1.) What does a coefficient represent in a chemical formula?
2.) How do you use the coefficient to calculate the number of atoms in each molecule
3.) How many total atoms are in this compound 3C H O
6 12 6
im offering alot of points, please help me

1 What does a coefficient represent in a chemical formula 2 How do you use the coefficient to calculate the number of atoms in each molecule 3 How many total at class=