Mary tested the pH of a water brand claiming it to be distilled and pure. The recorded pH level is at 4.5. What can be
concluded from her data?
A. The water is definitely pure
B. The water is quite basic
C. The water is not pure since it is acidic
D. The water is safe to be consumed
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Answer:
c
Explanation:
The pH scale ranges from
0 to 14. A pH of 7 is neutral. A pH less than 7 is acidic. A pH greater than 7 is basic.
The pH level of a water-based solution is defined as
Answer:
D. THE WATER IS SAFE TO BE CONSUMED