Question

Ajutatima va rog dau 30 puncte

Answer 1

a) Na2O, MgO, Al2O3, SiO2, P2O5, SO3, Cl2O7

b) B2O3, CO2, CO, N2O5, N2O3, P2O3, P2O5, SO2, SO3

c) CH4, NH3, PH3, AsH3, H2O, H2S, H2Se, HF, HCl, HBr, HI

d) HNO3, H2SO3, H2SO4, H2CO3, H2SiO4, H3PO4

e) NaOH, KOH, NH4OH, Ba(OH)2, Ca(OH)2, Mg(OH)2