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Monday, September 27, 2010

pH of ethanoic acid

ini satu lagi soalan daripada cikgu zuraifah

What is pH value of ethanoic acid?

 the answer is:

Ethanoic Acid is a weak Acide, so it's pH is between 4-6, but if you want to know exactly pH, it depends on the Acid molarity, and we need to know it, as we know:
pH = - log [ H+]

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