delta T = Kb*m
Solve for m
m = mols/kg solvent\
Solve for mol
mols = grams/molar mass
Solve for grams.;
What mass of sucrose, C12H22O11, should be added to 75.0 g H2O to raise the boiling point to 100.35 degrees C?
Molal boiling point of water:
0.512 Kb, degrees C m^-1
Answer: 18 g sucrose
1 answer