Chapter 9: Stoichiometry

Question 1

Define Empirical Formula

Answer 1

The empirical formula of a compound indicates what elements are present in the compound and the simplest whole number ratio in which the atoms of these elements are present

Question 2

Define molecular formula

Answer 2

The molecular formula of a compound indicates the actual number of atoms of each element present in a molecule of the compound

Question 3

Define structural formula

Answer 3

The structural formula shows the arrangement of the atoms within a molecule of the compound