ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿(11·Ö)ͨ¹ýѧϰ¼îµÄÐÔÖÊ£¬ÎÒУ»¯Ñ§ÐËȤС×éµÄͬѧ¶ÔʵÑéÊÒ¡°ÇâÑõ»¯¸ÆÊÇ·ñ±äÖÊÒÔ¼°±äÖʵij̶ȡ±Õ¹¿ªÁË̽¾¿»î¶¯¡£ÇëÄãһͬ²ÎÓ룺
£¨1£©Ìá³öÎÊÌ⣺ÇâÑõ»¯¸ÆÊÇ·ñ±äÖÊ?
£¨2£©²ÂÏëÓë¼ÙÉ裺ͬѧÃǾ¹ýÌÖÂÛÈÏΪÑùÆ·´æÕ÷ÈýÖÖ¿ÉÄÜÇé¿ö£ºÃ»ÓбäÖÊ£»²¿·Ö±äÖÊ£ºÍêÈ«±äÖÊ¡£
£¨3£©ÊµÑé̽¾¿£º
ʵÑé²½Öè¼°²Ù×÷ | ʵÑéÏÖÏó | ʵÑé½áÂÛ |
È¡ÑùÓÚÊÔ¹ÜÖУ¬¼ÓÈë×ãÁ¿ÕôÁóË®Õñµ´£¬¾²ÖᣢÙÈ¡ÉϲãÇåÒº£¬µÎÈëÎÞÉ«·Ó̪ÊÔÒº£»¢Úµ¹È¥ÉϲãÇåÒº£¬ÔÙÏòÊÔ¹ÜÖÐ×¢ÈëÏ¡ÑÎËá | ¢ÙÎÞÉ«·Ó̪ÊÔÒº±äºì ¢Ú_____________ | ²¿·Ö±äÖÊ |
¢ÙÎÞÉ«·Ó̪ÊÔÒº²»±äºì ¢Ú_____________ | ____________(2·Ö) | |
¢Ù_____________ ¢ÚûÓÐÆøÅݲúÉú | ____________(2·Ö) |
£¨4£©Ð¡½áÓë˼¿¼£º
¢ÙСÂûͬѧ¸ù¾ÝÉÏÊöʵÑé·½°¸½øÐÐʵÑ飮ȷ¶¨¸ÃÑùÆ·ÒѲ¿·Ö±äÖÊ£¬Çëд³öʵÑéÖз´Ó¦µÄ»¯Ñ§·½³Ìʽ£º ¡£(3·Ö)
¢ÚÇâÑõ»¯¸ÆË׳ÆÊìʯ»Ò¡£Å©ÒµÉϳ£ÓÃÀ´_________________________¡£
¡¾´ð°¸¡¿£¨3£©ÓÐÆøÅݲúÉú ÓÐÆøÅݲúÉú ÍêÈ«±äÖÊ ÎÞÉ«·Ó̪ÊÔÒº±äºì ûÓбäÖÊ
£¨4£©¢ÙCaCO3+2HCl==CaCl2+H2O+CO2¡ü ¢Ú¸ÄÁ¼ËáÐÔÍÁÈÀ
¡¾½âÎö¡¿
ÊÔÌâ·ÖÎö£º£¨3£©ÇâÑõ»¯¸Æ±äÖʵÄÔÒòÊÇÎüÊÕÁË¿ÕÆøÖеĶþÑõ»¯Ì¼£¬·¢Éú·´Ó¦£»CO2 +Ca(OH)2 ==CaCO3¡ý+ H20£¬¹ÊûÓбäÖÊ£¬ÈÔȻΪÇâÑõ»¯¸Æ£»²¿·Ö±äÖÊ£ºÔòΪ̼Ëá¸ÆºÍÇâÑõ»¯¸ÆµÄ»ìºÏÎÍêÈ«±äÖÊ£ºÔòÈ«²¿ÎªÌ¼Ëá¸Æ£¬¹Êץס̼Ëá¸ÆÄÜÓëËá·´Ó¦Éú³ÉÆøÌ壬ÇâÑõ»¯¸ÆµÄË®ÈÜÒºÏÔ¼îÐÔ£¬ÄÜʹÎÞÉ«·Ó̪ÊÔÒº±äºì£¬È¡ÑùÓÚÊÔ¹ÜÖУ¬¼ÓÈë×ãÁ¿ÕôÁóË®Õñµ´£¬¾²ÖᣢÙÈ¡ÉϲãÇåÒº£¬µÎÈëÎÞÉ«·Ó̪ÊÔÒº£»Èô±äºì£¬ÔòÓÐÇâÑõ»¯¸Æ£¬ÈôûÓбäÉ«£¬ÔòûÓÐÇâÑõ»¯¸Æ£¬¢Úµ¹È¥ÉϲãÇåÒº£¬ÔÙÏòÊÔ¹ÜÖÐ×¢ÈëÏ¡ÑÎËᣬÈôÓÐÆøÅݲúÉú£¬ÔòÓÐ̼Ëá¸Æ£¬ÈôûÓÐÆøÅݲúÉú£¬ÔòûÓÐ̼Ëá¸Æ
£¨4£©¢ÙʵÑéÖз´Ó¦µÄ»¯Ñ§·½³Ìʽ£ºCaCO3+2HCl==CaCl2+H2O+CO2¡ü
¢ÚÇâÑõ»¯¸ÆË׳ÆÊìʯ»Ò£¬Å©ÒµÉϳ£ÓÃÀ´¸ÄÁ¼ËáÐÔÍÁÈÀ»òÅäÖÆÅ©Ò©²¨¶û¶àÒº
¡¾ÌâÄ¿¡¿´¿¼î£¨Na2CO3£©ÊÇÒ»ÖÖÖØÒªµÄÑÎÀàÎïÖÊ£¬ÔÚ»¯Ñ§¹¤ÒµÖÐÓÃ;¼«¹ã¡£Ð¡ÍõͬѧΪ̽¾¿´¿¼îµÄ»¯Ñ§ÐÔÖʽøÐÐÁ˲ÂÏ룬²¢Éè¼ÆʵÑé½øÐÐÑéÖ¤¡£ÇëÄã°ïÖúËý½«ÏÂÁÐʵÑ鱨¸æÌîдÍêÕû¡£
²ÂÏë | ʵÑé²Ù×÷ | ʵÑéÏÖÏó | ½áÂÛ£¨»ò»¯Ñ§·½³Ìʽ£© |
²ÂÏëÒ»£ºNa2CO3ÈÜÒºÏÔ¼îÐÔ | È¡ÉÙÁ¿Na2CO3ÈÜÒºÓÚÊÔ¹ÜÖУ¬µÎÈë2-3µÎ·Ó̪ÊÔÒº£¬Õñµ´ | ÈÜÒºÏÔ¼îÐÔ | |
²ÂÏë¶þ£ºÄÜÓëËá·´Ó¦ | È¡ÉÙÁ¿ÈÜÒºÓÚÊÔ¹ÜÖУ¬È»ºóµÎ¼ÓÏ¡ÑÎËá | ÓдóÁ¿ÆøÅݲúÉú | »¯Ñ§·½³Ìʽ |
²ÂÏëÈý£ºÄÜÓëCa(OH)2·´Ó¦ | ÏòÊ¢ÓÐÉÙÁ¿Na2CO3ÈÜÒºÓÚÊÔ¹ÜÖУ¬µÎ¼Ó³ÎÇåʯ»ÒË® | ²úÉú°×É«³Áµí | »¯Ñ§·½³Ìʽ |
²ÂÏëËÄ£ºÄÜÓëBaC12·´Ó¦ | ÄܲúÉú°×É«³Áµí | Na2CO3+BaC12=BaCO3¡ý+2Na CI ·´Ó¦µÄ»ù±¾ÀàÐÍΪ£º |