IB syllabus > organic (sl) > 11.1 

These notes were written for the old IB syllabus (2009). The new IB syllabus for first examinations 2016 can be accessed by clicking the link below.

IB syllabus for first examinations 2016

11.2 - Hydrocarbons

 


11.2.1: Draw structural formulas for the isomers of the non-cyclic alkanes up to C6. Structural formulas should indicate clearly the bonding between atoms. For example, for pentane: or CH3CH2CH2CH2CH3 or CH3--(CH2)3--CH3 but not C5H12.


 

 

 

 


11.2.2: State the names of alkanes up to C6. Name these using IUPAC rules. Consider both straight and branch-chained alkanes.


 


11.2.3: Explain the relative inertness of alkanes. Refer to bond enthalpies. See 6.4.


 


11.2.4: Draw structural formulas and state the names for straight-chain alkenes (CnH2n, where n is between 2 and 5). Geometric (cis­trans) isomers are not required.


 


11.2.5: Describe complete and incomplete combustion of hydrocarbons. The formation of CO and C during incomplete combustion should be related to environmental impacts and oxidation­reduction.


 

 


11.2.6: State that the combustion of hydrocarbons is an exothermic process. See 6.3 and 6.4



 









 


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