不能用无水氯化钙干燥的气体 氯化钙为何不能干燥二氧化碳气体？
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会形成络合物。CaCl2·8NH3
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绛旓細姘ㄦ皵 浼氬舰鎴愮粶鍚堢墿銆侰aCl2路8NH3
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绛旓細姘寲閽欏拰姘ㄦ皵鍙嶅簲鏂圭▼寮忥細CaCl2 + 8NH3 = CaCl2.8NH3锛屾墍浠ヤ笉鑳界敤鏃犳按姘寲閽欐潵骞茬嚗NH3銆傛隘鍖栭挋鏄竴绉嶇敱姘厓绱犲拰閽欏厓绱犵粍鎴愮殑鍖栧鐗╄川锛屽寲瀛﹀紡涓篊aCl2锛屽井鑻︺傚畠鏄吀鍨嬬殑绂诲瓙鍨嬪崵鍖栫墿锛屽娓╀笅涓虹櫧鑹层佺‖璐ㄧ鍧楁垨棰楃矑銆傚畠甯歌搴旂敤鍖呮嫭鍒跺喎璁惧鎵鐢ㄧ殑鐩愭按銆侀亾璺瀺鍐板墏鍜屽共鐕ュ墏锛堜絾涓嶈兘鐢ㄦ潵骞茬嚗涔欓唶鍜屾皑...
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