BiancaAnaMariaI BiancaAnaMariaI 10-05-2016 Chimie a fost răspuns Se constituie schema de reactii: a)2CH3 -COOH +a=(CH3-COO)2Mg+2H2O b)CH3-COOH+b=CH3-COO -CH2-CH2-CH3 +H2O Multumesc!