Chemistry
Chemistry, 08.04.2020 01:30, ciaotaylor

A 0.25-mol sample of a weak acid with an unknown Pka was combined with 10.0-mL of 3.00 M KOH, and the resulting solution was diluted to 1.500 L. The measured pH of the solution was 3.85. What is the pKa of the weak acid?

answer
Answers: 1

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 19:00, angela563
Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct
Answers: 1
image
Chemistry, 21.06.2019 22:30, larreanathalie3523
The diagram shows the structures of horse and cat forelimbs. what does the diagram suggest about the evolutionary relationship between these two mammals? a. they have homologous structures, indicating a common ancestor. b. they have analogous structures, indicating a common ancestor. c. they have homologous structures, indicating that they do not have a common ancestor. d. they have analogous structures, indicating that they do not have a common ancestor.
Answers: 2
image
Chemistry, 22.06.2019 03:30, HayleiMae
What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )
Answers: 1
image
Chemistry, 22.06.2019 15:30, lizzyhearts
Count the number of each type of atom in the equation below, and then balance the equation. write in the numbers of atoms and coefficients. add a 1 if there should be no coefficient. cs2(l) + o2(g) → co2(g) + so2(g) c [ ] s [ ] o > c [ ] s [ ] o [ ] cs2(l) + [ ] o2(g) > [ ] co2(g) + [ ] so2(g)
Answers: 3
Do you know the correct answer?
A 0.25-mol sample of a weak acid with an unknown Pka was combined with 10.0-mL of 3.00 M KOH, and th...

Questions in other subjects:

Konu
Physics, 08.11.2019 21:31
Konu
Chemistry, 08.11.2019 21:31
Konu
English, 08.11.2019 21:31