Find the activity coefficient of each ion at the indicated ionic strength: (a) ( 0.01 M) (b) Sc3 ( 0.005 M) (c) Eu3 ( 0.1 M) (d) (CH3CH2)3NH ( 0.05 M) 7-
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1. An open tubular gas chromatography column is 35.7 m long and has an inner diameter of 0.250 mm. It is coated on the inside wall with a layer of stationary phase that is 1.8 µm (0.0018 mm) thick. Unretained solute, methane, passes through in 6.39 min, whereas toluene has a retention time of 16.35 min. 2. Listed in the table of chromatographic data below are the retention times and peak widths for a chromatographic separation carried out on a 10.0 cm column. Calculate the plate height, in millimeters, for pyrene. Compound Time (min) Width 1/2(min) Unretained
Textbook: Quantitative Chemical Analysis
Author: Daniel C. Harris
Since the solution to 7-4 from 7 chapter was answered, more than 244 students have viewed the full step-by-step answer. This full solution covers the following key subjects: . This expansive textbook survival guide covers 55 chapters, and 1224 solutions. The answer to “Find the activity coefficient of each ion at the indicated ionic strength: (a) ( 0.01 M) (b) Sc3 ( 0.005 M) (c) Eu3 ( 0.1 M) (d) (CH3CH2)3NH ( 0.05 M) 7-” is broken down into a number of easy to follow steps, and 32 words. Quantitative Chemical Analysis was written by and is associated to the ISBN: 9781429218153. This textbook survival guide was created for the textbook: Quantitative Chemical Analysis, edition: 8. The full step-by-step solution to problem: 7-4 from chapter: 7 was answered by , our top Chemistry solution expert on 03/16/18, 04:33PM.