Tag Archives | pH

Determination and Measurement of pH | Biophysics

In this article we will discuss about the determination and measurement of pH. Determination of pH: For routine work pH of a solution is determined with pH paper, and pH meter. I. pH Paper: pH papers of both broad and close ranges are available. Those are dispensed in reels. The colour of the paper changes with pH. The colours produced [...]

By |2016-08-24T10:20:48+00:00August 24, 2016|Biophysics|Comments Off on Determination and Measurement of pH | Biophysics
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pH: Definition and Determination | Biophysics

In this article we will discuss about:- 1. Definition of pH 2. Variation in pH and Interpretation 3. Determination. Definition of pH: pH is defined as the negative of logarithm (base 10) of the hydrogen ion concentration. Or, It is defined as the logarithm of the reciprocal of the hydrogen ion concentration. All vital activities are affected by H+ concen­tration. [...]

By |2016-07-10T17:01:39+00:00July 10, 2016|Biophysics|Comments Off on pH: Definition and Determination | Biophysics
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