Sıcaklığa Bağlı Olarak Etil Asetat Hidroliz Tepkimesi Hız İfadesinin Belirlenmesi

Öz

Bu bilimsel çalışmada, etilasetatın hidroliz reaksiyonu tepkime mertebesinin ne olduğunu, farklı sıcaklıklarda hız sabitini ve aynı zamanda aktivasyon enerjisini ve frekans faktörünü kesikli bir reaktörde test etmek için gerçekleştirildi. Bu amaçla, bu hidroliz reaksiyonu, kesikli bir reaktörde farklı sıcaklık aralığında (283-313 K) zamana bağlı NaOH tüketimi ile deneysel olarak gerçekleştirildi. Sonuçlar etil asetatın hidrolizinin tersinmez ikinci dereceden bir reaksiyon olduğunu göstermektedir. Deneysel verilerin analizi, aktivasyon enerjisinin 29.775 kJ mol^-1 ve frekans faktörünün 27038 olduğunu gösterdi.

Anahtar Kelimeler

• Aktivasyon enerjisi,arhenius eşitliği,etilasetat,hidroliz tepkimesi,kesikli reaktör

Determination of the Expression Rate of Ethyl Acetate Hydrolysis Reaction Depending on the Temperature

Öz

In this scientific study, the hydrolysis reaction was carried out in a batch reactor to test which order of the reaction is, the rate constant at different temperatures and also, activation energy, and frequency factor. For this purpose, this hydrolysis reaction was experimentally performed the time-dependent NaOH consumption in a batch reactor in the different temperature range (283 K-313 K). The results show that hydrolysis of the ethyl acetate is a forward one-way second order reaction. The analysis of the experimental data showed that the activation energy is 29.775 kJ mol^-1 and frequency factor 27038.

Anahtar Kelimeler

• Activation energy,arrhenius equation,ethyl acetate,hydrolysis reaction,batch reactor

Kaynakça

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