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大同在燒杯中倒入椰子油,再倒入酒精,加熱同時用玻璃棒攪拌,再慢慢加入氫氧化鈉溶液,持續加熱及攪拌,直到沒有酒精味再加水,攪拌均勻停止加熱,等冷卻後再倒入飽和食鹽水,試回答 6~8 問題。【題組】6.皂
問題詳情
大同在燒杯中倒入椰子油,再倒入酒精,加熱同時用玻璃棒攪拌,再慢慢加入氫氧化鈉溶液,持續加熱及攪拌,直到沒有酒精味再加水,攪拌均勻停止加熱,等冷卻後再倒入飽和食鹽水,試回答 6~8 問題。
【題組】6.皂化反應的反應物為何?
(A)油脂與甘油
(B)油脂與食鹽水
(C)油脂與氫氧化鈉
(D)甘油與氫氧化鈉
參考答案
答案:C
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