实验室常用下列装置制取某些气体

『贰』 瀹為獙瀹や腑锛屽埄鐢ㄤ笅鍒楄呯疆鍙浠ュ埗鍙栨煇浜涙皵浣擄紝璇峰洖绛斾笅鍒楅棶棰橈紟锛1锛夊啓鍑哄浘涓鏍囧彿浠鍣ㄧ殑鍚嶇О锛氣憼______ 鈶__

锛1锛変緷鎹瀹為獙瀹ゅ父鐢ㄤ华鍣ㄧ殑璁よ瘑锛屾晠绛旀堜负锛氣憼璇曠★紝鈶￠泦姘旂摱锛
锛2锛夊ぇ鐞嗙煶涓庣█鐩愰吀灞炲浐娑蹭笉闇鍔犵儹鍨嬪埗姘旓紝鍙戠敓瑁呯疆搴旈塀锛涗簩姘у寲纰冲瘑搴︽瘮绌烘皵澶э紝鑳芥憾浜庢按鏁呮敹闆嗚呯疆鏈濂芥槸鍚戜笂鎺掔┖姘旀硶锛屽簲閫塁锛庢柟绋嬪紡锛欳aCO₃+2HCl鈺怌aCl₂+H₂O+CO₂鈫
锛3锛夛級鈶犲弽搴斿睘鍥轰綋鍔犵儹鍨嬪埗鍙栨皵浣撴墍浠ュ彲閫夋嫨A锛屸憽鍥轰綋纰抽吀姘㈤摰鍔犵儹鑳戒骇鐢熸皑姘斿拰浜屾哀鍖栫⒊涓ょ嶆皵浣擄紝鍥犱负NH₃鍜孋O₂閮芥槸姘斾綋锛屾墍鍒跺緱鐨勬皵浣撲笉绾锛屾墍浠ヤ笉鑳介噰鐢锛庢晠濉獳锛涘洜涓篘H₃鍜孋O₂閮芥槸姘斾綋锛屾墍鍒跺緱鐨勬皵浣撲笉绾锛
锛4锛夋嵁鍙嶅簲鐗┿佺敓鎴愮墿銆佸弽搴旀潯浠剁～鍖栦簹閾侊紙FeS锛夊拰绋鐩愰吀鍙嶅簲鐨勬柟绋嬪紡涓猴細FeS+2HCl鈺怘₂S鈫+FeCl₂
鎹鐢ㄧ～鍖栦簹閾侊紙FeS锛夊拰绋鐩愰吀鍙嶅簲鏉ュ埗鍙栫～鍖栨阿锛圚₂S锛夋皵浣擄紝鍙嶅簲涓哄浐浣撲笌娑蹭綋鍙嶅簲鍒跺彇姘斾綋锛屽弽搴斾笉闇鍔犵儹锛屾墍浠ュ埗鍙栨皵浣撳彂鐢熻呯疆搴旈塀锛岀～鍖栨阿鏄涓绉嶈兘婧朵簬姘达紝瀵嗗害姣旂┖姘斿ぇ鐨勬皵浣擄紝鎵浠ユ敹闆嗚呯疆搴旈塁锛庢晠绛旀堜负锛
锛1锛夆憼璇曠鈶￠泦姘旂摱
锛2锛塀锛汣锛汣aCO₃+2HCl鈺怌aCl₂+H₂O+CO₂鈫
锛3锛堿锛涘洜涓篘H₃鍜孋O₂閮芥槸姘斾綋锛屾墍鍒跺緱鐨勬皵浣撲笉绾锛
锛4锛塅eS+2HCl鈺怘₂S鈫+FeCl₂锛汢锛汣锛