Question

Determine el numero de atomos de hierro en 22,34g .... procedimiento porfavor

Answer 1

Mm Fe = 56 g/mol

nº átomos Fe =  22.34 g Fe  x  1mol Fe  x  6.022 x 10²³ átomos Fe
                                                ``````````````   `````````````````````````````````
                                                    56 g Fe              1 mol Fe

nº átomos Fe = 2.402 x 10²³