The following volumes of a solution containing 1.10 ppm of Zn were pipetted into separatory funnels each containing 5.00 ml of an unknown zin c solution: 0.00, 1.00, 4.00, 8.00 and 12.00. Each was extracted with three 5-ml aliquots of CC, containing an excess of 8-hydroxyquinoline. The extracts were then diluted to 25.0 ml and their fluorescence measured with a fluorometer. Plot the data and calculate the concentration of zinc in the sample. ml standard Zn Fluorometer reading 0.000 6.12 1.00 7.81 4.00 11,16 8.00 15.68 12.00 20.64
The following volumes of a solution containing 1.10 ppm of Zn were pipetted into separatory funnels each containing 5.00 ml of an unknown zin c solution: 0.00, 1.00, 4.00, 8.00 and 12.00. Each was extracted with three 5-ml aliquots of CC, containing an excess of 8-hydroxyquinoline. The extracts were then diluted to 25.0 ml and their fluorescence measured with a fluorometer. Plot the data and calculate the concentration of zinc in the sample. ml standard Zn Fluorometer reading 0.000 6.12 1.00 7.81 4.00 11,16 8.00 15.68 12.00 20.64
Macroscale and Microscale Organic Experiments
7th Edition
ISBN:9781305577190
Author:Kenneth L. Williamson, Katherine M. Masters
Publisher:Kenneth L. Williamson, Katherine M. Masters
Chapter7: Extraction
Section: Chapter Questions
Problem 1Q
Related questions
Question
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 2 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Recommended textbooks for you
Macroscale and Microscale Organic Experiments
Chemistry
ISBN:
9781305577190
Author:
Kenneth L. Williamson, Katherine M. Masters
Publisher:
Brooks Cole
EBK A SMALL SCALE APPROACH TO ORGANIC L
Chemistry
ISBN:
9781305446021
Author:
Lampman
Publisher:
CENGAGE LEARNING - CONSIGNMENT
Macroscale and Microscale Organic Experiments
Chemistry
ISBN:
9781305577190
Author:
Kenneth L. Williamson, Katherine M. Masters
Publisher:
Brooks Cole
EBK A SMALL SCALE APPROACH TO ORGANIC L
Chemistry
ISBN:
9781305446021
Author:
Lampman
Publisher:
CENGAGE LEARNING - CONSIGNMENT