A solution was prepared by dissolving 0.834 g of sulfur, S8, in 100.0 g of acetic acid, HC2H3O2. Calculate the freezing point and boiling point of the solution. (Use the table from the textbook.)
chemistry - DrBob222, Monday, April 15, 2013 at 2:12pm
mols S8 = grams/molar mass
Solve for mols.
molality = m = mols/kg solvent
Solve for m
delta T = Kf*m
Find delta T and subtract delta T from normal freezing point to find new freezing point.
delta T = Kb*m
Find delta T and add to normal boiling point to find new boiling point.