very similar question
answer is 1.64 lower than the originial freezing point
if the freezing point is 0 for example the freezing point depression is -1.64
-0.37 C
The problem with this question is that you did not provide any solutions, as stated, to calculate the freezing point for.
-0.37 C
The freezing point depression constant for Naphthalene is 6.9 degrees Celsius/mhttp://en.wikipedia.org/wiki/Freezing-point_depression
Substances which are insoluble in a given solvent do not cause a freezing point depression in that solvent.
freezing point depression ..
The problem with this question is that you did not provide any solutions, as stated, to calculate the freezing point for.
-0.37 C
the main applicative use of freezing point depression and boiling point elevation is to calculate the molecular mass of a non volatile solute in a pure solvent.
The depression of the freezing point is dependent on the nature of solvent and concentration of solute.
(delta)T=Kf (freezing point depression contstant_ x m (molality) x i
The freezing point depression constant for Naphthalene is 6.9 degrees Celsius/mhttp://en.wikipedia.org/wiki/Freezing-point_depression
Theritical MM/ Observed MM = 1 + a (2-1) 58.5/30 = 1+a a = .95 or 95%
This depends on: molality of the solute, dissociation of the solute, cryoscopic constant of the solvent.
Substances which are insoluble in a given solvent do not cause a freezing point depression in that solvent.
freezing point depression ..
The maximal freezing point depression for sodium chloride is -18 0C. For the theoretical calculus see the link below.
For the definition and description of freezing point lower or freezing point depression[http://www.answers.com/freezing+point+depression?cat=technology&gwp=13Click here for the answer from Answers.com]For how to solve a freezing point depression problem with step-by-step instructions click on this question:[http://wiki.answers.com/Q/How_do_you_solve_freezing_point_depression_problemsHow do you solve freezing point depression problems?]