Besku die volgende organiese reaksies - NSC Technical Sciences - Question 4 - 2024 - Paper 2
Question 4
Besku die volgende organiese reaksies.
Reaksie 1:
H H
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H--C---C--H + H2O --> Verbinding X + H2
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H H
Reaksie 2:
C2H2 + O2 --> CO2 + H2O +... show full transcript
Worked Solution & Example Answer:Besku die volgende organiese reaksies - NSC Technical Sciences - Question 4 - 2024 - Paper 2
Step 1
4.1.1 Noem die tipe reaksie.
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Answer
Die tipe reaksie is 'n substitusie reaksie, ook bekend as hidrolise.
Step 2
4.1.2 Skryf die GEKONDENSEERDE STRUKTUURFORMULE van verbinding X neer.
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Die gekondenseerde struktuurfomule van verbinding X is CH3CH2OH.
Step 3
4.1.3 Is verbinding X ‘n PRIMÊRE, SEKONDÊRE of TERSIÊRE alkohol?
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Verbinding X is 'n primêre alkohol.
Step 4
4.2.1 Balanseer die chemiese vergelyking vir hierdie reaksie.
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Die gebalanseerde chemiese vergelyking is:
2C2H2+5O2→4CO2+2H2O+Hitte
Step 5
4.2.2 Is dit ‘n EKSOTERMISE of ENDOTERMISE reaksie? Gee ‘n rede.
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Dit is 'n eksotermiese reaksie omdat energie (hitte) vrygestel word.
Step 6
4.3.1 Noem die tipe ADDISIE reaksie wat plaasvind.
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Die tipe addisie reaksie wat plaasvind is hidrogenering.
Step 7
4.3.2 Skryf die IUPAC-naam van produk Y neer.
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Die IUPAC-naam van produk Y is butaan.
Step 8
4.3.3 Skryf die NAAM of FORMULE neer van die katalisator wat gebruik is.
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Die katalisator wat gebruik is, is palladium (Pd).
Step 9
4.4.1 Definieer die term polimeer.
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‘n Polimeer is 'n groot molekule wat bestaan uit kleiner monomeer-eenhede wat kovalent aan mekaar gebond is in 'n herhalende patroon.
