1. What is a fuel?

Question 1 of 22

2. Do larger molecules have higher or lower boiling points than smaller molecules?

Question 2 of 22

3. Why are alkanes classified as saturated hydrocarbons?

Question 3 of 22

4. Why is carbon dioxide, CO₂ harmful to the environment?

Question 4 of 22

5. Recall the products of the complete combustion of alkanes

Question 5 of 22

6. Describe how nitrogen oxides and sulfur dioxide contribute to acid rain

Question 6 of 22

7. State the names and molecular formulae of the first 5 alkanes

Question 7 of 22

8. Explain why carbon monoxide is dangerous to humans

Question 8 of 22

9. What is meant by the term viscosity?

Question 9 of 22

10. What is crude oil?

Question 10 of 22

11. Name this molecule

Question 11 of 22

12. What is a general formula?

Question 12 of 22

13. What is the name of this molecule?

Question 13 of 22

14. A student has been asked to draw all the alkene isomers of C₄H₈ and draws the following. Which of the following statements about the student's diagram is correct?

Question 14 of 22

15. What is the name of the process in which crude oil is separated into its various components?

Question 15 of 22

16. If a substance has a simple molecular structure, what physical state might it be at room temperature?

Question 16 of 22

17. How does sulfur dioxide form in car engines?

Question 17 of 22

18. Balance the equation for the reaction: ___ HCl(aq) + ___ MnO₂(s) → ___MnCl₂(aq) + ___H₂O(l) + ___ Cl₂(g)

Question 18 of 22

19. Explain the term isomerism

Question 19 of 22

20. Explain the term hydrocarbon

Question 20 of 22

21. Recall a use of refinery gases

Question 21 of 22

22. What is produced when nitrogen reacts with oxygen?

Question 22 of 22


 

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