ÌâÄ¿ÄÚÈÝ
£¨2008?µÂÇìÏضþÄ££©Ì¼ËáÇâÄÆÊDZºÖƸâµã³£ÓõÄÎïÖÊ£¬¸ÃÎïÖÊÊÜÈÈÒ׷ֽ⣮ij»î¶¯Ð¡×é¶Ô̼ËáÇâÄƽøÐÐÁËÈçÏÂʵÑé̽¾¿£ºÈ¡ÉÙÁ¿¸ÉÔïµÄ̼ËáÇâÄÆ·ÛÄ©ÓÚÊÔ¹ÜÖмÓÈÈÖÁÍêÈ«·Ö½â£¬·¢ÏÖÊԹܿÚÓÐË®Ö飬°ÑÉú³ÉµÄÆøÌåͨÈë³ÎÇåʯ»ÒË®ÖУ¬Ê¯»ÒË®±ä»ë×Ç£¬Í¬Ê±ÊÔ¹ÜÖÐÈÔÓа×É«·ÛÄ©R£¬Í¬Ñ§ÃÇÒ»Ö²ÂÏë¸Ã°×É«·ÛÄ©RÊÇ̼ËáÄÆ£®
£¨1£©ÇëÄã¸ù¾ÝϱíÉè¼ÆʵÑé²¢Ñé֤ͬѧÃǵIJÂÏ룮
²½ÖèºÍ·½·¨ | ÏÖÏó | ½áÂÛ |
______ | ______ ______ | ______ |
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©¸ù¾Ý̼ËáÄƵÄÐÔÖÊÉè¼ÆʵÑ飬̼ËáÄÆÓöËáÄÜÉú³É¶þÑõ»¯Ì¼ÆøÌ壻
£¨2£©´Ó·´Ó¦ÏÖÏóÍƳö·´Ó¦µÄÉú³ÉÎȻºó¸ù¾Ý·´Ó¦ÎïºÍÉú³ÉÎïÊéд»¯Ñ§·½³Ìʽ£®
½â´ð£º½â£º£¨1£©ÎÒÃÇ¿ÉÀûÓÃ̼ËáÄÆÄÜÓëÑÎËá·´Ó¦Éú³É¶þÑõ»¯Ì¼µÄÐÔÖÊ£¬ÑéÖ¤²úÎïÊÇ̼ËáÄÆ£®
£¨2£©ÀûÓÃÊԹܱÚÉϵÄË®ÖéÅжÏÓÐË®Éú³É£¬ÇÒÉú³ÉµÄÆøÌåͨÈë³ÎÇåʯ»ÒË®ÖУ¬Ê¯»ÒË®Öбä»ë×Ç£¬ËùÒÔÈ·¶¨ÓжþÑõ»¯Ì¼Éú³É£®Ì¼ËáÇâÄƼÓÈÈ·Ö½âµÄ»¯Ñ§·½³Ìʽ£º2NaHCO3Na2CO3+H2O+CO2¡ü
¹Ê´ð°¸Îª£º£¨1£©
£¨2£©2NaHCO3Na2CO3+H2O+CO2¡ü
µãÆÀ£º´Ó±¾ÌâÎÒÃÇ¿ÉÒԵóö̼ËáÇâÄƵÄÎȶ¨ÐÔ²»Èç̼ËáÄƵÄÎȶ¨ÐÔÇ¿£¬ËùÒÔ¼ÓÈÈʱ̼ËáÇâÄÆÄÜ·Ö½â³É̼ËáÄÆ£®
£¨2£©´Ó·´Ó¦ÏÖÏóÍƳö·´Ó¦µÄÉú³ÉÎȻºó¸ù¾Ý·´Ó¦ÎïºÍÉú³ÉÎïÊéд»¯Ñ§·½³Ìʽ£®
½â´ð£º½â£º£¨1£©ÎÒÃÇ¿ÉÀûÓÃ̼ËáÄÆÄÜÓëÑÎËá·´Ó¦Éú³É¶þÑõ»¯Ì¼µÄÐÔÖÊ£¬ÑéÖ¤²úÎïÊÇ̼ËáÄÆ£®
£¨2£©ÀûÓÃÊԹܱÚÉϵÄË®ÖéÅжÏÓÐË®Éú³É£¬ÇÒÉú³ÉµÄÆøÌåͨÈë³ÎÇåʯ»ÒË®ÖУ¬Ê¯»ÒË®Öбä»ë×Ç£¬ËùÒÔÈ·¶¨ÓжþÑõ»¯Ì¼Éú³É£®Ì¼ËáÇâÄƼÓÈÈ·Ö½âµÄ»¯Ñ§·½³Ìʽ£º2NaHCO3Na2CO3+H2O+CO2¡ü
¹Ê´ð°¸Îª£º£¨1£©
²½Öè·½·¨ | ÏÖÏó | ½áÂÛ |
È¡ÉÙÁ¿°×É«·ÛÄ©R£¬·ÅÈëÊÔ¹ÜÖУ¬¼ÓÈëÊÊÁ¿Ï¡ÑÎËᣬ½«²úÉúµÄÆøÌåͨÈë³ÎÇåʯ»ÒË®ÖÐ | ÓÐÆøÅݲúÉú ʯ»ÒË®±ä»ë×Ç | °×É«·ÛÄ©RÊÇ̼ËáÄÆ |
µãÆÀ£º´Ó±¾ÌâÎÒÃÇ¿ÉÒԵóö̼ËáÇâÄƵÄÎȶ¨ÐÔ²»Èç̼ËáÄƵÄÎȶ¨ÐÔÇ¿£¬ËùÒÔ¼ÓÈÈʱ̼ËáÇâÄÆÄÜ·Ö½â³É̼ËáÄÆ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿