Universal Indicator Colour Range #1
by Science Photo Library
Title
Universal Indicator Colour Range #1
Artist
Science Photo Library
Medium
Photograph - Photograph
Description
Universal indicator colour range. Inverted burette containing a recently mixed combination of an acid, an alkali and universal indicator. The range of colours indicate the variation in the hydrogen ion concentration (pH values). At bottom the pink colour indicates a strong acid (pH
Uploaded
October 28th, 2019
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