Concept explainers
(a)
Interpretation:
Total number of ions in
Concept introduction:
The molar mass of a substance is defined as the mass of one mole of a chemical entity. It is calculated as the summation of the product of the number of atoms of each element and the
For example, the molar mass of
A mole is a unit of measurement that has the same number of particles as that in
(b)
Interpretation:
Mass (kg) of
Concept introduction:
The molar mass of a substance is defined as the mass of one mole of a chemical entity. It is calculated as the summation of the product of the number of atoms of each element and the atomic mass of the respective element.
For example, the molar mass of
The conversion factor for
(c)
Interpretation:
Mass (mg) of
Concept introduction:
The molar mass of a substance is defined as the mass of one mole of a chemical entity. It is calculated as the summation of the product of the number of atoms of each element and the atomic mass of the respective element.
For example, the molar mass of
The conversion factor for
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CHEMISTRY THE MOLECULAR NATURE OF MATTER
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