In article <2d88bc0f-fdcb-4685-87ed-c17998dd3...@googlegroups.com>, wxjmfa...@gmail.com wrote:
> A chemist has to work and is always working in mole; as his > balance can only measure a mass, the calculation mole <-> mass > is always mandatory. That's because chemists are lazy. The recipe says, "Add one mole of carbon atoms". So, does the chemist follow the recipe and count out 6.022 x 10^23 atoms like he's supposed to? No. He says, "I don't have time for that. I'll just weigh out 12 grams. Good enough for government work." Sheesh. -- http://mail.python.org/mailman/listinfo/python-list