Question
Tue June 19, 2012 By: Ankush Sharma
 

Find out the total number of nitrogen, hydrogen, electrons, protons and neutron in 3.4g ammonia.

Expert Reply
Tue June 19, 2012
Nitrogen = 1, Hydrogen = 3
17 g = 6.02 x 10 23 molecules
3.4 g = 6.02 x 1023 x 3.4 /17 molecules
1 molecule contain = 10 electrons
6.02 x 1023 x 3.4 /17 molecules contains =1.2 x 1023 electrons and protons 
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