How many moles of iron (lll) nitrate are in 200 grams of iron (Ill) nitrate?

1 Answer
May 22, 2016

Answer:

#"Number of moles"# #=# #"Mass"/"Molar mass"#

Explanation:

#n = (200*g)/(241.86*g*mol^-1)# #~=# #0.80*mol# #Fe(NO_3)_3#.

How many moles of #O#, and #N# does the given mass represent?