Colligative Properties Determination of Molar Mass by Freezing Point Lab

Colligative Properties: Determination of Molar Mass by freezing pointStudent Name:
Partner’s Name:
Laboratory Section
Prelab Section
March 31, 2021
Colligative Properties: Determination of Molar Mass by freezing point
March 31, 2021
Objective:
Mechanism of the reaction:
(Diagram & brief explanation of reaction mechanism if applicable)
Table 1:
Here you must list all the reactants you are using in the experiment. This will require
reading the lab materials completely to come up with the chemicals that will be used for
the experiment. Information about the compounds can be found on the internet by
searching MSDSs (Material Safety Data Sheets) in reliable chemistry websites
Compounds
Melting
point
Boiling point
Density
Safety
Reference:
Refer to the web pages where you got the information about the compounds listed in
the table above
Colligative Properties: Determination of Molar Mass by freezing point
Prelab Questions and answers:
Students must answer all the prelab questions in this section
March 31, 2021
Colligative Properties: Determination of Molar Mass by freezing point
March 31, 2021
Experimental Section
Procedure:
Not applicable
Observations:
Student must fill this section if any virtual
demonstration (e.g. Youtube videos related
to the experiment) that was shared by the
instructor. If no virtual demonstration was
needed or shared, student must leave this
section by writing “Not Applicable”
Colligative Properties: Determination of Molar Mass by freezing point
March 31, 2021
Postlab Section
Results:
You must fill the report sheet for your experiment here. If the report sheet requires
performing the experiments, then you may leave it blanc. Talk to your instructor for
guidance as it will vary based on the experiments.
Spectral Analysis (IR spectra/ NMR): (Ignore if not done during the lab)
Not applicable
Discussion/ conclusion:
Student must do their own research and fill this section emphasizing the
following points
1) Application/ practical uses of the experiment or the techniques you have
performed.
2) The specific advantages you have drawn from the experiment.
Error analysis:
Not Applicable
Colligative Properties: Determination of Molar Mass by freezing point
March 31, 2021
Postlab Question and Answers
In this section, you will answer all the questions found at the end of each experiment in
your lab manual. If you don’t find it, Check with the instructor.
Colligative Properties: Determination of Molar Mass by freezing point
Instructor Designated Additional Questions and Answers
End of Lab Report
March 31, 2021