Molecular and Empirical Formulas

The molecular formula shows you how many of each atom can be found in a certain molecule. Some examples of molecular formulas, that you are most likely familiar with, are shown in table 5-5a. Table 5-5a - Some Molecular Formulas and the Information they Convey . Formula. Composition. H2O Total of 3 atoms in each molecule - 1 oxygen and 2 hydrogen O2 Total of 2 atoms in each molecule - 2 oxygen ... ................
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