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S. P. L. Sørensen
S. P. L. Sørensen
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Test tubes containing solutions of pH 1–10 colored with an indicator
Test tubes containing solutions of pH 1–10 colored with an indicator
Lemon juice tastes sour because it contains 5% to 6% citric acid and has a pH of 2.2 (high acidity).
Lemon juice tastes sour because it contains 5% to 6% citric acid and has a pH of 2.2 (high acidity).