I.M.S. Science Mr. Schaefers
Liquid Density D = Mass/Volume Name(s): __________________ Date:______
20 ml __________________
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PERCENT = OBSERVED- ACCEPTED = __._____ X 100 = _____%
PERCENT ERROR ERROR ACCEPTED
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Total weight of cylinder and water =
_____ grams.
Weight of graduated cylinder (DRY!) = ______ grams.
subtract ---------------
Weight of water = __.____ grams.(need 3 places .000)
Volume
of water 20 ml(cm^3)
Density of water = (__.____
- 1.00 ) / 1.00
= __._____
X 100 = _____%
PERCENT ERROR
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Total weight of cylinder and vinegar= _____ grams.
Weight of graduated cylinder = _____ grams.
subtract ---------------
Weight of vinegar = __.____ grams.(need 3 places.000)
Volume
of water 20 ml(cm^3)
Density of vinegar =
(_.____
- .943 )/
.943
= __._____
X 100 = _____%
PERCENT ERROR
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Total weight of cylinder and alcohol = _____ grams.
Weight of graduated cylinder = _____ grams.
subtract ---------------
Weight of alcohol = __.____ grams.(need 3 places.000)
Volume
of water 20 ml(cm^3)
Density of alcohol =
(_.____- .836
) /
.836
= __._____ X 100 = _____%
PERCENT ERROR
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RANK THE LIQUIDS: FROM HIGHEST TO LOWEST DENSITY (vinegar, water,alcohol)
1) ______________ 2)_____________ 3)
____________
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