molarmass

A thing that calculates molar mass of a molecule based on its chemical formula. Made for personal use because I'm lazy.

The atomic weight data was taken from this website (archive), and processed using awk.

Usage

$ molarmass [formula]

to print the molar mass of the compound.

$ molarmass NaCl
58.422 g/mol
$ molarmass "(NH4)2PO4"
132.056 g/mol