Question

1.кислотный оксид образуется в реакции: а)Fe(OH)2=FeO+H2O б)Cr2O3+N2+4H2O=(NH4)2Cr2O7 в)4HNO3=4NO2+O2+2H2O г)CO+H2O=HCOOH

Answer 1

Кислотный оксид NO2,образуется в реакции в)

Answer 2

Reaction for Formation of Acidic Oxide

The reaction for the formation of an acidic oxide is represented by the equation: 4HNO3 = 4NO2 + O2 + 2H2O.

This reaction involves the conversion of nitric acid (HNO3) to nitrogen dioxide (NO2), oxygen (O2), and water (H2O) [[1]].

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