Sheet #2 (10 degree) Q1 From the following chart for FTIR explain the following points: -What the range of fingerprint region? -Which numbers of peaks represent NH2 (stretching and bending)? - The region number 8 referring to ......? -1 - IR region is subdivided into 3 sub- regions, the region from 200 to 10 cm³¹ fallen at what region? -The beak number 3 refereeing to function group .........? -Using Hooke's law, calculate the vibration frequency for C=N ? force constant for single bond 5 x105 dyne/cm. - if you have H3PO4, What are the predicated peaks you obtained from FTIR? - What information can be obtained from an FTIR spectrum? 2.5 100 T% wavelength μm (micron) 50 10.0 10 A 0.0 4000 3000 2000 1800 1600 1400 1200 800 600 400 2.0 200 cm²¹ Wavenumber cm*¹

Sheet #2 (10 degree) Q1 From the following chart for FTIR explain the following points: -What the range of fingerprint region? -Which numbers of peaks represent NH2 (stretching and bending)? - The region number 8 referring to ......? -1 - IR region is subdivided into 3 sub- regions, the region from 200 to 10 cm³¹ fallen at what region? -The beak number 3 refereeing to function group .........? -Using Hooke's law, calculate the vibration frequency for C=N ? force constant for single bond 5 x105 dyne/cm. - if you have H3PO4, What are the predicated peaks you obtained from FTIR? - What information can be obtained from an FTIR spectrum? 2.5 100 T% wavelength μm (micron) 50 10.0 10 A 0.0 4000 3000 2000 1800 1600 1400 1200 800 600 400 2.0 200 cm²¹ Wavenumber cm*¹

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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