Question

.....
......
......
......
I Know u come for points...but plss answer first..calculate the number of moles in a) 1.11 gram of calcium chloride
b) 1.5 into 10^30 molecules of ammonia
correct answer-brainlist+5 thanks​

Answer 1

Explanation:

1. So number of ions in 111g/mol of CaCl2=3×6. 02×1023 ions =3 moles.
2. Haber's process
3. N2(g)+3H2(g)⇌2NH3(g)
4. 20 moles needs to be produced 
5. 2 moles NH3→3 moles of H2
6. Hence 20 moles of NH3→23×20=30 of moles of H2