Explanation:
Density of a substance is given by the mass of the substance divided by the volume of the substance .
Hence , d = m / V
V = volume
m = mass ,
d = density ,
From the question , The density of ethylene glycol = 1.11 g / cm³
The unit 1 cm³ = 1 mL
Hence , density = 1.11 g / mL
( a )
The volume of ethylene glycol = 376 mL
The mass of ethylene glycol can be calculated by using the above formula -
d = m / V
m = d * V
m = 1.11 g / mL * 376 mL
m = 417.36 g
( b )
The mass of ethylene glycol = 3.10 Kg
( since , 1 Kg = 1000 g )
The mass of ethylene glycol = 3.10 Kg = 3.10 * 1000 = 3100 g
The Volume of ethylene glycol can be calculated by using the above formula -
d = m / V
V = m / d
V = 3100 g / 1.11 g / mL
V = 2792.79 mL = 2.79279 L
( since , 1 ml = 1/1000 L )
