You can work out the molecular formula from the empirical formula, if you know the relative mass formula (M r) of the compound. Add up the atomic masses of the atoms in the empirical formula.

Organic chemistry is the study of the structure ... Petroleum is also the raw material for many chemical products (e.g., pharmaceuticals, solvents, fertilizers, pesticides, and plastics). The ...

The general formula for the alkanes is C n H 2n+2 (where n is the number of carbon atoms in the molecule). The table shows four alkanes, their molecular formulae, displayed formulae and structural ...

Alfred University Professor Chemistry John D’Angelo recently had a paper published in the Journal of Chemical Education, ...

Organic chemistry is the study of the synthesis, structure, reactivity and properties of the diverse group of chemical compounds primarily constructed of carbon. All life on earth is carbon-based ...

The mid-nineteenth century saw the development of a radical new direction in chemistry ... different physical and chemical properties can have identical empirical formulas. Clearly, a more ...

In the longer term, this kind of chemistry will enable us to create more active and responsive matter which we may use for energy and information storage, self-healing and replicating materials and ...

Organic & Biomolecular Chemistry (OBC) publishes original and high impact research and reviews in organic chemistry. We welcome research that shows new or significantly improved protocols or ...