Question

If a 100.-g sample of a metal has a volume of 5.49 mL, what is the density of the metal? A. 18.2 g/mL B. none of these C. 5 g/mL D. 1.82 g/mL E. 0.0549 g/mL

Answer 1

Answer:

The answer is A. 18.2 g/mL

Explanation:

The density of a compound, substance or solid is express as the ratio between the mass and the volume of itself. So, in this case we can obtain the density since the division between 100 g (mass) and 5.49 mL (volume).

Density (ρ) = 100g/5.49mL = 18.2 g/mL