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Houston Community College
CHEM
Courses in CHEM
CHEM 1411 | General Chemistry II
Documents:
33
CHEM 2311 | Organic Chemistry
Documents:
27
CHEM 1322 | Nutrition and Diet Therapy
Documents:
50
Popular Documents from Houston Community College
1. Calculate the mass of N in 2.34 g of N 2 H 4 ? A) 4.68 g N B) 65.6 g N C) 28.02 g N D) 2.05 g N E) 2.34 g N Ans: D 2. Zircon is a mineral with the empirical formula ZrSiO 4 . If all the zirconium is 90 Zr, all the silicon is 28 Si, and all the oxy
HCCS Brown/LeMay/Bursten CHEM 1411: PRACTICE EXAM 17 Multiple Choices 1. The combustion process for methane, major component of natural gas, is CH 4 (g) + 2 O 2 (g) CO 2 (g) + 2 H 2 O(l) If 15.0 moles of methane are reacted, what is the volume of c
1. Approximately 99% of the calcium in the body is in bones and teeth a. True b. False 2. Opmal fluoride levels help prevent dental caries a. True b. False 3. Newborns are typically given vitamin K shots due to their lack of gastrointesnal bacteria
1. Consumpon of nuts could help prevent deficiency of a. Manganese b. Fluoride c. Selenium d. Molybderum e. Chromium 2. What is a chemical name for vitamin e? a. Cobalamin b. Renol c. Tocopherol d. Cholecalciferol e. phosphadylcholine 3. For adults
Item: Chapter 14 Summative Quiz Score: Due: Submitted: Answers: (Calculated) 1. The Food and Agricultural Organization (FAO) identifies all of the following as dimensions of food security EXCEPT: access. availability. instability. utilization. Score: