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Mass of a volume of ethanol, expressed by pounds
The density of ethanol is 0.79 g/mL. Calculate the mass, expressed in pounds, of 17.4 mL of ethanol, knowing that one pound is equal to 0.45 kg. Express the result using scientific notation.
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Will do float silver over mercury?
Imagine that you heat a system with upper temperatures than the fusion points of silver and mercury. If you put in contact both substances, will do silver float over mercury? Look for the information that you need on the Internet and explain your answer.
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Volume occupied by a known mass of mercury
The density of mercury is 13.6 g/mL. What will be the volume of 25 000 g of mercury?
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Mass of a piece of marble knowing its density and volume
What will be the mass of a piece of marble that occupies volume, if its density is ?
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Density of a sample of solid 0001
A 15 mL sample of a solid is weighted and the mass recorded was 29 g. What is the density of the solid?