answers: 3
What is the volume in liters of 321 g of a liquid with a density of 0.84 g/ml?...
Mathematics, 12.12.2020 20:30
Mathematics, 12.12.2020 20:30
Biology, 12.12.2020 20:30
Mathematics, 12.12.2020 20:30
Mathematics, 12.12.2020 20:30