DATA SHEET #2: DENSITY OF LIQUIDS                temp oC ______

                   Dair = 0.353/(273 + t) = ______________g/cm3         Dwater = _______________ g/cm3

 
                        Volume:  V = (Wair - Wwater)/(Dwater - Dair)   ;  Dwater - Dair = _______________ g/cm3
 

                            Determination of the Volume of the Glass Sample:

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

                    Density of a Liquid:     Dliquid = Dair + (Wair - Wliquid)/V
 

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

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

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