subject
Chemistry, 05.10.2019 05:20 jojojolie8570

What is the ph after 0.195 mol of naoh is added to the buffer from part a? assume no volume change on the addition of the base.
part a: what is the ph of a buffer prepared by adding 0.809 mol of the weak acid ha to 0.609 mol of naain 2.00 l of solution? the dissociation constant ka of ha is 5.66×10−7

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 04:30
Long term exposure to waves can cause sunburns and skin cancer. a) visible b) infrared c) gamma rays d) ultraviole
Answers: 1
question
Chemistry, 22.06.2019 06:10
How many moles of gas are present if p=11 atm, v=12l, t=185k?
Answers: 1
question
Chemistry, 22.06.2019 10:30
Consider the following reactions. (note: (s) = solid, (l) = liquid, and (g) = gas.) mg(s) + ½o2(g) → mgo(s) + 146 kcal/mole h2(g) + ½o2(g) → h2o(g), δh = -57.82 kcal/mole what type of reaction is represented by the previous two examples?
Answers: 3
question
Chemistry, 22.06.2019 11:00
The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.
Answers: 1
You know the right answer?
What is the ph after 0.195 mol of naoh is added to the buffer from part a? assume no volume change...
Questions
question
Mathematics, 08.01.2021 20:40
question
English, 08.01.2021 20:40
question
Mathematics, 08.01.2021 20:40
question
Health, 08.01.2021 20:40
question
English, 08.01.2021 20:40
question
English, 08.01.2021 20:40
Questions on the website: 13722359