Question

A cylindrical box with a volume of 200 cm³ holds 432 g of sodium chloride. Calculate the density of the salt.

a) 0.462 g/cm³
b) 2.16 g/cm³
c) 2.16 g/mL
d) 0.462 g/mL

Answer 1

The density of sodium chloride in the cylindrical box is calculated by dividing the mass of the salt (432 g) by the volume of the box (200 cm³), which gives a density of 2.16 g/cm³.

Step-by-step explanation:

To calculate the density of sodium chloride (NaCl) in the cylindrical box, you need to divide the mass of the salt by the volume of the box.

Given that the box has a volume of 200 cm³ and contains 432 g of sodium chloride, the density (ρ) can be calculated as follows:

ρ = mass / volume

ρ = 432 g / 200 cm³

ρ = 2.16 g/cm³

Therefore, the correct answer is b) 2.16 g/cm³.