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Vlad [161]
3 years ago
8

A 48.9 g piece of aluminum is dropped in a graduated cylinder partially filled with water. The original volume of water in the c

ylinder was 41.8 mL. The water rose to 54.4 mL when the aluminum was dropped in. What is the density of the aluminum?
Chemistry
1 answer:
Otrada [13]3 years ago
5 0

Answer:

3.88g/mL

Explanation:

Density could be understood as the mass of a compound when it occupies 1mL.

To find the mass in 1mL we need to determine the volume that the piece occupies:

Based on Archimedes' principle, the volume of water displaced is equal to volume of the aluminium piece, that is:

54.4mL - 41.8mL = 12.6mL

As the piece has as mass 48.9g, the density is:

48.9g / 12.6mL =

<h3>3.88g/mL</h3>
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