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Biology, 29.07.2019 20:20 casting479

Which of the following describes a solution that contains a buffer?
a. sodium hydroxide, a base, is added to the solution, and the ph of
the solution becomes higher.
b. distilled water is added to the solution, and the ph of the solution
does not change.
c. acetic acid is added to the solution, and the ph of the solution
becomes lower
d. citric acid is added to the solution, but the ph of the solution does
not change.
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Which of the following describes a solution that contains a buffer?
a. sodium hydroxide, a ba...

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