The density of platinum is 23.4 g/cm cubed. Calculate the mass of 75.0cm cubed of platinum.
mass = volume x density
volume = 75 cm x 75 cm x 75 cm = ?
Substitute volume and density ad solve for mass.
To calculate the mass of platinum, we need to use the formula:
Mass = Density x Volume
Given:
Density = 23.4 g/cm³
Volume = 75.0 cm³
Using the formula, we can substitute the given values:
Mass = 23.4 g/cm³ x 75.0 cm³
To find the mass, we multiply the density by the volume.
Mass = 23.4 g/cm³ x 75.0 cm³
Mass = 1755 g
Therefore, the mass of 75.0 cm³ of platinum is 1755 grams.