A. Density of Liquids
A.1 Density of Water
1. Volume (mL) 20.0ml
2. Mass of beaker 36.09g
3. Mass of beaker+liquid 56.22g
4. Mass of liquid
5. Density

A.2 Density of an Unknown Liquid aim
1. Type of liquid sample ethanol
2. Volume of liquid 20.0 ml
3. Mass of beaker 52.89g
4. Mass of beaker +liquid
5. Mass of liquid
6. Density

B. Specific Gravity
1. Specific gravity of water
2. Specific gravity of liquid sample
3. Specific gravity of water using a hydrometer 1.02
4. Specific gravity of liquid using a hydrometer 0.791

How do the calculated specific gravity of water and the liquid sample (1, 2) compare to the hydrometer readings (3, 4) for water and the liquid sample?