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USING A pH METER WITH BROMOTHYMOL BLUE INDICATOR
(2 of 3 - Variations Available).
0.10M Acetic Acid Has An Acidic pH of 2.86
pH, used to express degree of acidity, is an index of hydrogen's chemical activity in a solution. At pH 2.86 the acid ( H3O+) is greater than the base (OH), the solution ,CH3COOH, is acidic & the indicator is yellow.
Copyright:© 2005 Richard Megna - Fundamental Photographs
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