a sample of iron occupies a volume of 10.0cm3. if the density of iron is 7.9 g/cm3 what is the mass of the sample
Mass = volume x density
You have density and volume, substitute and solve for mass.
d=m/v
7.9g/cm³=x/10.0cm³
79 cm³
density=mass divided by volume.
divide your density by volume. if given mass divide mass and density. biggest number first.
To find the mass of the sample of iron, you can use the formula:
Mass = Density × Volume
Given:
Density of iron = 7.9 g/cm³
Volume of sample = 10.0 cm³
Substituting the values into the formula:
Mass = 7.9 g/cm³ × 10.0 cm³
Multiplying the numbers:
Mass = 79 g
Therefore, the mass of the sample of iron is 79 grams.
To find the mass of the sample, we can use the formula:
Mass = Density * Volume
Given that the volume is 10.0 cm^3 and the density of iron is 7.9 g/cm^3, we can substitute these values into the formula:
Mass = 7.9 g/cm^3 * 10.0 cm^3
Multiplying the values together, we get:
Mass = 79 g
Therefore, the mass of the sample of iron is 79 grams.