How to find gram molecular mass

Use the molecular formula to calculate mass.

1) Look up the relative atomic mass of each element in the formula.

2) Multiply the subscript after each element symbol (the number of atoms) by that element's atomic mass. If there is no subscript, it means there is only one atom of that element in the molecule.

3) Add all of the values together to find the gram molecular mass.

How to Find Gram Molecular Mass

1. Look up the relative atomic mass of each element in the formula.

2. Multiply the subscript after each element symbol (the number of atoms) by that element's atomic mass. ...

3. Add all of the values together to find the gram molecular mass.

Explanation:

a 20-cm-long, cylindrical graphite (pure carbon) rod is inserted into an oxidizing atmosphere at 1145 k and 1.013 x 105 pa pressure. the oxidizing process is limited by the diffu- sion of oxygen counterflow to the carbon monoxide that is formed on the cylindrical surface.