Acid Present in Acidic Form at pH = 5.20.
Not what you're looking for?
What fraction of an acetic acid/sodium acetate buffer (pka of acetic acid = 4.76) is present in the acidic form at pH = 5.20?
Purchase this Solution
Solution Summary
The fraction of an acetic acid/sodium acetate buffer is examined. The pKa of acetic acid is determined.
Solution Preview
The pH value of a buffer solution can be calculated by the following eqation:
pH=pKa+p([A]/[B]) in which [A] is the concentration the conjuated acid (here is the acetic acid), [B] is the concentration of the base ( sodium ...
Purchase this Solution
Free BrainMass Quizzes
Functional groups in Organic Chemistry
You will be tested on the names of functional groups in Organic Chemistry. It is very important to know the functional groups to understand Organic reactions.
Thermochemistry
The quiz helps in revising basic concepts about thermochemistry.
Match Elements with their Symbols
Elements are provided: choose the matching one- or two-letter symbol for each element.
Organic Chemistry Naming: Alkanes
This is a quiz which is designed to assist students with learning the nomenclature used to identify organic compounds. This quiz focuses on the organic compounds called Alkanes.