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The density of an unknown

Ariel found the density of an unknown solid to be 24.3 g/cm3. Her teacher told her that something must have gone wrong with her
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2. asked by Anonymous
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Ima Chemist found the density of Freon-11 (CFCl3) to be 5.58 g/L under her experimental conditions. Her measurements showed that
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2. asked by please help
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Use the mass and volume data to calculate the density of an unknown metal to the nearest hundredth.Mass of unknown metal =
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2. asked by maru
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mass of an unknown sample is 0.240 kg in air and 0.208 kg when in oil of density=800 kg/m^3. Determine volume and density.Is the
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2. asked by Helen
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mass of an unknown sample is 0.240 kg in air and 0.208 kg when in oil of density=800 kg/m^3. Determine volume and density.Is the
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2. asked by Helen
3. 433 views
A column of oil of height 70.0 cm supports a column of an unknown liquid. Assume that both liquids are at rest and that the
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2. asked by Drew
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The U-shaped glass tube in the figure below contains two liquids in mechanical equilibrium: sea water of density 1.025 kg/L, and
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2. asked by Jen
3. 915 views
An unknown gaseous substance has a density of 1.06 g/L at 31oC and 0.488 atm. The molar mass of the unknown gas is _____.
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2. asked by billy
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Can you identify a metal if you know its density? ExplainIt depends upon how accurately the density is determined. In some
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2. asked by John
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a 2.55g sample of an unknown has a volume of 3.73 cm. what is the density of the unknown
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2. asked by joanne
3. 367 views