Finding molar mass starts with units of grams per mole (g/mol). When calculating molecular weight of a chemical compound, it tells us how many grams are in one mole of that substance. The formula weight is simply the weight in atomic mass units of all the atoms in a given formula.
By train: Althorp, Princess Diana's burial site, is seven miles from Northampton station which has regular train service from London Euston. Bus and taxi services are available from Northampton station.
The Paris hospital where Diana died embalmed her body that same day, which is unusual in itself, and legally unacceptable when a body is going to have a postmortem examination, which was certainly the case with Diana.