Separating a Mixture of Compounds - Separating a Mixture of...

Separating a Mixture
of Compounds
Part 1: Separate the Ammonium
Chloride
Lab Results
1.
Record the following data in the table below .
a mass of the empty evaporating dish (g)
76.00
0g
b
mass of the evaporating dish plus the powder
mixture sample (g)
86.00
0g
Data Analysis
2.
Record the following data in the table below.
a mass of the sample (g)
10.00
0g
b
mass of the evaporating dish and the remaining
contents after sublimation (g)
84.77
8g
c mass of NH
4
Cl in the sample (g)
8.778
g
Part 2: Separate the Sand

Lab Results
1.
Calculate and record the following data in the table below.
a mass of empty beaker #1
85.00
0g
b
mass of the beaker with the SiO
2
after
decanting
91.15
8g
c mass of empty beaker #2
6.158
g
Data Analysis
2.
Calculate the mass of the SiO
2
in the mixture.
Part 3: Separate the Sodium
Chloride
Lab Results
1.
What did you observe during the evaporation technique?