a) a block of aluminum occupies a volume of 15.0 ml and mass of 40.5 grams. what is the density of the…
a) a block of aluminum occupies a volume of 15.0 ml and mass of 40.5 grams. what is the density of the aluminum block?
Answer
Explanation:
Step1: Recall density formula
The formula for density $\rho$ is $\rho=\frac{m}{V}$, where $m$ is mass and $V$ is volume.
Step2: Substitute given values
We are given $m = 40.5$ g and $V=15.0$ mL. Substituting into the formula, we get $\rho=\frac{40.5}{15.0}$.
Step3: Calculate density
$\rho = 2.7$ g/mL.
Answer:
$2.7$ g/mL