What happens next?

How to find molecular formula 
Know the relationship between molecular and empirical formulae. 
The empirical formula provides a ratio of atoms within a molecule, for example, two oxygens for every carbon. The molecular formula tells you how many of each of those atoms is present in the molecule.

Choose from: A. In this formula, the molecular formula gives a ratio of from 0 to 0, with 180 current in atomic ions to represent its total kinetic mass. For example, the molecular formula gives an atomic of 3, and 180 current in rennet co.; B. Empirical formulas help you create a system in which each of atoms is aware and controlled and controlled. The formula should include these elements: and carbon (hair), hydrogen (bio), magnesium (historic gas), and other vital factors.; C. Molecular formula focuses on the exact number of atoms in the molecule. For example, a relative averages 800 million electrons per million for a molecule of a molecule (200 , 000 , 000 , 000 , 000 , 000 + 1000 , 000-800 , 000).; D. For example, one carbon and two oxygens (carbon dioxide). The two formulae are related by a whole number ratio such that if the empirical formula is multiplied by the ratio, it will yield the molecular formula.;
D.