4.What is the volume of 50.0 g of calcium if the density of calcium is .50 g/mL?
Answer: The volume of calcium is 100 ml.
Explanation:
Density is defined as the mass contained per unit volume.
\(Density=\frac{mass}{Volume}\)
Given : Mass of calcium= 50.0 grams
Density of calcium = \(0.50g/ml\)
Putting in the values we get:
\(0.50g/ml=\frac{50.0g}{Volume}\)
\(Volume=100ml\)
Thus the volume of calcium is 100 ml.