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Aspirin is most stable at pH 2.5. At this pH the apparentfirst-order rate constant is 5 x 10 -7 sec -1 at 25°C. What isthe shelflife of aspirin in this solution?0.1055t90 2.110sec75102 daysWould making a suspension increase the shelf life of aspirin?The solubility of aspirin is 0.33 g/lOOmL. At pH 2.5, what is theapparent zero-order rate constant for an aspirin suspension?If one dose of aspirin at 650 mg per teaspoonful is administered,what is the shelflife of suspension?650 mg/5 mL= 13 g/100 mL11
Page 1 and 2: Arif Budiman
Page 3 and 4: Faktor-faktor yang mempengaruhi Sta
Page 5 and 6: aA + bB + ..... Produk1Laju -aAdd
Page 7 and 8: ORDE NOLAAAAdAdtttt0A0A0k0dA kk00t
Page 9: Orde nol semuk k 0 1kelarutan Se
Page 13 and 14: ORDE IILajureaksiA + B PAd dtBd dt
Page 15 and 16: PENENTUAN ORDE REAKSI• Metode Sub
Page 17 and 18: Diketahui suatu sediaan zat A terur
Page 19 and 20: Penguraian oleh air yang dapat dika
Page 21 and 22: OKSIDASI Oksidasi merupakan reaksi
Page 23 and 24: Cara menghindari reaksi oksidasi: D
Page 25 and 26: 2. Reaksi Fotokimia Sekunder (Fotos
Page 27 and 28: ISOMERISASIAdalah reaksi perubahan
Page 29 and 30: POLIMERISASIPolimerisasi terjadi bi
Page 31 and 32: Metode Pengujian Stabilitas Obat Uj
Page 33 and 34: VALIDITAS: Dekomposisi fenomena ter

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