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Introduction to pH Concept
Lesson 1 of 8 • 151 upvotes • 8:31mins
Virendra Singh
In Biochemistry, pH is a logarithmic scale used to specify the acidity or basicity of an aqueous solution. It is approximately the negative of the base 10 logarithm of the molar concentration, measured in units of moles per liter, of hydrogen ions. More precisely it is the negative of the base 10 logarithm of the activity of the hydrogen ion. At 25 °C, solutions with a pH less than 7 are acidic and solutions with a pH greater than 7 are basic.
CSIR-UGC NET: Biochemistry: pH and Buffer Concept
8 lessons • 1h 12m
1
Introduction to pH Concept
8:31mins
2
Acid and Base
9:13mins
3
Buffer and its Principle
9:19mins
4
Handerson-Hasselbalch Equation
9:16mins
5
Handerson-Hasselbalch Problems
8:33mins
6
Biological Buffer System
8:41mins
7
Bicarbonate and Hemoglobin Buffer system
9:15mins
8
Phosphate, Protein, Respiratory and Renal Buffer System
9:20mins
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