A liquid has a density of 2.50 g/cm3. if a chemist wishes to add 7.5 kg of this liquid to a large flask, The volume, in liters, would they need measure out is 3000[tex]cm^{-3}[/tex]
Density is defined as the amount of mass per unit volume. SI unit of density is Kilogram per meter cube.
Volume is defined as the space occupied by an object in 3D space. Its SI unit is cubic meters
Given data,
Density of liquid = 2.50[tex]gcm^{-3}[/tex]
Mass of liquid = 7.5kg = 7500g
Density = [tex]\frac{mass}{volume}[/tex]
Volume of vessel required is equal to mass / density
Putting the values in the equation,
we have volume = 7500/2.5 = 3000[tex]cm^{3}[/tex]
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