This chemistry question involves key chemical concepts and calculations. The detailed solution below walks through each step, from identifying the reaction type to computing the final answer.

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Styrene
Huu ni utaratibu wa kuondoa hidrojeni-halojeni (dehydrohalogenation) wa 1-chloro-1-phenylethane ili kutengeneza styrene, unaofanywa na besi kali (KOH) katika ethanoli. Utaratibu huu unafuata njia ya E2 (Elimination, bimolecular).
Step 1: Uundaji wa besi kali Potassium hydroxide (KOH) katika ethanoli () huunda ioni ya ethoxide (), ambayo ni besi kali. Ioni ya ethoxide ndiyo itakayotoa protoni.
Step 2: Utaratibu wa E2 Ioni ya ethoxide () hutoa protoni (hidrojeni) kutoka kwa kaboni ya beta (kaboni iliyo karibu na kaboni yenye klorini). Wakati huo huo, elektroni kutoka kwa dhamana ya C-H huhamia kuunda dhamana mpya ya C=C, na klorini huondoka kama ioni ya kloridi (). Hii hutokea katika hatua moja iliyoratibiwa.
Step 3: Bidhaa za mwisho Bidhaa kuu ya kikaboni ni styrene (phenylethene). Ioni ya kloridi huungana na ioni ya potasiamu () kuunda potassium chloride. Bidhaa za mwisho za mmenyuko ni:
Bidhaa kuu ya mmenyuko huu ni:
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Huu ni utaratibu wa kuondoa hidrojeni-halojeni (dehydrohalogenation) wa 1-chloro-1-phenylethane ili kutengeneza styrene, unaofanywa na besi kali (KOH) katika ethanoli.
This chemistry question involves key chemical concepts and calculations. The detailed solution below walks through each step, from identifying the reaction type to computing the final answer.