Interpretation : The
Concept Introduction : Atomic mass is the weighted average mass of the atoms in a sample of an element that is present in nature.
Answer to Problem 53A
The atomic mass of lithium is
Explanation of Solution
Given information:
The relative abundance of lithium of atomic mass
The relative abundance of lithium of atomic mass
Atomic mass is the weighted average mass of the atoms in a sample of an element that is present in nature.
For the calculation of atomic mass, multiply each isotope's mass by its
The relative abundance of lithium of atomic mass
The relative abundance of lithium of atomic mass
Calculate the atomic mass of lithiumas follows:
Thus, the atomic mass of lithium is
Chapter 4 Solutions
Chemistry 2012 Student Edition (hard Cover) Grade 11
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