What is the percent composition by mass of nitrogen in #(NH_4)_2CO_3#?

1 Answer
Mar 30, 2017

Answer:

#%N="Mass of nitrogen"/"Molar mass of ammonium carbonate"xx100%#

Explanation:

And thus, #%N=(2xx14.01*g*mol^-1)/(96.09*g*mol^-1)~=27%# #"by mass."#