Ext {thickness} = \frac { ext {mass}} { ext {length} imes ext {width} imes ext {density}} the density of aluminum is 2. 7 g/cm 3. So if you have a piece of aluminum foil.

Understanding the Context

Web1) propose a method you could use to measure the density of a liquid by just using a balance and a graduated cylinder. 2) a solid with an irregular shape and a mass of. Webcalculating the thickness of aluminum foil mass of aluminum = 1. 15 g density of aluminum = 2.

Key Insights

70 g cm 3 d = m v v = l ⋅w ⋅h so d = m l ⋅w ⋅h 2. 70 g cm 3 = 1. 15 g. Web — go to a reference book (for example, your chemistry textbook, or a periodic table) and look up the density of aluminum. Now you know the mass of al in 1 cm 3 of.

Final Thoughts

Cut out three squares of aluminum foil with sides of the following lengths: 50 mm, 100 mm, and 200 mm. Web — weight of sample. Known density of aluminum (2. 7g/cm 3 ). Webthe density of aluminum is 2. 70 g/cm3.

You will need this to determine the volume. Determine the volume of each foil square. Divide it’s mass by it’s density. A piece of aluminum foil has a mass of 0.