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density!!! help!! A student is asked to determine the density of an unknown liqu

ID: 825378 • Letter: D

Question

density!!! help!!

A student is asked to determine the density of an unknown liquid and the density of an unknown solid. The student weight a container both empty and filled completely with . He then toluene of the container with the unknown liquid. The student then empties the container path a sample of the unknown solid into the container and the mass of the container with the unknown the mass of the container with the unknown solid and . The student then adds the unknown liquid to the unknown solid and the container is completely filled and determines the mass of the container with the solid and unknown liquid. The density of is 0.8669 g/ml., and toluene and the unknown liquid do not with each other. The data obtained by the student are given below. Determine the density of the unknown solid Answer: _____ Determine the density of the unknown solid

Explanation / Answer

Volume of the container = Mass of toluene / Density of toluene = 153.9754 / 0.8669 = 177.6161034 Ml


Density of unknown liquid = 144.3643 / 177.6161034 = 0.8128 g/mL