ÌâÄ¿ÄÚÈÝ
¾ÙʵÀýÖ¤Ã÷¿ÕÆøÖк¬ÓÐÑõÆø¡¢¶þÑõ»¯Ì¼ºÍË®ÕôÆø£®
£¨1£©ºìÁ×ÔÚ¿ÕÆøÖÐÄÜ·¢ÉúȼÉÕ£¬ËµÃ÷¿ÕÆøÖк¬ÓÐÑõÆø¡£ £¨2£©³¤ÆÚ³¨¿Ú·ÅÔÚ¿ÕÆøÖеijÎÇåʯ»ÒË®±íÃæÓÐÒ»²ã°×É«ÎïÖÊ£¬ËµÃ÷¿ÕÆøÖк¬ÓжþÑõ»¯Ì¼¡£ £¨3£©µ±ÊÒÍâζȹýµÍʱ£¬²£Á§ÄÚ²à»á³öÏÖË®Îí£¬ËµÃ÷¿ÕÆøÖк¬ÓÐË®ÕôÆø¡£ ¡¾½âÎö¡¿ ´Ó¸÷³É·ÖÆøÌåµÄÌØÓÐÐÔÖÊÈëÊÖ£¬ÀýÈçÀûÓÃÑõÆø¿ÉÒÔ¹©¸øºôÎüµÄÐÔÖÊ¡ª¡ªÐ¡°×ÊóÔÚ×°ÓÐ¿ÕÆøµÄÃܱÕÈÝÆ÷Öпɴæ»îÒ»¶Îʱ¼ä£¬¿ÉÒÔÖ¤Ã÷¿ÕÆøÖк¬ÓÐÑõÆø£»»òÕßÀûÓÃÑõÆø¿ÉÒÔÖ§³ÖȼÉÕµÄÐÔÖÊ¡ª¡ª...Ò»½Ú»¯Ñ§¿ÎÉÏijС×éͬѧÔÚ̽¾¿¹ÌÌåÇâÑõ»¯ÄÆÐÔÖÊʱ£¬Ð¡×éͬѧȡ³öÇâÑõ»¯ÄƺóÍü¼Ç¸ÇÁËÏðƤÈû£¬³¨¿Ú·ÅÖÃÒ»¶Îʱ¼ä¡£Ð¡×éͬѧ¶Ô³¨¿Ú·ÅÖÃÒ»¶Îʱ¼äµÄÇâÑõ»¯ÄÆÌá³öÁËÖÊÒÉ¡£
ÇëÄã²ÎÓëѧϰ²¢°ïÖú̽¾¿£º
£¨1£©Ð¡×éͬѧÌá³ö¶ÔÉÏÊöÇâÑõ»¯ÄÆÖÊÒɵÄÀíÂÛÒÀ¾ÝÊÇ________£¨»¯Ñ§·½³Ìʽ£©¡£
£¨2£© ÀíÂÛÒªÓÃÊÔÑéÀ´Ö¤Ã÷£¬Éè¼ÆÊµÑéÀ´Ö¤Ã÷С×éͬѧµÄÖÊÒÉ¡£
²éÔÄ×ÊÁÏ£ºÇâÑõ»¯¸Æ¹ÌÌå΢ÈÜ
Na2CO3+HCl==NaCl+NaHCO3
Na2CO3+2HCl==2NaCl+CO2¡ü+H2O
ΪÁËÑéÖ¤ÆäÊÇ·ñ±äÖÊ£¬Ð¡×éͬѧÉè¼Æ²¢½øÐÐʵÑ飬ѡÓÃÀÏʦÌṩµÄpHÊÔÖ½¡¢·Ó̪ÊÔÒº¡¢HCl¡¢Ca£¨OH£©2ÈÜÒº¡¢Ba£¨OH£©2ÈÜÒº¡¢BaC12ÈÜÒº¡¢CaCl2ÈÜÒº£¬·Ö±ð½øÐÐÈçÏÂÈý×é̽¾¿ÊµÑ飮
ʵÑé·½°¸ | ʵÑé²Ù×÷¼°ÊÔ¼Á | ʵÑéÏÖÏó | »¯Ñ§·½³Ìʽ |
Ò» | È¡ÉÏÊö¹ÌÌåÑùÆ·ÉÙÐíÓÚÉÕ±ÖмÓÊÊÁ¿ÕôÁóˮʹÆäÍêÈ«Èܽâ·Ö³ÉÈý·Ý¡£È¡µÚÒ»·ÝµÎÈë________Õñµ´ | ¿ªÊ¼ÎÞÏÖÏ󣬺óÓÐÆøÅݲúÉú | ______ |
¶þ | È¡·½°¸Ò»ÖÐÑùÆ·ÈÜÒºµÚ¶þ·ÝµÎ¼ÓCa£¨OH£©2ÈÜÒº | __________ | ______ |
Èý | È¡·½°¸Ò»ÖÐÑùÆ·ÈÜÒºµÚÈý·ÝµÎ¼ÓCaCl2ÈÜÒº | ÈÜÒº±ä»ë×Ç | ½áÂÛ£ºÒѾ±äÖÊ |
ÆÀ¼ÛÓ뷴˼£º
С×éÄÚͬѧÌá³ö·½°¸ÈýµÄ½áÂÛ²»ºÏÀí£¬ÇëÄãÒ»Æð·ÖÎö¶Ô½áÂÛ²»ºÏÀíµÄÀíÓÉ£¬ÒªÊǽáÂÛ³ÉÁ¢Ó¦ÈçºÎ¸Ä½ø£¨ËµÃ÷£ºÔÚÔÀ´µÄ·½°¸ÉϽøÒ»²½¸Ä½ø¼°Ô¤²âÏÖÏ󣬲»Äܺͷ½°¸Ò»¡¢¶þÖØ¸´£©
2NaOH+CO2=Na2CO3+H2O×ãÁ¿HCl£¨²»¿ÉÎÞ×ãÁ¿£©2HCl+Na2CO3==2NaCl+CO2¡ü+H2O°×É«³ÁµíNa2CO3+Ca£¨OH£©2===CaCO3¡ý+2NaOHÀíÓÉ£ºÓпÉÄÜÊÇÇâÑõ»¯¸ÆÎ¢Èܵ¼Ö³öÏÖÈÜÒº»ë×Ç£»¸Ä½ø£ºÈ¡·½°¸Ò»ÖÐÑùÆ·ÈÜÒºµÚÈý·ÝµÎ¼ÓÂÈ»¯±µÈÜÒº£¬¹Û²ìµ½Éú³É°×É«³Áµí£¬½áÂÛÇâÑõ»¯ÄƱäÖÊ¡£ ¡¾½âÎö¡¿ £¨1£©ÇâÑõ»¯ÄÆ·ÅÖÃÔÚ¿ÕÆøÖлáÓë¿ÕÆøÖжþÑõ»¯Ì¼·´Ó¦£¬»¯Ñ§·½³ÌʽΪ2...