Answer part i ii Isomerisation of [Co(NH3);NO2]Cl2 (Nitro) to [Co(NH;);ONO]Cl, has been studiedextensively using IR spectroscopy.Kinetic dataTimeAbsorbance(da)(a).A - A0.4800.4620.4140.3490.2830.1560.3720.3540.3060.2410.1750.0480.0100.1250.5002.04.011.018.00.1180.1088....Absorbance measured at 1055 cm.Using this information answer question 1-4 below1 Suggest why 1060cm was chosen as the monitoring wavelength2 Suggest what is causing the decrease in absorption at this wavelengthDete

The absorbance is measured at 1055 cm-1.

Isomerisation of [Co(NH3);NO2]Cl2 (Nitro) to [Co(NH;};ONO]CI, has been studied extensively using IR spectroscopy- Kinetic data Time (da) Absorbance (a) A A 0.480 0.462 0.414 0.349 0.283 0.156 0.118 0.108 0.372 0.354 0.306 0.241 0.175 0.048 0.010 0.125 0.500 2.0 4.0 11.0 18.0 8. ... Absorbance measured at 1055 cm!. Using this information answer question 1-4 below 1 Suggest why 1060cm was chosen as the monitoring wavelength 2 Suggest what is causing the decrease in absorption at this wayelength

Isomerisation of [Co(NH3);NO2]Cl2 (Nitro) to [Co(NH;};ONO]CI, has been studied extensively using IR spectroscopy- Kinetic data Time (da) Absorbance (a) A A 0.480 0.462 0.414 0.349 0.283 0.156 0.118 0.108 0.372 0.354 0.306 0.241 0.175 0.048 0.010 0.125 0.500 2.0 4.0 11.0 18.0 8. ... Absorbance measured at 1055 cm!. Using this information answer question 1-4 below 1 Suggest why 1060cm was chosen as the monitoring wavelength 2 Suggest what is causing the decrease in absorption at this wayelength

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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According to the IR spectroscopy results of [Co(NH3)5ONO]Cl2 and [Co(NH3)5NO2]Cl2 complexes, the symmetrical and asymmetrical NO stretching vibrations found for one of the complexes (I) are 1315 and 1430 cm-1, respectively, for the other complex (II). these values are 1065 and 1430 cm-1, respectively. According to the data, complex (I) is …………… and complex (II) is ………….
1. Calculate the stability field of gibbsite Al(OH)3 versus its aqueous species on the basis of the below listed four equilibrium equations. Al(OH)3(gibbsite) + 3H+ = A13+ + ЗН20() Ks0 = 109.36 Al" + H,O(1) = Al(OH)** + H* Al3* + 2H2O(1) = Al(OH)2* + 2H* Al³* + 4H2O(1) = Al(OH)4¯ + 4H* K. sl =104.99 K s,2 =10-10.13 K s,4 =10-22.05 2. Two solutions have the following activities: 0.02 mol L-' F and 0.01 mol L' Ca²+ 0.0001 molL-'F and 0.0002 mol L' Ca²+ i. ii. Calculate the saturation indices of the solutions versus fluorite (pKsp = 10.6) and how much fluorite would precipitate or dissolve in order to achieve equilibrium. -
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