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2.2 The chemical and physical properties of water  (Page 5/19)

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5 / 19  The pH of lemon juice is about 2.0, whereas tomato juice's pH is about 4. Therefore, the concentration of hydrogen ions in the tomato juice is ____ times ____ than the lemon juice.
A  2; greater
B  2; less
C  100; less
D  100; greater
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Practice MCQ 3 FlashCards 1 Key Terms 13

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Source:  OpenStax, Human biology. OpenStax CNX. Dec 01, 2015 Download for free at http://legacy.cnx.org/content/col11903/1.3
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