TEST BANK FOR CHEMISTRY FOR ENGINEERING STUDENTS, 4TH EDITION, LAWRENCE S. BROWN, TOM HOLME

Chapter 01 Insight into Aluminum 1. What properties of aluminum might cause you concern if you had to use the aluminum tableware that Napoleon employed to impress his guests? ANSWER: Al tableware would be very susceptible to rapid oxidation and would have to be polished frequently. POINTS: 1 DIFFICULTY: Moderate QUESTION TYPE: Subjective Short Answer HAS VARIABLES: False PREFACE NAME: Insight into Al TOPICS: Insight into Aluminum DATE CREATED: 12/23/2013 1:59 PM DATE MODIFIED: 1/18/2018 4:37 AM 2. Use the web to determine the amount of aluminum used in the US in a single year. What is the primary use for this material? ANSWER:Utilize a world wide web search engine to acquire the reference. POINTS:1 DIFFICULTY:Moderate QUESTION TYPE: Subjective Short Answer HAS VARIABLES: False PREFACE NAME: Insight into Al TOPICS:Insight into Aluminum DATE CREATED: 12/23/2013 1:59 PM DATE MODIFIED: 12/23/2013 1:59 PM 3. Use the web to determine the difference in how much aluminum is recycled in states where there are deposits on aluminum cans versus states in which recycling is voluntary. What is the most reliable way to estimate this value? What uncertainty is there in this estimate? ANSWER:Utilize a world wide web search engine to acquire the reference. POINTS:1 DIFFICULTY:Moderate QUESTION TYPE: Subjective Short Answer HAS VARIABLES: False PREFACE NAME: Insight into Al TOPICS:Insight into Aluminum DATE CREATED: 12/23/2013 1:59 PM DATE MODIFIED: 1/19/2018 1:39 AM The Study of Chemistry 4. Which of the following items are matter and which are not? a) A flashlight b) Sunlight c) An echo d) Air at sea level