申論題 - 阿摩線上測驗

申論題資訊

試卷：112年 - 112 台北市立陽明高級中學教師甄試化學科試題#119137
科目：教甄◆化學專業/化工科
年份：112年
排序：0

題組內容

31. The questions from 31a to 31d share the same conditions. The experiment of determining the chemical formula of magnesium oxide.

申論題內容

31b. Assume the reaction in (a) is the only one occurring and it goes to completion, but some product has been lost from the crucible. Deduce the percentage yield of magnesium oxide in the crucible. [1 mark]