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Density is defined as mass / volume. Solving for mass:

mass = density x volume

In other words, all you have to do is multiply the density times the volume, to get the mass.

Answer:0.8 mg

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Adah Johnson

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2y ago
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13y ago

Concentration [ 20 g compound in 0.4 Litre solution: is (20 g) / (0.4 L) = ] is 50 g/L

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8y ago

The density is 5 g/cm3.

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Q: What is the mass of a 20 L sample of gas with a density of 0.04 mgL is?
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