Question #edc96

1 Answer
Jul 1, 2015

Answer:

#0.14"g"#

Explanation:

The number of moles #O=0.08/A_r=0.08/16=0.005#

Since the formula is #N_2O# the number of moles of #N=0.005xx2=0.01#

The #A_r# of #N=14#.

So mass #N=14xx0.01=0.14"g"#

(Approx #A_r# values used).