Analytical Chemistry Calculations Relationships
Not what you're looking for?
Calculation of pH, calculation of pOH, relationship between pH , pOh and pKw
Purchase this Solution
Solution Summary
Analytical chemistry calculation relationships are discussed. The relationship between pH, pOH and pKw are determined.
Solution Preview
See the attachment.
7. (a) 0.05 M NaOH
NaOH(aq) = Na+ (aq) + OH- (aq)
t = 0 0.05 M 0 0
t = t 0 0.05 M 0.05M
[OH-] = 0.05 M
pOH = -log[OH-]
pOH = -log(0.05)
= - log(5 x10-2)
= 2-log5
= 1.30
pkw = pOH + pH
pKw =14
pH = pKw - pOH
= 14 - 1.30
= 10.70
(b) 0.14 M ...
Purchase this Solution
Free BrainMass Quizzes
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.
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.
Match Elements with their Symbols
Elements are provided: choose the matching one- or two-letter symbol for each element.