1.HClæ¬èº«æ¯ååï¼æ°¢ç¦»åä¸æ°¯ç¦»åçå
±ç¨çµå对åªæ¯å离氢ååä¸ååæ°¯ååçå
³ç³»ï¼èHClå¨æ°´ä¸çµç¦»æ离åï¼å¾®è§ä¸åæ¯ä¼å¤çæ°´åå强硬å°æHClææH+ä¸Cl-ï¼ä½¿çµå对彻åºè¿ç¦»äºæ°¢ååï¼å®å
¨äº¤ç»äºæ°¯ååï¼è¿æ ·ï¼åæ¥çååå°±å¨æ°´ä¸çµç¦»æäºé´é³ç¦»åã
2.ä½ å¯è¦æ³¨æåï¼MgOæ¯ä¼ä¸æ°´ååºçæ氢氧åéçï¼å¯ä»¥ç±»æ¯æ°§åéä¸æ°´ååºååæ氢氧åéï¼äºè
æ¯åä¸ä¸»æçï¼ï¼è¿æ ·ï¼å®å®é
æ¯å
ä¸æ°´åçåå¦ååºçæç©æ°¢æ°§åç©ï¼åå¨æ°´ä¸çµç¦»ï¼çµç¦»åºMg2+ä¸OH-两ç§ç¦»åã
3.æ¾åºä¸ç§ä¸ä¸æ°´ååºï¼ä¸ä¸æº¶äºæ°´ç离åååç©å³å¯ï¼æ¯å¦CaF2ï¼ä¿ç§°è¤ç³ï¼ï¼å®æ¯ç¦»åæ¶ä½ï¼çèç¶æä¸å¯¼çµï¼èå®åé¾æº¶äºæ°´ï¼ä¸ä¸ä¸æ°´ååºï¼æ以水溶液ä¸å¯¼çµã
4.溶液ç导çµæ§ç±é´é³ç¦»åæ°ç®åæ带çµè·æ°å³å®ï¼æ¬è´¨æ¯æº¶æ¶²ä¸ççµè·æµåº¦ãä¸è¬è¯´æ¥ï¼çº¯æ°´ä¸å¯¼çµï¼è¿æ¯å 为纯水åªææ°´ååï¼èæ°´ççµç¦»ç¨åº¦å¾ä½ï¼å¸¸æ¸©ä¸æ°¢ç¦»åãæ°¢æ°§æ ¹ç¦»åçæµåº¦é½åªæ0ã0000001mol/Lï¼æ以è¿ä¹äºä¸å¯¼çµãèé纯水ä¸è¬å«æçµè§£è´¨ï¼æ大å°æé«äºç¦»åçµè·æµåº¦ï¼æ以æ¾ç°åºè¾å¼ºç导çµæ§ã
5.以CaCO3ä¸HClååºä¸ºä¾ï¼ä½ ç第ä¸ç§æ³æ³é常好ï¼å¾æ£ç¡®ï¼ä½ ççæµä¹æ¯æ£ç¡®çï¼è¿éå°±æä¸ä¸ªå¹³è¡¡çææ³å¨éé¢äºãCaCO3æ¯å¼ºçµè§£è´¨ï¼è½ç¶é¾æº¶äºæ°´ï¼ä½æº¶äºæ°´çé¨åå
¨é¨çµç¦»çæCa2+ä¸CO3 2-ï¼è¿éåå¨ä¸ä¸ªæ²æ·æº¶è§£å¹³è¡¡ï¼
CaCO3 =å¯é= Ca2+ + ï¼CO3ï¼2-
è¿æ ·ï¼æ°¢ç¦»åå®é
ä¸åªä¸CO3 2-ååºï¼ä½æ¯æ¶èäºCaCO3溶解并çµç¦»åºçCO3 2-ï¼ä½¿å¹³è¡¡äº§ç©çæµåº¦åå°ï¼æ以ä¿è¿äºå¹³è¡¡çæ£å移å¨ï¼åæ²ç¹ååçï¼çäºå¹³è¡¡çç¥è¯ï¼å¾å®¹æå°±æç½äºï¼ï¼ä¿ä½¿æ´å¤çCaCO3溶解çµç¦»ï¼æ°çµç¦»åºçCO3 2-继ç»ä¸H+ååºï¼å¦æ¤åå¤ï¼ç´è³CaCO3ä¸çé
¸å®å
¨ååºã
ä½ å¯è¦æ³¨æï¼è¿æ¯å¤å解ååºï¼æ²¡æçµåçå¾å¤±ï¼Caå
ç´ å§ç»æ¯ä»¥ç¦»åçå½¢å¼åå¨çï¼åªæ¯å¨åå¨å½¢å¼ä¸ºCaCO3æ¶ï¼ç¦»å被离åé®æç¼ä½äºï¼æ以表ç°ä¸åºå¯¼çµæ§ã
6.ä¸å¦æ¯è¾æ³¨éæ¦å¿µã
ï¼1ï¼çµè§£è´¨åéçµè§£è´¨é½å¿
é¡»æ¯ååç©ï¼åè´¨ä»ä¹é½ä¸æ¯ï¼
ï¼2ï¼å¼ºçµè§£è´¨å¨æ°´æº¶æ¶²ä¸å®å
¨çµç¦»ï¼èå¼±çµè§£è´¨å¨æ°´æº¶æ¶²ä¸é¨åçµåï¼éçµè§£è´¨å¨æ°´æº¶æ¶²ä¸æçèç¶æä¸ä¸çµç¦»ï¼
ï¼3ï¼ç©è´¨åç±»
强çµè§£è´¨ï¼ä¸å¦æè§å°çææççç±»é½æ¯ï¼è¿æ强é
¸ã强碱ãåºåä¸ä¸ï¼å¼ºå¼±çµè§£è´¨ä¸ç©è´¨å¯æº¶æ§æ å¿
ç¶å
³ç³»ï¼å¦ç¢³é
¸éä¸å¯æº¶ï¼ç¡®å®å¼ºçµè§£è´¨ã
å¼±çµè§£è´¨ï¼å¼±é
¸ï¼éé
¸ï¼ã弱碱ï¼æ°¨æ°´ï¼
éçµè§£è´¨ï¼å¦SO2ãNO2ãSO3çç
温馨提示:答案为网友推荐,仅供参考