pKb कैलकुलेटर — सूत्र
## How to Calculate pKb
### Formula
**pKb = −log₁₀(Kb)**
Where:
- **pKb** = negative base-10 logarithm of Kb
- **Kb** = base dissociation constant
A lower pKb indicates a stronger base. pKa + pKb = 14 at 25°C for a conjugate pair.
### Formula
**pKb = −log₁₀(Kb)**
Where:
- **pKb** = negative base-10 logarithm of Kb
- **Kb** = base dissociation constant
A lower pKb indicates a stronger base. pKa + pKb = 14 at 25°C for a conjugate pair.
हल किया गया उदाहरण
Ammonia has Kb = 1.8 × 10⁻⁵.
- pKb = -log₁₀(Kb)
- pKb = -log₁₀(1.8 × 10⁻⁵)
- pKb = 4.74