Question

(answered on edge)

Calculate the percent by mass of each element.

%N = 35 %

%H = 5.0 %

%O = 60 %

Answer 1

N=35%. so 35/100*7 =2.45%

H=5.0 so 5/100*1=0.05%

o=60% so 60/100*8=4.8%