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
Chapter4: Types Of Chemical Reactions And Solution Stoichiometry
Section: Chapter Questions
Problem 40E: High-density lipoprotein (HDL) cholesterol is the good cholesterol because adequate levels reduce...
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Please answer questions 1-3 and show your work.
1. The recommended daily allowance for iodine is 150 mg per day. How much potassium iodide, which is 76.45% I by mass, should you consume if you want to meet the recommended daily allowence for iodine?
2. Calculate the mass, in g, of chlorine in 25g of the chlorofluorocarbon CFCL3.
3. Calculate the emperical formula of a pure compound that contains 0.672 g Co, 0.569 g As, and 0.486 g O.
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