Answer:
Same, my answer got deleted. Its a troll on here who wants to screw around with people.
I believe there are 3 significant figures B.
Answer:
The electron from the ground state to occupy a next energy level. In this case,we say that the electron is excited
NH4I (aq) + KOH (aq) in chemical equation gives
NH4I (aq) + KOH (aq) = KI (aq) + H2O(l) + NH3 (l)
Ki is in aqueous state H2o is in liquid state while NH3 is in liquid state
from the equation above 1 mole of NH4I (aq) react with 1 mole of KOH(aq) to form 1mole of KI(aq) , 1mole of H2O(l) and 1 Mole of NH3(l)