numeric 2 points an empty evaporating dish weighs 20.0 g. the dish with an unknown powder added to it weighs…

numeric 2 points an empty evaporating dish weighs 20.0 g. the dish with an unknown powder added to it weighs 26.0 g. calculate the density of the powder if the powders volume is 1.03 cm³.

numeric 2 points an empty evaporating dish weighs 20.0 g. the dish with an unknown powder added to it weighs 26.0 g. calculate the density of the powder if the powders volume is 1.03 cm³.

Answer

Explicación:

Paso 1: Calcular la masa del polvo

La masa del polvo se obtiene restando la masa del plato evaporador vacío de la masa del plato evaporador con el polvo. $m = 26.0\ g - 20.0\ g=6.0\ g$

Paso 2: Calcular la densidad del polvo

La densidad $\rho$ se calcula dividiendo la masa $m$ entre el volumen $V$. $\rho=\frac{m}{V}$ Sustituyendo $m = 6.0\ g$ y $V = 1.03\ cm^{3}$: $\rho=\frac{6.0\ g}{1.03\ cm^{3}}\approx 5.83\ g/cm^{3}$

Respuesta:

$5.83\ g/cm^{3}$