
Concept explainers
Interpretation : The density of the metal is to be calculated.
Concept Introduction :
The density is the mass per unit volume, which is given as,
Where,

Answer to Problem 73A
The density of the metal pellets is 3.7 g/mL
Explanation of Solution
Given information :
The mass is,
The initial volume is,
Final volume,
Formula used:
The density is defined as,
And,
The volume of metal pellets is,
Firstly, calculate the volume of metal pellets by substitute the values in above formula,
The volume of metal pellets is,
Now, use the values of mass and volume in the density formula, then the result is,
The density is 3.7 g/mL.
Chapter 5 Solutions
World of Chemistry
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