March 28, 2017

Post a New Question

Posted by on .

A homogenous mixture of metals is called an alloy. An alloy is found to be 30% by volume gold with the rest being aluminum. Aluminum has a density of 2.70 g/cm³. Gold has a density of 13.1 g/cm³. If a piece of alloy contains 3.70 lbs. of gold, how many kg of aluminum does it contain?

  • Chemistry - ,

    70 percent aluminum.

    convert lbs gold to grams.


    massaluminum=.7 * massalloy

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions

Post a New Question