Помогите решить цепочку Ca-x1-x2-этаналь( [Ag(NH3)2]OH )-x3( Ca(OH)2 ) - x4
Ca+2C(кокс)-->CaC2 (t) CaC2+2H2O-->Ca(OH)2+C2H2 C2H2+H2O-->CH3CHO (кат. HgSO4/H2SO4) CH3CHO+2[Ag(NH3)2]OH-->CH3COOH+2Ag↓+4NH3↑+H2O 2CH3COOH+Ca(OH)2-->(CH3COO)2Ca+2H2O