Question

1. Calculati cantitatea de acid etanoic necesara reactiei cu 176 g pentanol.
2. Calculati cantitatea de acid etanoic necesara reactiei cu 116 g propanol.

Answer 1

Y                    176

CH3-COOH+ CH3-CH2-CH2-CH2-CH2-OH→CH3-CO-O-(CH2)4 -CH3+H20

60                               88

Y=176X60/88

Y=120 g de acid etanoic

Z                                   116

CH3-COOH+  CH3-CH2-CH2-OH→CH3-CO-O-CH2-CH2-CH3+ H2O

60                                                     60

 

Z=116X60/60

Z=116 g acid acetic