Asample of an unknown metal (density = 4.920 g/ml) weighs 550.0 g. what is the volume of this piece of metal? a. 111.8 ml b. none of these c. 2.706 × 10^3 ml d. 1.118 × 10^5 ml e. 8.945 × 10^–3 ml

111.8 mL is the volume of this piece of metal.

Explanation:

Mass of the unknown sample = m = 550.0 g

Volume of the unknown sample = V = ?

Density of the sample,d = 4.920 g/mL

111.8 mL is the volume of this piece of metal.

qualitative observation deals with data that can be observed with our senses: sight, smell, touch, taste, and hearing. they do not involve measurements or numbers. for instance, colors, shapes, and textures of objects are all qualitative observations.