Aluminum has a density of 2.70 g/ml. calculate the mass (in grams) of a piece of aluminum having a volume of 239 ml .

The mass of the piece of aluminum is 645 g.

Explanation:

Density is given by the relationship between mass and volume:

ρ =

If we take de volume V and pass to multiply the density ρ, we have:

m = ρ * V (Equation 1)

with this formula we can find the mass.

We have that ρ = 2.70 and V = 239mL

So, replacing these values in Equation 1, we can find the value for the mass:

m = 2.70 * 239mL

m = 645 g

in chemistry, a solution’s concentration is how much of a dissolvable substance, known as a solute, is mixed with another substance, called the solvent. the standard formula is c = m/v, where c is the concentration, m is the mass of the solute dissolved, and v is the total volume