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Which is denser: iron or aluminum?
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1. Intro to General Chemistry
Density
Multiple Choice
A metal sample has a mass of 43.6 g and a density of 2.71 g/cm^3. What is the volume of the metal in cm^3?
A
118 cm^3
B
0.0622 cm^3
C
16.1 cm^3
D
2.71 cm^3
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검증된 단계별 안내1
Identify the known quantities: the mass of the metal sample is 43.6 g, and the density is 2.71 g/cm^3.
Recall the formula that relates mass, density, and volume: \(\text{Density} = \frac{\text{Mass}}{\text{Volume}}\).
Rearrange the formula to solve for volume: \(\text{Volume} = \frac{\text{Mass}}{\text{Density}}\).
Substitute the known values into the formula: \(\text{Volume} = \frac{43.6\ \text{g}}{2.71\ \text{g/cm}^3}\).
Perform the division to find the volume in cm\(^3\) (do not calculate the final number here, just set up the expression).
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