Biology, 19.12.2019 15:31, sosick3595

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