8) A liquid is available in a 1:350 concentration. Prepare a pint of 1:500 solution. How many milliliters of stock solution (solute) are needed? How many milliliters of solvent are needed? 10) A physician orders 250 mL of 15% dextrose in water. The stock solution is 50% dextrose in 10-ml ampules. How many milliliters of stock solution are needed? How many milliliters of sterile water are needed? How many ampules of dextrose are needed to complete the order? 12) Prepare 250 mL of 3% hydrogen peroxide solution from 12% hydrogen peroxide solution. How many milliliters of stock solution (solute) are needed? How many milliliters of solvent are needed?

8) A liquid is available in a 1:350 concentration. Prepare a pint of 1:500 solution. How many milliliters of stock solution (solute) are needed? How many milliliters of solvent are needed? 10) A physician orders 250 mL of 15% dextrose in water. The stock solution is 50% dextrose in 10-ml ampules. How many milliliters of stock solution are needed? How many milliliters of sterile water are needed? How many ampules of dextrose are needed to complete the order? 12) Prepare 250 mL of 3% hydrogen peroxide solution from 12% hydrogen peroxide solution. How many milliliters of stock solution (solute) are needed? How many milliliters of solvent are needed?

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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