Chemistry > EXAM REVIEW > SCIENCE 30 UNIT B: CHEMISTRY AND THE ENVIRONMENT ASSIGNMENT BOOKLET B1 (All)

SCIENCE 30 UNIT B: CHEMISTRY AND THE ENVIRONMENT ASSIGNMENT BOOKLET B1

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Science 30: Unit B 1 Assignment Booklet B1 ASSIGNMENT BOOKLET B1 SCIENCE 30: UNIT B CHAPTER 1 ASSIGNMENT This Assignment Booklet is worth 100 marks out of the total 172 marks for the assignments i... n Unit A. The value of each assignment and each question is stated in the left margin. Read all parts of your assignment carefully, and record your answers in the appropriate places. If you have difficulty with an assignment, go back to the textbook and review the appropriate lesson. Be sure to proofread your answers carefully before submitting your Assignment Booklet. Chapter 1 Assignment: Acid Deposition For questions 1 and 2, read each question carefully. Decide which of the choices BEST completes the statement or answers the question. Place your answer in the blank space given. 1. What product of the combustion of a hydrocarbon occurs only when the supply of oxygen is limited? A. carbon dioxide B. carbon monoxide C. nitrogen dioxide D. sulfur dioxide 2. Which of the following emission(s) occurs when any fuel is burned at a high temperature in the presence of air? A. CO gas B. NOx gases C. particulates D. oxides of sulfur 3. Match each description with the appropriate term from the following list. Place your answer in the blank space given. i. combustion ii. greenhouse gas iii. hemoglobin iv. oxide a. a chemical substance consisting of oxygen atoms and other types of atoms b. a rapid chemical process involving oxygen whose products are a major source of emissions c. a substance in the blood that normally transports oxygen but which readily binds with carbon monoxide d. carbon dioxide or another substance in the atmosphere that absorbs infrared radiation (heat), thereby preventing its loss Science 30: Unit B 2 Assignment Booklet B1 4. In the investigation “Comparing the Effects of the Products of Cellular Respiration and Combustion,” the gaseous products of cellular respiration and combustion were bubbled through a solution of bromothymol blue and water. Explain why the solution colour changed. 5. Balance the following equations by providing the whole number coefficients in each blank. a. C9H20(g)  O2(g)  CO2(g)  H2O(g) b. C6H14(g)  O2(g)  CO2(g)  H2O(g) 6. List four natural processes that add carbon dioxide to the atmosphere. .................................................................continued,............................................................................ [Show More]

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