Can the Henderson-Hasselbalch equation be used for bases?

Sourav PanApril 24, 2025

Answered

Yes, the Henderson-Hasselbalch equation can be adapted for basic buffers. For a buffer containing a weak base (B) and its conjugate acid (BH⁺), the equation is: pOH = pKb + log10([BH⁺]/[B]). Since pH + pOH = 14, it can also be expressed as: pH = 14 – pKb – log10([BH⁺]/[B]). This form is useful for calculating the pH of basic buffer solutions.

Did this page help you?

Start Asking Questions Cancel reply

Quiz Leaderboard

1st

Meenakshi

Score: 100%

Questions: 20

2nd

Debabrata

Score: 100%

Questions: 20

3rd

BandzzzzTheONESIMELANE

Score: 95%

Questions: 20

4th

Sourav

Score: 90%

Questions: 20

5th

Nischal

Score: 90%

Questions: 10

6th

Priyanka

Score: 90%

Questions: 10

7th

OTLOTLENG

Score: 70%

Questions: 10

8th

Martin

Score: 65%

Questions: 20

9th

Meenakshi

Score: 60%

Questions: 50

10th

Meenakshi

Score: 60%

Questions: 50

Click "Create Mock Test" to start a quiz.
Select categories and the number of questions, then click "Submit" to begin.
After completing the quiz, enter your name and email, then click "Submit" to view your score.
Your score is shown as a percentage (e.g., 5 correct out of 10 is 50%).
The leaderboard displays your name, score percentage, and total questions answered.

Click here to Create Mock Test