Die vloeidiagram hieronder toon verskillende organiese reaksies - NSC Physical Sciences - Question 4 - 2023 - Paper 2
Question 4
Die vloeidiagram hieronder toon verskillende organiese reaksies. P, Q en R is organiese verbindings.
Reaksie 1 is 'n addisiereaksie.
Skryf neer:
4.1.1 Die TIPE add... show full transcript
Worked Solution & Example Answer:Die vloeidiagram hieronder toon verskillende organiese reaksies - NSC Physical Sciences - Question 4 - 2023 - Paper 2
Step 1
Die TIPE addisiereaksie
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Answer
Reaksie 1 is 'n halogeneringsreaksie, meer spesifiek 'n brominasie.
Step 2
EEN waarneembare verandering wat tydens die reaksie in die houer plaasvind
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Answer
Die bromienwater (Br₂) se kleur verdwyn, wat dui op die reaksie.
Step 3
Die STRUKTUURFORMULE van verbinding Q neer
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Die struktuurformule van verbinding Q, wat gevolg het na die addisie van Br₂ op die dubbelbinding, is:
H Br
\ /
C
/ \
C H
| |
H H
Step 4
Skryf die IUPAC-naam van verbinding R neer
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Answer
Die IUPAC-naam van verbinding R is 2-chloor-2-methylpropeaan.
Step 5
'n Gebalanseerde vergelyking deur STRUKTUURFORMULES vir die organiese verbindings te gebruik
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Answer
Die gebalanseerde vergelyking vir reaksie 3 is:
CH₃C(CH₃)₂Cl + NaOH(aq) → CH₃C(CH₃)₂OH + NaCl
Step 6
Die IUPAC-naam van alkohol P neer
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Answer
Die IUPAC-naam van alkohol P is 2-methyl-2-propanol.
Step 7
Die TIPE eliminasiereaksie neer
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Answer
Reaksie 4 is 'n dehydrideringsreaksie.
Step 8
Die reaksie wat plaasvind
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Answer
Die reaksie wat plaasvind kan soos volg voorgestel word:
