Concept explainers
Interpretation:
The density of the object having mass
Concept introduction:
Density of a sample of matter or an object is equal to the mass of the sample divided by the volume of the sample.

Answer to Problem 68A
The density of the object is
Explanation of Solution
Mass of the object =
Initial volume of water in the graduated cylinder =
Final volume of water in the graduated cylinder after placing the object =
Volume of the object = 30.1 − 25.1
= 5 mL
The density of the object can be calculated by dividing the mass by volume.
Hence, the density of the object is
Thus, the density of the object is
Chapter 2 Solutions
Chemistry: Matter and Change
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