VRAG 4 (Begin op 'n nuwe bladsyn.)
Beskyf die vloei diagram hieronder wat verskillende organiese reaksies toon - NSC Technical Sciences - Question 4 - 2022 - Paper 2
Question 4
VRAG 4 (Begin op 'n nuwe bladsyn.)
Beskyf die vloei diagram hieronder wat verskillende organiese reaksies toon.
Eteene
Reaksie 1
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Worked Solution & Example Answer:VRAG 4 (Begin op 'n nuwe bladsyn.)
Beskyf die vloei diagram hieronder wat verskillende organiese reaksies toon - NSC Technical Sciences - Question 4 - 2022 - Paper 2
Step 1
4.1.1 Reaksie 1
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Answer
Reaksie 1 is 'n Addisie reaksie. Dit is 'n tipe reaksie waar twee of meer molekules saamgevoeg word om 'n enkele produk te vorm.
Step 2
4.1.2 Reaksie 3
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Reaksie 3 is 'n Substitusie reaksie, spesifiek 'n halogeenvervanging waar H-atome vervang word deur Cl-atome.
Step 3
4.2
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Die gebalanseerde chemiese vergelyking vir reaksie 1 is:
C2H4+H2→C2H6
Hierdie reaksie toon hoe eteen (C2H4) met waterstof (H2) reageer om ethaan (C2H6) te vorm.
Step 4
4.3.1 Identifiseer die tipe reaksie.
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Die tipe reaksie in reaksie 2 is Hidrolise. Dit is 'n tipe reaksie waar water (H2O) 'n rol speel in die reaksie.
Step 5
4.4
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Die reaksie kan geskrewe word as:
C2H5Cl+H2O→C2H5OH+HCl
Hierin reageer chlooretaan met water om etanol (C2H5OH) en waterstofchloried (HCl) te vorm.
Step 6
4.4.1 Die tipe hierdie reaksie neer:
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Hierdie reaksie is 'n Substitusie reaksie omdat die HCl wat gevorm word en die Cl-atome wat vervang word in die proses.
Step 7
4.4.2 Skryf die NAAM van verbinding X neer.
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