An anion has an electrophoretic mobility of -2.50 cm2 /kV - min on a CE system containing a 30 cm long capillary with a detector located 25.0 cm from the point of injection. If the electroosmotic mobility of the buffer is 4.10 cm- /kV - min, and the applied voltage is 15.0 kV, what are the migration time (v) and the apparent mobility (Ha)?

An anion has an electrophoretic mobility of -2.50 cm2 /kV - min on a CE system containing a 30 cm long capillary with a detector located 25.0 cm from the point of injection. If the electroosmotic mobility of the buffer is 4.10 cm- /kV - min, and the applied voltage is 15.0 kV, what are the migration time (v) and the apparent mobility (Ha)?

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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Question

An anion has an electrophoretic mobility of -2.50 cm2 /kV · min on a CE system containing a 30 cm long capillary with a detector located 25.0 cm from the
point of injection. If the electroosmotic mobility of the buffer is 4.10 cm- /kV · min, and the applied voltage is 15.0 kV, what are the migration time (v) and the
apparent mobility (Ha)?
O A. 37.5
O B. 31.3
O C. 20.0
O D. 12.2
O E. 26.1

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