#1. Show work
Consider a new alloy that is made by mixing the following threemetals in the given proportions, by
mass: 55.75% aluminum; 33.50% lead; 10.75% magnesium
The new alloy is sold as cubes with a total mass of 22.75 g.Calculate the density of a
single cube of this alloy. (Hint: Assume that the volumes of themetals are additive
and assume that the temperature of all the metal samples and thealloy remains
constant. You will need to look up the density of each of thepure metals)
