Empirical and molecular formula
Answers
Answer:
The empirical formula of a chemical compound is a representation of the simplest whole number ratio between the elements comprising the compound. The molecular formula is the representation of the actual whole number ratio between the elements of the compound.
Answer:
The empirical formula of a chemical compound is a representation of the simplest whole number ratio between the elements comprising the compound. The molecular formula is the representation of the actual whole number ratio between the elements of the compound.
Explanation:
Steps in finding the emperical and molecular formular for mass percentage.
Step 1: Find the number of moles of each element in a sample of the molecule.
Step 2: Find the ratios between the number of moles of each element.
Step 3: Find the empirical formula.
Step 4: Find the molecular weight of the empirical formula.
Step 5: Find the number of empirical formula units in the molecular formula.
Step 6: Find the molecular formula.