Q. Which of the following equations correct for Henderson-Hasselbach equation for weak acids? (Solved)
1. PH = pKa – log (Unionized drug concentration /Ionized drug concentration)
2. PH = pKa – log (Ionized drug concentration/ Unionized drug concentration)
3. PH = pKa + log (Ionized drug concentration/ Unionized drug concentration)
4. PH = pKa + log (Unionized drug concentration /Ionized drug concentration)
- c. PH = pKa + log (Ionized drug concentration/ Unionized drug concentration)