Asked by Brent
Can 10.ml of glacial acetic acid mixed with 0.50 g of benzoic acid crystals (dissolved) freeze? And if so, what is the freezing point?
Answers
Answered by
DrBob222
Think about what you are asking. Can't anything freeze if the temperature is lowered enough?
moles = grams benzoic acid/molar mass
solve for moles benzoic acid.
molality = moles/kg solvent\
m = moles/0.01 kg
delta T = Kf*m
solve for delta T and convert to freezing point.
moles = grams benzoic acid/molar mass
solve for moles benzoic acid.
molality = moles/kg solvent\
m = moles/0.01 kg
delta T = Kf*m
solve for delta T and convert to freezing point.
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