Osmium has a density of 22.6 g/cm 3. the mass of a block that measures 1.01 cm x 0.233 cmx0.648 cm?

Question

Osmium has a density of 22.6 g/cm 3. the mass of a block that measures 1.01 cm x 0.233 cmx0.648 cm?

Answer 1

(1.01 cm)(0.233 cm)(0.648 cm) = 0.15249384 cm^3

(0.15249384 cm^3)(22.6 g/cm^3) = 3.45 grams osmium

Answer 2

(volume, cm 3) = (1.01 cm)*(0.233 cm)*(0.648 cm)

(volume, cm 3) = .152494 cm 3

Density = (grams)/(volume, cm 3, ml)

grams = (density)*(volume, cm 3, ml)

mass = (22.6 g/cm 3) * (.152494 cm 3)

mass = 3.45 grams