DATA SHEET #2: DENSITY OF LIQUIDS temp ^oC ______

D_air = 0.353/(273 + t) = ______________g/cm³ D_water = _______________ g/cm³

Volume: V = (W_air- W_water)/(D_water - D_air) ; D_water - D_air = _______________ g/cm³

Determination of the Volume of the Glass Sample:

A Weight in Air (W_air,g)	________________	________________	________________
B Weight in Water (W_water,g)	________________	________________	________________
C Buoyancy Effect (g) [A-B]	________________	________________	________________
D Volume (cm³)	________________	________________	________________
Average Volume:	V = ______________ ± ____________ cm³

Density of a Liquid: D_liquid = D_air + (W_air - W_liquid)/V

Known Liquid: ______________________________
A Weight in Air (W_air,g)	________________	________________	________________
B Weight in Water (W_water,g)	________________	________________	________________
C Buoyancy Effect (g) [A-B]	________________	________________	________________
D Density (g/cm³) [C/V + D_air]	________________	________________	________________
Average Density:	D = ______________ ± ____________ g/cm³

Known Liquid: ______________________________
A Weight in Air (W_air,g)	________________	________________	________________
B Weight in Water (W_water,g)	________________	________________	________________
C Buoyancy Effect (g) [A-B]	________________	________________	________________
D Density (g/cm³) [C/V + D_air]	________________	________________	________________
Average Density:	D = ______________ ± ____________ g/cm³

Unknown Liquid: Code #______________________
A Weight in Air (W_air,g)	________________	________________	________________
B Weight in Water (W_water,g)	________________	________________	________________
C Buoyancy Effect (g) [A-B]	________________	________________	________________
D Density (g/cm³) [C/V + D_air]	________________	________________	________________
Average Density:	D = ______________ ± ____________ g/cm³