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Acid/Base (146/284)

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pH METER - Vinegar<br />
(2 of 3)<br />
A pH meter is used to measure hydrogen-ion concentrations.  The pH of vinegar, a dilute aqueous solution of ethanoic acid, is 3.06.

Fphoto-45689812-2RM.jpg

pH METER - Vinegar
(2 of 3)
A pH meter is used to measure hydrogen-ion concentrations. The pH of vinegar, a dilute aqueous solution of ethanoic acid, is 3.06.

Copyright:© 1998 Richard Megna - Fundamental Photographs

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Richard Megna
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