HCl+CaO= HNO3+NaOH= Cu(OH)2 SO2+H2O=

Question

HCl+CaO= HNO3+NaOH= Cu(OH)2 SO2+H2O=

Answer 1

Реакции.

2HCl+ CaO= CaCl2+ H2O

HNO3+ NaOH= NaNO3+ H2O

Cu(OH)2= CuO+ H2O

SO2+ H2O= H2SO3