Chemistry, 15.04.2020 17:44 antmike31ox1v8e
A) A solution was prepared by dissolving 0.02 moles of acetic acid (HOAc; pKa = 4.8) in water to give 1 liter of solution. What is the pH? b) To this solution was then added 0.008 moles of concentrated sodium hydroxide (NaOH). What is the new pH? (In this problem, you may ignore changes in volume due to the addition of NaOH). c) An additional 0.012 moles of NaOH is then added. What is the pH?
Answers: 1
Another question on Chemistry
Chemistry, 21.06.2019 15:30
219 grams of iron (iii) oxide reacts with excess carbon according to the reaction equation shown below. fe2o3 + c → fe + co2 after a scientist performs the chemical reaction they find the actual yield of iron to be 57.4 grams. calculate the percent yield of this chemical reaction.
Answers: 1
Chemistry, 22.06.2019 21:20
40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume
Answers: 3
Chemistry, 22.06.2019 23:00
What is a substance? a. a physical property of matter b. a chemical property of matter c. an element or compound that cannot be physically separated d. characteristics used to tell the difference between mixtures
Answers: 1
You know the right answer?
A) A solution was prepared by dissolving 0.02 moles of acetic acid (HOAc; pKa = 4.8) in water to giv...
Questions
Mathematics, 18.08.2019 20:30
Mathematics, 18.08.2019 20:30
Mathematics, 18.08.2019 20:30
Mathematics, 18.08.2019 20:30
Mathematics, 18.08.2019 20:30
Chemistry, 18.08.2019 20:30
Biology, 18.08.2019 20:30
Chemistry, 18.08.2019 20:30
Mathematics, 18.08.2019 20:30
English, 18.08.2019 20:30
Biology, 18.08.2019 20:50
Mathematics, 18.08.2019 20:50
Mathematics, 18.08.2019 20:50
