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
