расставить коэффициенты методом электронного баланса:
so2+hno3+h2o=h2so4+no
h2s+hno3=s+no2+h2o
so2+hno3+h2o=h2so4+no
h2s+hno3=s+no2+h2o
More Questions From This User See All
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
S [+4] – 2 ē => S [+6] | 3
N [+5] + 3 ē => N [+2] | 2
H2S + 2HNO3 = S + 2NO2 + 2H2O
S [-2] – 2 ē => S [0] | 1
N [+5] + ē => N [+4] | 2