Question

How many grams of silicon is present in 35 gram atoms of silicom

Answer 1

Gram atoms = number of moles of atoms.
=> number of moles of silver atom = 35 .
then,
and we know that atomic mass of a Silver atom is : 28 u .
=> mass of 1 mol of silver atoms is = 28g
Then,
Mass of 35 moles of silver atoms =
35×28 grams
= 980 grams
_________________
hope it helps !

Answer 2

Explanation:

gram atoms=number of moles of atoms = no. of moles of silicon atom=35g

mass of one mole silicon atom =28g

so mass of 35g silicon atom=28×35

= 980g