Convert 0.400 moles of bf3 to molecules

0.400 mal BF3 x 6.02x 18 molecules BF3 = 2.4px 10.

that's what i got you can count the number of atoms

> b takes place in the gas phase in an isothermal tubular reactor. the feed is one mole of a per one mole of c, an inert. the entering temperature and pressure are 427°c and 10 atm, respectively. the gas constant r = 0.08206 atm · l/mol · k.