問題詳情
第六站 氣體收集 ◎老師教導他們如何收集氧氣和二氧化碳，他們一起在旁邊認真的學習，期盼可以操作以下的實驗，氧氣製造的裝置如下圖所示:請回答32~35題
32請問此收集氣體的方法為哪一種？
(A)向上排空氣法
(B)向下排空氣法
(C)排水集氣法
(D)排空氣集氣法。
32請問此收集氣體的方法為哪一種？
(A)向上排空氣法
(B)向下排空氣法
(C)排水集氣法
(D)排空氣集氣法。
參考答案
無參考答案
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