Przedstaw reakcje otrzymywania estrów : a) palmitynian etylu b)propionian etylu c)octan propylu d)maślan butylu e)stearynianetylu f)mrówczan propylu Prosze o pomoc :P

a)C15H31COOH + C2H5OH =C15H31COOC2H5 + H2O b)C2H5COOH + C2H5OH = C2H5COOC2H5 + H2O c)CH3COOH + C3H7OH = CH3COOC3H7 + H20 d)CH3CH2CH2COOH + C4H9OH = CH3CH2CH2COOC4H9 + H2O e)C17H35COOH + C2H5OH = C17H35COOC2H5 + H2O f)HCOOH + C3H7OH = HCOOC3H7 + H2O