Final answer:
The mass of a piece of aluminum with a volume of 264 mL and a density of 2.70 g/mL is calculated to be 712.8 grams.
Step-by-step explanation:
To calculate the mass of a piece of aluminum with a volume of 264 mL when the density of aluminum is 2.70 g/mL, use the formula:
mass = density × volume
Here, the density (ρ) is given as 2.70 g/mL, and the volume (V) is 264 mL. Plugging these values into the formula gives us:
mass = 2.70 g/mL × 264 mL
When you do the calculation, the result is:
mass = 712.8 grams
Therefore, the mass of the piece of aluminum is 712.8 grams.