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Calculati masa de apa necesara hidrolizei totale a 184,2g de glutation.

Răspuns :

HOOC-CH(NH2)-CH2-CH2-CONH-CH(CH2SH)-CONH-CH2-COOH + 2H2O ⇒
⇒  HOOC-CH(NH2)-CH2-CH2-COOH + SH-CH2-CH(NH2)-COOH +
+H2H-CH2-COOH
glutation : C10H17N3O6S   M = 307g/mol    n = 184,2/307 = 0,6 moli
nH2O = 2·0,6 = 1,2 moli   m = 1,2·18 = 21,6 g