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?

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

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5. Recall the products of the complete combustion of alkanes

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

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

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8. Explain why carbon monoxide is dangerous to humans

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9. What is meant by the term viscosity?

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10. What is crude oil?

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11. Name this molecule

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12. What is a general formula?

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13. What is the name of this molecule?

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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?

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

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

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17. How does sulfur dioxide form in car engines?

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

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19. Explain the term isomerism

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20. Explain the term hydrocarbon

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21. Recall a use of refinery gases

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22. What is produced when nitrogen reacts with oxygen?

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