Questions: Calculate the density of the unknown liquid. Round your answer to 3 significant digits. g / cm^3 Given the data above, is it possible to identify the liquid? - yes - no If it is possible to Identify the liquid, do so. - tetrahydrofuran - glycerol - methyl acetate - diethylamine - acetone

Calculate the density of the unknown liquid. Round your answer to 3 significant digits. g / cm^3 Given the data above, is it possible to identify the liquid? - yes - no If it is possible to Identify the liquid, do so. - tetrahydrofuran - glycerol - methyl acetate - diethylamine - acetone
Transcript text: Calculate the density of the unknown liquid. Round your answer to 3 significant digits. $\square \mathrm{g} / \mathrm{cm}^{3}$ Given the data above, is it possible to identify the liquid? - O yes - O no If it is possible to Identify the liquid, do so. - tetrahydrofuran - glycerol - methyl acetate - diethylamine - acetone
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Solution

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Solution Steps

Step 1: Calculate the Density of the Unknown Liquid

To calculate the density of the unknown liquid, we use the formula: $$\text{Density} = \frac{\text{Mass}}{\text{Volume}}$$ Given that the mass of the unknown liquid is 478 g and the volume is 677 cm^3, the calculated density is 0.706 g/cm^3 after rounding to 3 decimal places.

Step 2: Compare the Calculated Density with Known Densities

We compare the calculated density with the known densities of possible liquids. The calculated density closely matches the density of diethylamine, with a difference of 0.004 g/cm^3.

Final Answer:

The unknown liquid is likely diethylamine, based on its density.

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