pi = MRT
Solve for pi (osmotic pressure) in atm and convert to torr. 760 torr = 1 atm.
If we assume the m = M, then
delta T = Kf*m, solve for dT and subtract from zero to obtain the new freezing point. This won't be exact since m is not quite equal to M but it will be close. There is no density listed; therefore, the assumption must be made.
delta T = Kb*m. Solve for dT and add to 100 to obtain the new boiling point.
What is the osmotic pressure in torr of a 0.0155 M glucose solution at body temperature ( 35.7 °C)? What are the boiling and freezing points for the same solution?
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