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Which of the following sets of tools would be best for measuring the density of a small piece of silver ore?
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1. Intro to General Chemistry
Density
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What is the density of a rock sample that has a mass of 11.2 g and a volume of 1.9 cm^3?
A
21.28 g/cm^3
B
9.30 g/cm^3
C
0.17 g/cm^3
D
5.89 g/cm^3
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Recall the formula for density, which is defined as mass divided by volume: \(\text{Density} = \frac{\text{Mass}}{\text{Volume}}\).
Identify the given values from the problem: mass = 11.2 g and volume = 1.9 cm\(^3\).
Substitute the given values into the density formula: \(\text{Density} = \frac{11.2\ \text{g}}{1.9\ \text{cm}^3}\).
Perform the division to find the density value (do not calculate the final number here, just set up the expression).
Express the density with the correct units, which will be grams per cubic centimeter (g/cm\(^3\)).
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