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3 years ago

An empty graduated cylinder has a mass of 31.46 g. When filled with 20.00 milliliters of an

Chemistry

1 answer:

neonofarm [45]3 years ago

4 0

The density of the unknown liquid is 4.03 g/mL

Density is defined as mass per unit volume i.e

<h3>Density = mass / volume</h3>

To obtain the density of the unknown liquid, we'll begin by calculating the mass of the unknown liquid. This can be obtained as follow:

Mass of cylinder = 31.46 g

Mass of cylinder + unknown liquid = 112.15 g

<h3>Mass of unknown liquid =? </h3>

<h3>Mass of unknown liquid = (Mass of cylinder + unknown liquid) – (Mass of cylinder) </h3>

Mass of unknown liquid = 112.15 – 31.46

<h3>Mass of unknown liquid = 80.69 g</h3>

Finally, we shall determine the density of the unknown liquid. This is illustrated below:

Mass of unknown liquid = 80.69 g

Volume of unknown liquid = 20 mL

<h3>Density of unknown liquid =? </h3>

Density = mass / volume

Density = 80.69 / 20

<h3>Density of unknown liquid = 4.03 g/mL </h3>

Therefore, the density of the unknown liquid is 4.03 g/mL

Learn more: brainly.com/question/17999143

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