a block of aluminum occupies a volume of 15.0 ml and weighs 40.5 g. what is its density? round to the tenths…

a block of aluminum occupies a volume of 15.0 ml and weighs 40.5 g. what is its density? round to the tenths place.

a block of aluminum occupies a volume of 15.0 ml and weighs 40.5 g. what is its density? round to the tenths place.

Answer

Explicación:

Paso 1: Identificar la fórmula de densidad

La densidad ($\rho$) se calcula con la fórmula $\rho=\frac{m}{V}$, donde $m$ es la masa y $V$ es el volumen.

Paso 2: Sustituir valores dados

Dado que $m = 40.5$ g y $V=15.0$ mL, entonces $\rho=\frac{40.5}{15.0}$.

Paso 3: Realizar el cálculo y redondear

$\rho = 2.7$ g/mL

Respuesta:

2.7 g/mL