How to Calculate the Density of Galena
What is the formula for calculating density?
The formula for calculating density is ρ = m / V, where ρ is density, m is mass, and V is volume.
What is the mass and volume of the galena sample?
The mass of the galena sample is 12.4 g, and the volume is 1.64 cm³.
Calculating the Density of Galena
To calculate the density of galena, we can use the formula ρ = m / V. Given that the mass of the sample is 12.4 g and the volume is 1.64 cm³, we can substitute these values into the formula.
By substituting the given mass and volume into the formula, we get:
ρ = 12.4 g / 1.64 cm³
ρ ≈ 7.56 g/cm³
Therefore, the density of galena is approximately 7.56 g/cm³.
Density is an important concept in science and is defined as the amount of mass in a given volume. Knowing the density of a material can help us determine its properties and how it interacts with other substances.