Calculate the PH of a 0

question 3

Multiple Choice

Calculate the pH of a 0.345 mol L^-1 solution of formic acid, K_a = 1.8 × 10^-4.

• A) 2.10
• B) 2.49
• C) 3.17
• D) 1.60
• E) 2.04

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Definitions:

Control

In research, it refers to maintaining influence over all aspects that could affect the outcome of an experiment to ensure that results are due to the experimental condition alone.

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