Cette leçon contient 15 diapositives, avec diapositives de texte.
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Combustion of Alkanes
Topic 12. Organic Chemistry
23 February 2024
Slide 1 - Diapositive
Collaborative Work 5C/E - Properties of Petroleum fractions
Goal - Create a comic strip or storyboard illustrating the fractional distillation process and the changes in properties of fractions.
Product/Output- Comic strip or Storyboard
Standards - Explanation of Fractional Distillation Process, Depiction of Changes in Properties of Fractions, Visual Appeal and Creativity, Neatness and Organization.
Output Presentation
Slide 2 - Diapositive
Combustion of Alkanes
Topic 12. Organic Chemistry
23 February 2024
Slide 3 - Diapositive
Petrochemicals (Petroleum fractions)
bitumen
lubricating oil
fuel oil
diesel oil
paraffin (kerosene)
naphtha
petrol (gasoline)
refinery gas
Slide 4 - Diapositive
Review Questions
(a) What are the 8 useful fractions of crude oil or petroleum?
Goal - Complete the classwork about petroleum fractions
Product/Output- Completed classwork
Standards - Correct responses
timer
25:00
Slide 6 - Diapositive
Our Learning Map
explain how the general formula is used in writing the molecular formulae of alkanes
weigh the advantages and disadvantages of burning alkanes during the sharing of outputs
write the word and symbol equations (with displayed formulae) of the first four alkanes to show the combustion properties of alkanes
Slide 7 - Diapositive
Combustion of Alkanes
Topic 12. Organic Chemistry
23 February 2024
Slide 8 - Diapositive
Scientific inquiry - Tests for the presence of combustion products
Slide 9 - Diapositive
Hinge-point discussion
Slide 10 - Diapositive
Alkanes as fuels
Slide 11 - Diapositive
Examples of alkane use
Slide 12 - Diapositive
Combustion of Alkanes
Topic 12. Organic Chemistry
23 February 2024
Slide 13 - Diapositive
Collaborative Work 7C/E - Combustion of alkanes
Goal and Output - Write the word and balanced symbol equations for the combustion of ethane, propane, and butane; include the uses of these three in industries.
Standards - correct equations and explanation + at least three useful applications of ethane, propane, and butane
timer
15:00
Slide 14 - Diapositive
Closing : Lesson Key Points
Alkanes are hydrocarbons with _______ bonds, making them generally ____________.
Combustion of alkanes results in the production of ________ and __________.
