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Clearnote
Q&A
Senior High
Chemistry
請問一下為什麼第4點通入氨氣會沉澱
Chemistry
Senior High
over 1 yearago
珊
請問一下為什麼第4點通入氨氣會沉澱
5.在一密閉系統達平衡後,分別做如下列之操作,請完成下表: 操作 ①將兩半電池等倍率加水稀釋 鋅銅電池平衡系 Zn(s) + Cu²+(aq). ↔ Zn²+(aq) + Cu(s) 移動方向 新平衡濃度 新平衡莫耳數 (→或←或 (↑、↓、不變) (↑、↓、不變) Kc 值(↑、↓、不變) 不動) [Cu²+] [Zn²+] Cu²+ Zn²+ ↓ 又 x X 义 xx XV ↓ ㄨˇ X T X ②於銅電池加水稀釋 ③於鋅電池加 Na2S(s) ④於鋅電池通入氨氣 X-
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