The pKₐ of a weak acid is 4.75 at 25 °C and decreases to 4.60 at 37 °C
CHEMISTRY · Subjective · A Level · Chemistry · Acids and bases · Acids and bases
Problem
The pKₐ of a weak acid is 4.75 at 25 °C and decreases to 4.60 at 37 °C. For a titration in which exactly one-half of the acid has been neutralized, by how much (and in which direction) will the pH change when the temperature rises from 25 °C to 37 °C?