Respuesta :

RealGiveaway

Answer:

36 mole of H20

Explanation:

N2 + 4H2O --> 2H2O2 + N2H4

H20        :       N2

4             :        1

x             :        9

cross multiplication

so,

= 9x4/1 = 36 mole of H20

I hope this helps a little bit.