Vapor Pressure ची गणना कशी करावी
Vapor Pressure म्हणजे काय?
Vapor pressure increases exponentially with temperature (Clausius-Clapeyron): ln(P₂/P₁) = -ΔH_vap/R × (1/T₂ - 1/T₁).
चरण-दर-चरण मार्गदर्शक
- 1Input substance, temperature(s), enthalpy of vaporization
- 2Calculate vapor pressure
- 3Predict boiling point
Worked Examples
इनपुट
Water at 25°C: P = 23.8 mmHg
परिणाम
At 100°C: P = 760 mmHg (boiling point)
Common Mistakes to Avoid
- ✕Using Clausius-Clapeyron beyond valid range
- ✕Not assuming constant ΔH_vap
Frequently Asked Questions
What's normal boiling point?
Temperature where vapor pressure equals 1 atm; varies with atmospheric pressure.
गणना करण्यास तयार आहात? विनामूल्य Vapor Pressure कॅल्क्युलेटर वापरून पहा
ते स्वतः वापरून पहा →