9 From the following formula for artificial tears, calculate the quantity of each ingredient required to prepare half dozen of the 30 mL containers. Polyvinyl alcohol 1.4 g Povidone 0.6 g 0.5 g Chlorobutanol Sterile sodium chloride solution 0.9%, qs to 100 mL 10. How many milliliters of water should be added to 60 mL of a 2% w/v aqueous solutiont prepare a 1% w/v solution?

9 From the following formula for artificial tears, calculate the quantity of each ingredient required to prepare half dozen of the 30 mL containers. Polyvinyl alcohol 1.4 g Povidone 0.6 g 0.5 g Chlorobutanol Sterile sodium chloride solution 0.9%, qs to 100 mL 10. How many milliliters of water should be added to 60 mL of a 2% w/v aqueous solutiont prepare a 1% w/v 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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