Question

If the atomic weight of nitrogen is 4u, then What will be the
molechar weight
Ammonia?​

Answer 1

Answer:

4.84 u

Explanation:

in a standard method we get molecular weight of N is 14u but we have to take a weight of N is 4u then the ratio of standard weight and new weight is 3.5 so we can also devide this ratio to standard weight of H also and we get the new atomic weight of H is 0.28 and new atomic weight of amonia is following

W=N(1) + H(3)

W = {4+ 0.28(3)} u

W= {4 + 0.84}u

W= 4.84 u