Question

Va rog urgent rezolvati schema!

Answer 1

1.CNa [OH ]3 =Na2CO3+ C[OH]2 +H2O
2.H2CO3 = C[OH]3 +COH]2 +H2O
4.C[HO]3 +C[OH]3 =H2CO3
3.CHO3 + H2O = C [OH]5
5.C[OH]2 + C[OH]5 = C[OH]3 +H2O
6.NA2CO3 + H2SO4 + H2NaO3 +CO3SO4
7.C[OH]2 +CHO2 + H2O =C[OH]3
8. C[OH]3 + CO3SO4 = CNa2[OH]3 +CNa2S[OH]4
9.NH4Cl + C[OH]5 = CaCl2+SO4NA2HC +H2O
10.CNa2S[OH]4 + C[HO]3 =CNa2SO4 +SO4NA2HC +H2O
11. NaHCO3 = SO4HNa2C + C[OH]2 + H2O
   Scuze dar unde sunt parantezele drepte , defapt vroiam sa pun paranteza rotunda dar nu imi merge.. Cu placere , te rog frumos coroana ..