89. The differential pulse polarogram of 3.00 mL of solution containing the antibiotic tetracycline in 0.1 Macetate, pH 4, gives a maximum current of 152 nA at half-wave potential of -1.05 V. (vs S.C.E). When 0.500 mL containing 2.65.ppm of tetracycline was added, the current increased to 206 nA. How much tetracycline, in ppm, is in the original solution?

89. The differential pulse polarogram of 3.00 mL of solution containing the antibiotic tetracycline in 0.1 Macetate, pH 4, gives a maximum current of 152 nA at half-wave potential of -1.05 V. (vs S.C.E). When 0.500 mL containing 2.65.ppm of tetracycline was added, the current increased to 206 nA. How much tetracycline, in ppm, is in the original solution?

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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