2.1 Definieer 'n koolwaterstof - NSC Technical Sciences - Question 2 - 2024 - Paper 2
Question 2
2.1 Definieer 'n koolwaterstof.
'N koolwaterstof is 'n organiese verbinding wat slegs uit koolstof en waterstof bestanddele bestaan. Dit sluit alkanes, alkenes en a... show full transcript
Worked Solution & Example Answer:2.1 Definieer 'n koolwaterstof - NSC Technical Sciences - Question 2 - 2024 - Paper 2
Step 1
Definieer 'n koolwaterstof.
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'N koolwaterstof is 'n organiese verbinding wat slegs uit koolstof en waterstof bestanddele bestaan. Dit sluit alkanes, alkenes en alkyne in, wat onderskeid maak op grond van die tipe bindinge tussen die koolstofatome.
Step 2
Skryf die letters neer wat TWEE onversadigde koolwaterstowwe verteenwoordig.
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Die letters is C en D.
Step 3
Skryf die algemene formule van die volgende verbindings neer:
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Step 4
2.3.1 B
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Die algemene formule van die verbinding B (ether met die formule C2H6O) is CnH2nO, waar n=2. Dit kan gesien word as 'n alkohol beperkte aan alkanolen.
Step 5
2.3.2 F
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Die algemene formule van die verbinding F (benzeen met die formule C3H6) is CnH2n, waar n=3.
Step 6
Skryf die IUPAC-name van die volgende verbindings neer:
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Step 7
2.4.1 C
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Die IUPAC naam van verbinding C is propanal.
Step 8
2.4.2 D
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Die IUPAC naam van verbinding D is pentaan.
Step 9
Teken die struktuurformule van die volgende verbindings:
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Step 10
2.5.1 E
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Die struktuurformule van verbinding E (C3H6) is CH3-CH2-CH2-CL.
Step 11
2.5.2 F
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Die struktuurformule van verbinding F (C6H6) is C6H6.
