How many atoms are present in 34.228 g of sodium

To find the amount of atoms (or molecules) of any element, we multiply the number of mols of element with Avogadro's Number, 6.022⋅1023

1.55mol Na 6.022⋅10231mol = 9.33⋅1023 atoms of Na

> 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.