Question

How many grams of sodium will have the same number of atoms as 6 grams of magnesium? (Na = 23, Mg = 24).

Answer 1

Answer:

Moles of Mg=

24

6

=

4

1

=0.25 moles

Moles of Mg=Moles of Na

∴ For Na: 0.25=

23

x g

23×0.25=x g

=5.75 g