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近年常考!化學實驗器材的辨認以及注意事項⚠️
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Senior High
Chemistry
明明體積沒有加成性,同樣是配置一升0.2M的鹽酸,為何有些是「加水至容量瓶刻度」,有些是「加x克水」?
Senior High
Chemistry
看不懂詳解,想問CDE
Senior High
Chemistry
氧化還原滴定 想請教第八題
Senior High
Chemistry
為什麼E正確
Senior High
Chemistry
想問這題AE
Senior High
Chemistry
想請問題目的[S總量]/[Fe總量]為什麼會隨著氧氣分壓上升而變大,不應該是不變嗎?或者 溶解的鐵濃度隨著氧氣分壓上升而變多,那麼分母應該變大,比值變小才對?@@
Senior High
Chemistry
第十題的0.8從哪來的?
Senior High
Chemistry
請問這題要怎麼算?🙏🏻
Senior High
Chemistry
我想問這題的D 要怎麼計算稀釋加多少水~
Senior High
Chemistry
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