Óû²â¶¨º¬ÉÙÁ¿ÂÈ»¯ÄƵÄСËÕ´ò¹Ì̬ÑùÆ·ÖÐNaHCO3µÄÖÊÁ¿·ÖÊý¿É²ÉÓÃÒÔÏÂËÄÖÖ·½·¨¡£
·½·¨ËÄ£º²»Ê¹Óû¯Ñ§ÊÔ¼Á£¬Ê¹ÓÃʵÑéÊÒ³£ÓÃÒÇÆ÷¡£
°´ÒªÇó»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©·½·¨Ò»Êǽ«HCO3-Àë×Óת»¯Îª³Áµí²¢³ÆÖØ£¬ÔòÊÔ¼ÁAΪ______________£¨Ìѧʽ£©ÈÜÒº£»²Ù×÷2°üÀ¨_______________________¡£
£¨2£©·½·¨¶þ²Ù×÷1ÖÐÒªÓõ½µÄ²£Á§ÒÇÆ÷ÓÐÉÕ±¡¢²£Á§°ô£¬»¹ÐèÒª___________________£»²Ù×÷2µÄÃû³ÆÊÇ__________£»¸ÃÑùÆ·ÖÐNaHCO3µÄÖÊÁ¿·ÖÊýΪ_________£¨Óú¬m¡¢aµÄ±í´ïʽ±íʾ£©¡£
£¨3£©¸ù¾Ý·½·¨ÈýÖÐËùÓõÄʵÑé×°Ö㬳ýÁ˳ÆÁ¿ÊÔÑùÖÊÁ¿Í⣬»¹Ðè²â¶¨µÄʵÑéÊý¾ÝÊÇ_______________£»×Ðϸ·ÖÎö¸ÃʵÑé×°Öã¬Óɴ˲âµÃµÄÊý¾Ý¼ÆËã³öµÄʵÑé½á¹ûÓпÉÄÜÆ«¸ßÒ²ÓпÉÄÜÆ«µÍ£¬Æ«¸ßµÄÔÒò¿ÉÄÜÊÇ______________________________£»Æ«µÍµÄÔÒò¿ÉÄÜÊÇ____________________________¡£
£¨4£©·½·¨ËĵÄʵÑéÔÀíÊÇ________________£¨Óû¯Ñ§·½³Ìʽ±íʾ£©¡£
£¨9·Ö£©£¨1£©Ba(OH)2[»òCa(OH)2]£»¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔÓÐ´í²»µÃ·Ö£©
£¨2£©100mlÈÝÁ¿Æ¿¡¢½ºÍ·µÎ¹Ü£»Öк͵樣»£¨»ò£©
£¨3£©m(CO2)£¨»òʵÑéÇ°ºó¸ÉÔï¹ÜµÄÖÊÁ¿£©£»¿ÕÆøÖеĶþÑõ»¯Ì¼¡¢Ë®ÕôÆøµÈ½øÈë¸ÉÔï¹Ü£»×°ÖÃÖеĶþÑõ»¯Ì¼Ã»ÓÐÍêÈ«ÅÅÈë¸ÉÔï¹Ü
£¨4£©2NaHCO3Na2CO3£«H2O£«CO2¡ü£¨Ã¿¿Õ1·Ö£©
¡¾½âÎö¡¿
ÊÔÌâ·ÖÎö£º£¨1£©Òª½«HCO3-Àë×Óת»¯Îª³Áµí²¢³ÆÖØ£¬ÔòÐèÒª¼ÓÈëÇ¿¼îÇâÑõ»¯±µ»òÇâÑõ»¯¸Æ£¬»¯Ñ§Ê½·Ö±ðΪBa(OH)2»òCa(OH)2£»²»ÈÜÐÔÎïÖÊ´ÓÈÜÒºÖзÖÀë³öµÄ²Ù×÷ÊǹýÂË£¬ËùµÃµÄ³Áµí»¹ÐèÒª¾¹ýÏ´µÓ²¢¸ÉÔïºó²ÅÄܳÆÁ¿¡£
£¨2£©ÒªÅäÖÆ100ml´ý²âÒº£¬Ôò²Ù×÷1ÖÐÒªÓõ½µÄ²£Á§ÒÇÆ÷³ýÁËÓÐÉÕ±¡¢²£Á§°ôÍ⣬»¹ÐèÒª100mlÈÝÁ¿Æ¿£¬ÒÔ¼°¶¨ÈÝʱµÄ½ºÍ·µÎ¹Ü¡£±ê×¼ÑÎËáµÎ¶¨Ì¼ËáÇâÄÆÈÜÒº£¬ËùÒÔ²Ù×÷2µÄÃû³ÆÊÇÖк͵樣»20ml´ý²âÒºÏûºÄÑÎËáµÄÎïÖʵÄÁ¿ÊÇa¡Á10£4mol£¬Ôò¸ù¾Ý·½³ÌʽNaHCO3£«HCl£½NaCl£«H2O£«CO2¡ü¿ÉÖª£¬ÔÑùÆ·ÖÐ̼ËáÇâÄƵÄÎïÖʵÄÁ¿ÊÇa¡Á10£4mol¡Á£½5a¡Á10£4mol£¬ÆäÖÊÁ¿£½5a¡Á10£4mol¡Á84g/mol£½0.042ag£¬ËùÒÔ¸ÃÑùÆ·ÖÐNaHCO3µÄÖÊÁ¿·ÖÊýΪ¡£
£¨3£©Ì¼ËáÇâÄÆÓëÑÎËá·´Ó¦Éú³ÉCO2£¬Ôòͨ¹ý¼ÆËãCO2µÄÖÊÁ¿¼´¿ÉÒÔËã³ö̼ËáÇâÄƵĺ¬Á¿£¬ËùÒÔ¸ù¾Ý·½·¨ÈýÖÐËùÓõÄʵÑé×°Ö㬳ýÁ˳ÆÁ¿ÊÔÑùÖÊÁ¿Í⣬»¹Ðè²â¶¨µÄʵÑéÊý¾ÝÊÇm(CO2)»òʵÑéÇ°ºó¸ÉÔï¹ÜµÄÖÊÁ¿£»ÓÉÓÚ¸ÉÔï¹ÜÓë´óÆøÏàÁ¬£¬ËùÒÔ¿ÕÆøÖеĶþÑõ»¯Ì¼¡¢Ë®ÕôÆøµÈ½øÈë¸ÉÔï¹Ü£¬µ¼Ö²âÁ¿½á¹ûÆ«¸ß£»ÓÉÓÚ×°ÖÃÖеĶþÑõ»¯Ì¼Ã»ÓÐÍêÈ«ÅÅÈë¸ÉÔï¹Ü£¬»¹ÓвÐÓ࣬Òò´Ë»áµ¼Ö²âÁ¿½á¹ûÆ«µÍ¡£
£¨4£©ÓÉÓÚ̼ËáÇâÄƲ»Îȶ¨£¬ÊÜÈÈÒ×·Ö½âÉú³É̼ËáÄÆ¡¢Ë®ºÍCO2£¬¾Ý´ËÒ²¿ÉÒÔ²âÁ¿Ì¼ËáÇâÄƵĺ¬Á¿£¬ËùÒÔ·½·¨ËĵÄʵÑéÔÀíÊÇ2NaHCO3Na2CO3£«H2O£«CO2¡ü¡£
¿¼µã£º¿¼²éÂÈ»¯ÄÆÑùÆ·ÖÐ̼ËáÇâÄƺ¬Á¿²â¶¨µÄʵÑé·½°¸Éè¼ÆÓëÆÀ¼Û
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
Óû²â¶¨º¬ÉÙÁ¿ÂÈ»¯ÄƵÄСËÕ´ò¹Ì̬ÑùÆ·ÖÐNaHCO3µÄÖÊÁ¿·ÖÊý¿É²ÉÓÃÒÔÏÂËÄÖÖ·½·¨¡£
·½·¨Ò»£º
¡¡
·½·¨¶þ£º
¡¡ ·½·¨Èý£º
¡¡
·½·¨ËÄ£º²»Ê¹Óû¯Ñ§ÊÔ¼Á£¬Ê¹ÓÃʵÑéÊÒ³£ÓÃÒÇÆ÷¡£
°´ÒªÇó»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©·½·¨Ò»µÄ²Ù×÷1ÖÐÒªÓõ½µÄ²£Á§ÒÇÆ÷ÓÐÉÕ±¡¢²£Á§°ô£¬»¹ÐèÒª¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £»²Ù×÷2µÄÃû³ÆÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £»¸Ã¹ý³ÌÑ¡ÔñµÄָʾ¼ÁÊÇ¡¡¡¡¡¡¡¡¡¡¡¡ £»¸ÃÑùÆ·ÖÐNaHCO3µÄÖÊÁ¿·ÖÊýΪ¡¡¡¡¡¡¡¡¡¡¡¡ [ÓÃÉÏͼÊý¾ÝÌîдº¬m¡¢V(HCl)µÄ±í´ïʽ]¡£
£¨2£©·½·¨¶þÑ¡Ôñ½«HCO3- Àë×Óת»¯Îª³Áµí²¢³ÆÖØ£¬ÊÔ¼ÁAΪ¡¡¡¡¡¡¡¡ £¨Ìѧʽ£©ÈÜÒº£»²Ù×÷3µÄÃû³ÆÊÇ¡¡¡¡¡¡ £»
ÈçºÎÅжÏÕâ¸öÄ¿µÄÒѾ´ïµ½£º¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡£
£¨3£©¸ù¾Ý·½·¨ÈýÖÐËùÓõÄʵÑé×°Ö㬿ÉÅжÏÐè²â¶¨µÄʵÑéÊý¾ÝÊÇ¡¡¡¡¡¡¡¡¡¡¡¡ £»×Ðϸ·ÖÎö¸ÃʵÑé×°Öã¬Óɴ˲âµÃµÄÊý¾Ý¼ÆËã³öµÄʵÑé½á¹ûÓпÉÄÜÆ«¸ßÒ²ÓпÉÄÜÆ«µÍ¡£
Æ«¸ßµÄÔÒò¿ÉÄÜÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £»
Æ«µÍµÄÔÒò¿ÉÄÜÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡£
£¨4£©·½·¨ËĵÄʵÑéÔÀíÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £¨Óû¯Ñ§·½³Ìʽ±íʾ£©¡£
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com