Asked by jimbo

what mass in grams of a molecular substance (mole weight=50.0g/mol) must be added to 500g of water to produce a solution that boils at 101.56(degrees)C?
Answered by DrBob222
delta T = Kb*m
solve for m

m = moles/kg solvent
solve for moles.

moles = grams/molar mass.
solve for grams.

Post your work if you get stuck.
Answered by Anonymous
12