48+1,24 .136=186,64+0,92+ MH2OMH2O = 7,56 → NH2O=0,42NH(H

26,48+1,24 .136=186,64+0,92+

m

H

2

O

m

H

2

O

= 7,56 →

n

H

2

O

=0

,

42

n

H(H