pH of buffer solution
Not what you're looking for?
1) A buffer is prepared by adding 0.200 mol of sodium lactate ( NaC3H5O3) to 500ml of 0.5 M lactic acid ( Ka = 1.4 x 10^-4).
A) What is the pH of the buffered solution?
B) What is the pH after 100ml of 0.100 M HCL is added to the buffer?
C) What is the pH after 12 g of NaOH is added to the original solution prepared in A?
Purchase this Solution
Solution Summary
The solution shows how to calculate the pH of a buffered solution. It also investigates the impact of adding acid and base solution on the buffer solution (see attachment).
Purchase this Solution
Free BrainMass Quizzes
Thermochemistry
The quiz helps in revising basic concepts about thermochemistry.
General Chemistry - Classification of Matter
This test will assess your knowledge on the classification of matter which includes elements, compounds and mixtures.
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.
Match Elements with their Symbols
Elements are provided: choose the matching one- or two-letter symbol for each element.