Final answer:
To calculate the density of an unknown metal with a mass of 8.129 grams and a volume of 1.72 milliliters, we divide the mass by the volume, resulting in a density of approximately 4.7285 g/mL.
Step-by-step explanation:
Calculate the Density of an Unknown Metal
To calculate the density of an unknown metal, we use the formula:
Density = ÷ Mass/Volume
Given a mass of 8.129 grams and a volume of 1.72 milliliters, the density calculation is as follows:
Density = 8.129 g / 1.72 mL
After performing the division, we find that the density of the unknown metal is approximately 4.7285 g/mL.
This numerical value represents the density of the metal in the typically used units of grams per milliliter (g/mL).