Question

what percentage by mass of sodium is there in one mole of NaNO3

Answer 1

its
84.9947g/mol

hope its helpful

Answer 2

HEY FOLK...

Molecular mass of NaNO3 =  23 + 14 + 3(16)

                                           = 85 g

mass % of Na in NaNO3 = 23/85 * 100

                                       = 27.05 %


HOPE IT HELPS...

#Mme