Chemistry, 13.07.2020 21:01 Pizzapegasus1
4.The stockroom contains 1.0 M NaAc (Sodium Acetate), 1.0 M HAc (acetic Acid), distilled water and strong acids and bases. You need to create a buffer solution that has a pH of 4.75 such that when 1.00 mL of 10.0 M HCl is added to 100.00 mL of your buffer, the resulting pH is 3.75 (+/- 0.1). What concentrations of HAc and NaAc do you need to create the buffer solution? Show your calculations and also write out steps on how you "virtually" performed the titration.
Answers: 2
Chemistry, 21.06.2019 20:30
After cloud droplets form, what must happen to them for precipitation to occur?
Answers: 1
Chemistry, 22.06.2019 13:30
1) which of the following is the best example of a physical change? a) sugar dissolving in tea b) firefly glowing 2) in the combustion of ethane, what is/are the reactants? c2h6 + o2 ==> co2 + h2o a) c2h6 and o2 b) co2 and c2h6
Answers: 2
Chemistry, 22.06.2019 14:00
8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.
Answers: 3
Chemistry, 22.06.2019 21:30
What is the correct name for the compound cocl3? a) cobalt(i) chloride b) cobalt(i) chlorate c) cobalt(ii) chlorate d) cobalt(iii) chloride
Answers: 1
4.The stockroom contains 1.0 M NaAc (Sodium Acetate), 1.0 M HAc (acetic Acid), distilled water and s...
Mathematics, 23.10.2020 20:20
Biology, 23.10.2020 20:20
Mathematics, 23.10.2020 20:20
Social Studies, 23.10.2020 20:20
Health, 23.10.2020 20:20
Spanish, 23.10.2020 20:20