Chemistry, 15.07.2020 06:01 Blaise2653
You determine that it takes 26.0 mL of base to neutralize a sample of your unknown acid solution. The pH of the solution when exactly 13 mL of base had been added was 2.75. You notice that the concentration of the unknown acid was 0.1 M.
a. What are the Ka and the pKa of your unknown acid? (Show work)
b. After finishing your calculations, you discover that the actual concentration of the unknown acid was 0.35 M. How would this affect your calculation of the pKa?
Answers: 3
Chemistry, 21.06.2019 22:00
Afamily is one another name for a group on the table of elements.
Answers: 1
Chemistry, 22.06.2019 03:00
Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture
Answers: 1
You determine that it takes 26.0 mL of base to neutralize a sample of your unknown acid solution. Th...
Mathematics, 29.01.2020 00:00
Mathematics, 29.01.2020 00:00
Mathematics, 29.01.2020 00:00
English, 29.01.2020 00:00
Social Studies, 29.01.2020 00:00
English, 29.01.2020 00:00
History, 29.01.2020 00:00
Mathematics, 29.01.2020 00:00
English, 29.01.2020 00:00
English, 29.01.2020 00:00