Question

Ethylene glycol (antifreeze) has a density of 1.11 g/cm^3.. .

1/What is the mass in grams of 385mL of this liquid?. .
2/What is the volume in liters of 3.43 kg of this liquid?. .

Answer 1

Density is a value for mass, such as kg, divided by a value for volume, such as m3. Density is a physical property of a substance that represents the mass of that substance per unit volume.

1. Mass = 385 mL (1cm³ / 1mL)(1.11 g/cm³) = 427.35 g
2. Volume = 3.43 kg (1000 g/ 1 kg) / (1.11 g/cm³)(1cm³/1mL)(1000 mL/1L) = 3.09 L