9 aM II. Freezing point of a pure solid. SqH Data Table rio 1. mass of pure naphthalene llic00, nioM am 3 2. Freezing (melting ) point of naphthalene bo III. Molecular weight by freezing point depression. et hrs & #27 Data Table 1. mass of unknown 70.30 2. Freezing (melting) point of solution Calculation (Carry out to proper number of significant digits.) 1. AT (difference in freezing points of pure naphthalene and solution) O.3-163= 4 AT K АTЕК 2. molecular weight of unknown solute 7'C Salatt

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9 aM
II. Freezing point of a pure solid.
SqH
Data Table
rio 1. mass of pure naphthalene
llic00, nioM
am
3
2. Freezing (melting ) point of naphthalene
bo
III. Molecular weight by freezing point depression.
et hrs &
#27
Data Table
1. mass of unknown
70.30
2. Freezing (melting) point of solution
Calculation (Carry out to proper number of significant digits.)
1. AT (difference in freezing points of pure naphthalene and
solution)
O.3-163= 4
AT K
АTЕК
2. molecular weight of unknown solute
7'C
Salatt
Transcribed Image Text:9 aM II. Freezing point of a pure solid. SqH Data Table rio 1. mass of pure naphthalene llic00, nioM am 3 2. Freezing (melting ) point of naphthalene bo III. Molecular weight by freezing point depression. et hrs & #27 Data Table 1. mass of unknown 70.30 2. Freezing (melting) point of solution Calculation (Carry out to proper number of significant digits.) 1. AT (difference in freezing points of pure naphthalene and solution) O.3-163= 4 AT K АTЕК 2. molecular weight of unknown solute 7'C Salatt
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