Kostenloser Boiling Point Elevation Rechner
Berechnen Sie boiling point elevation aus molality und Kb. Kostenloser chemistry Rechner.
C-kg/mol
m
C
Boiling Point Elevation
0.512 C
New Boiling Point100.512 C
Boiling Point Elevation vs Ebullioscopic Constant (Kb)
Formel
## How to Calculate Boiling Point Elevation ### Formula **delta_Tb = i × Kb × m** For water, Kb = 0.512 C-kg/mol. The boiling point rises when solute is added.
Lösungsbeispiel
1 m glucose (i=1) in water.
- 01delta_Tb = 1 × 0.512 × 1 = 0.512 C
- 02New BP = 100 + 0.512 = 100.512 C
Häufig Gestellte Fragen
What is boiling point elevation?
A colligative property where a solution boils at a higher temperature than the pure solvent.
Why does adding salt raise boiling point?
Salt ions lower vapor pressure, so higher temperature is needed to reach boiling.
What is Kb for water?
0.512 C-kg/mol. Other solvents: benzene 2.53, acetic acid 3.07.
Lernen