What mass of ammonia is formed when 3.58 moles of lithium nitride reacts with water? li3n + h2o ⇒ nh3 + li2o pl

the answer  is 
Li3N                        + H2O ⇒ NH3 + Li2O
1mol                                        1 mol
3.58 moles                              n moles

1 / 3.58 moles  = 1  /   n moles of NH3 it means  
3.58 moles = n NH3

the mass can be found by using the following formula m= Mx n
M=(NH3)= (14+3x1)=17, so m= 17x3.58=60.86 g

The answer is probably c. xylem

Idon't know hope someone you