Final answer:
The correct answer is a) Henderson-Hasselbalch equation. The Henderson-Hasselbalch equation is a useful equation in acid-base chemistry that relates the pH of a buffer solution to the concentrations of its acid and base components.
Step-by-step explanation:
The correct answer is a) Henderson-Hasselbalch equation.
The Henderson-Hasselbalch equation is a useful equation in acid-base chemistry that relates the pH of a buffer solution to the concentrations of its acid and base components. It is often used to calculate the amount of bicarbonate needed to normalize a patient's pH. The equation is:
pH = pKa + log([base]/[acid])
where pKa is the negative logarithm of the acid dissociation constant of the weak acid, [base] is the concentration of the conjugate base, and [acid] is the concentration of the acid.