Die vloeidiagram hieronder toon hoe verbinding A gebruik kan word om ander organisee verbindings te berei - NSC Physical Sciences - Question 4 - 2019 - Paper 2
Question 4
Die vloeidiagram hieronder toon hoe verbinding A gebruik kan word om ander organisee verbindings te berei. Die nommers I, II, III en IV stel verskillende organisee r... show full transcript
Worked Solution & Example Answer:Die vloeidiagram hieronder toon hoe verbinding A gebruik kan word om ander organisee verbindings te berei - NSC Physical Sciences - Question 4 - 2019 - Paper 2
Step 1
4.1 Noem die homoloë reeks waaraan verbinding A behoort.
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Answer
Verbinding A behoort tot die homoloë reeks van halolkane/alkiel haliede.
Step 2
4.2 Skryf die TIPE reaksie neer voorgestel deur:
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Die tipe reaksie voorgestel deur:
4.2.1 I: Eliminering/dehidrohalogenasie.
4.2.2 III: Substitusie/hidrolise.
4.2.3 IV: Esterfikasie/kondensasie.
Step 3
4.3 Beskou reaksie III. Skryf neer:
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Answer
4.3.1 Twee reaksietoestande vir hierdie reaksie is:
(Mild) heat/Heating: matige hitte.
Dilute (strong base): Verdunning met NaOH/KOH/LiOH.
4.3.2 Die IUPAC-naam van die primêre alkohol wat gevorm word is propan-1-ol.
Step 4
4.4 Teken die STRUKTUURFORMULE vir verbinding B.
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Answer
Die struktuurformule vir verbinding B is:
H H
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H - C - C - H
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H H
(Bovenstaande formaat is vereenvoudig en bedoel vir demonstrasie.)
