In order to change the pH of water by one integer number (from 7 to 8 or from 8 to 7, for instance), you would have to change the concentration of the hydrogen ion by a factor of ________.
A. 50
B. 1000
C. 10
D. 100
E. 500
Answer: C
Environmental & Atmospheric Sciences
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Indicate whether the statement is true or false
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A) 2 meters (6 feet) B) 3 meters (10 feet) C) 1 meter (3 feet) D) 1.5 meters (5 feet)
Environmental & Atmospheric Sciences