Calculate the molar mass of each Compound : Gycerol NaCl CaCl This is for the lab experiment on Molar...

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Chemistry

Calculate the molar mass of each Compound :
Gycerol
NaCl
CaCl
This is for the lab experiment on Molar Mass and freezing point,and these are the results l got.
Solution. Freezing point in degreesC
H2O. 0
Gycerol. -3.5
NaCl. -5.7
CaCl. -4.0
How do these molar masses compare to the theoretical. Calculate thepercent error. glycerol I have 0.04470, and 0.0383 for NaCl and0.01792 for CaCl. I know there is a constant l am supposed to useto get the theoretical molar mass, but l am stuck. CALCULATE THEPERCENT ERROR.

Answer & Explanation Solved by verified expert

4.2 Ratings (876 Votes)

In this experiment you are calculating molar masses of the above mentioned compounds and comparing them with the actual values for error The basis for computing the molar mass is the eqn See Answer

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