
تعداد نشریات | 163 |
تعداد شمارهها | 6,762 |
تعداد مقالات | 72,832 |
تعداد مشاهده مقاله | 131,746,153 |
تعداد دریافت فایل اصل مقاله | 103,484,267 |
THE KINETICS OF HYDROLYSIS OF TRANS-DIFLUOROTETRAMMINECHROMIUM (111) ION IN VARIOUS CONCENTRATED ACID SOLUTIONS | ||
Journal of Sciences, Islamic Republic of Iran | ||
مقاله 9، دوره 5، شماره 1، شهریور 1994 اصل مقاله (381.97 K) | ||
چکیده | ||
The rate of hydrolysis of trans -[Cr(NH ) F ] was obtained as a function of acid concentsation in perchloric, sulfuric and nitric acid at 3Q°C. The results have been analyzed by the treatment of Bunnett and Olsen. Values of the parameter ?in Olsen equation are consistent with the participation of water as a proton-wansfer agent in the rate-determining step. The Arrhenius plot for perchloric acid was linear, with an activation energy of 19.8 ± 0.8 KCal K mole . | ||
عنوان مقاله [English] | ||
- | ||
چکیده [English] | ||
- | ||
آمار تعداد مشاهده مقاله: 976 تعداد دریافت فایل اصل مقاله: 877 |