Question

I need help with my chemistry homework. SHOW WORK

Answer 1

1) The gold will occupy a volume of 2.99 dm³.

$\text{Volume = 17 200 g} \times \frac{\text{1 cm}^{3}}{\text{5.75 g}} = \text{2990 cm}^{3} = \textbf{2.99 dm}^{3}$

2) The density of the olive oil is 0.850 g/cm³.

$\text{Density} = \frac{\text{mass}}{\text{volume}} = \frac{\text{425 g}}{\text{500 cm}^{3}}= \textbf{0.850 g/cm}^{3}$

3) The mass of the silver is 10.4 kg.

$\text{Mass} = \text{987 cm}^{3} \times \frac{\text{10.5 g} }{\text{1 cm}^{3 }} = \textbf{10 400 g = 10.4 kg}$