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Copper has a density of 8.9 g/cm3. a copper necklace has a volume of 396 g/cm3 what is the mass of t...
4 months ago
Q:
copper has a density of 8.9 g/cm3. a copper necklace has a volume of 396 g/cm3 what is the mass of the copper necklace?
Accepted Solution
A:
1. To solve this problem you must apply the formula for calculate the density, which is shown below:
d=m/V
d is the density (d=8.9 g/cm³).
m is the mass
V is the volume (V=396 cm3).
2. When you clear the mass "m" and substitute the values into the formula, you obtain:
d=m/V
m=dxV
m=(8.9 g/cm³)(396 cm3)
m=3,524.4 g
The answer is: The mass of the copper necklace is 3,524.4 g.