Explanation:
We are given: density of Ba = 3.5g/mL
: dimensions of Ba = 1cm, 3cm , 5cm
Therefore, volume of Ba = 1*3*5 = 15cm^3 = 15ml
[tex]\begin{gathered} \rho\text{ = }\frac{m}{V} \\ \\ \therefore m\text{ = }\rho V \\ \\ \text{ = 3.5}\times15 \\ \\ \text{ = 52.5g} \end{gathered}[/tex]Answer:
Mass of Ba is 52.5g.
