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What's the ph of citric acid

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Citric acid normally has a pH of 2.2. However, depending on the concentration of the acid within a solution (at standard conditions), its pH can range from 2.08 to 3.24.
User Jdmorgenstein
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the lemon is 2.35, But you can't determine the pH of pure citric acid, because it is a a solid.
What's the ph of citric acid-example-1
User Vlad Hudnitsky
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