Question

deduce number of molecules in 51grams of ammonia​

Answer 1

Answer; Ammonia is NH3, nitrogen has atomic mass 14 and hydrogen has atomic mass 1, so each mole of ammonia weighs 17g. Therefore, 51g is 3 moles. Then ,multiply it with the avogadro's number whuch gives us the number of atoms presnt in 51 gms of Na= 2.217 x 6.022 x 10^23 = 13.35 X 10^23 atoms.

Explanation:

Answer 2

Answer:

48 multiply 1058 NH3 34 grams is your answer