What is the mass percent of #Fe# in iron(II) ammonium sulfate hexahydrate, #Fe(NH_4)_2(SO_4)_2 * 6H_2O#?

1 Answer
anor277
May 6, 2018

#%_"Fe"~=15%#

Explanation:

We simply take the quotient...

#%_"Fe"="Mass of iron"/"Mass of hydrated salt"xx100%#

#=(55.8*g)/(392.13*g*mol^-1)-=??%#

Are you sure I have got the formula mass right?

Related questions
See all questions in Percent Composition
Impact of this question
18611 views around the world
You can reuse this answer
Creative Commons License