Density Lab
Objective
: The purpose of this lab is to observe and explore the relationship of a substance’s volume vs. its mass, and to calculate an object's density by using the relationship of its mass and volume.
Data Tables
:
Data: Density of Water
Run
Mass of graduated cylinder volume of water added
mass of water
1
25.28 g
0.00 mL
0.00 g
2
26.15 g
1.00 mL
0.87 g
3
27.18 g
2.00 mL
1.90 g
4
28.19 g
3.00 mL
2.91 g
5
29.13 g
4.00 mL
3.85 g
6
30.22 g
5.00 mL
4.94 g
Data: Density of a Solid 1
Run
Mass of Cylinder
Initial Volume of
Water
Final Volume of Volume of
Water
object
1
29.3 g
4.00 mL
4.00 mL
0.00 mL
2
33.0 g
4.00 mL
4.50 mL
0.50 mL
3
35.5 g
4.50 mL
4.80 mL
0.80 mL
4
39.4 g
4.80 mL
5.40 mL
1.40 mL
5
43.3 g
5.40 mL
5.60 mL
1.60 mL
1
Ciara Clark and Caroline Bedenbaugh 4A
Data: Density of a Solid 2
Run
Mass of cylinder initial volume of water
Final volume of water Volume of object 1
29.3 g
4.00 mL
4.00 mL
0.00 mL
2
33.0 g
4.00 mL
4.50 mL
0.50 mL
3
35.5 g
4.50 mL
4.80 mL
0.80 mL
4
39.4 g
4.80 mL
5.40 mL
1.40 mL
5
43.3 g
5.40 mL
5.60 mL
1.60 mL
Data Analysis
Data: Density of water
Run
Mass of water
Volume of water
1
0.00 g
0.00 mL
2
0.87 g
1.00 mL
3
1.90 g
2.00 mL
4
2.91 g
300 mL
5
3.85 g
4.00 mL
Data: Density of Unknown 1
Run
Mass of Solid
Volume of Solid
1
0.00 g
0.00 mL
2
33.0 g
0.50 mL
3
35.5 g
0.80 mL
4
39.4 g
1.40 mL
5
43.3 g
1.0 mL
2
Ciara Clark and Caroline Bedenbaugh 4A
Data: Density of unknown 2
Run
Mass of Solid
Volume of Solid
1
0.00 g
0.00 mL
2
5.17 g
1.00 mL
3
9.31 g
2.00 mL
4
14.3 g
2.80 mL
5
19.2 g
3.00 mL
3
Ciara Clark and Caroline Bedenbaugh 4A
4
Ciara Clark and Caroline Bedenbaugh 4A
Calculation of Percentage Error:
%error= ( experimental value- theoretical value) x 100
Theoretical Value
5