ÌâÄ¿ÄÚÈÝ
Ò»Ì죬СÃ÷×ß½øÊµÑéÊÒ£¬¿´µ½ÁËÒ»·ù¡°²»ºÍг¡±µÄ»Ã棨ÈçÏÂͼ£©¡£
Î§ÈÆ´ËÆ¿ÊÔ¼ÁÊÇ·ñ±äÖʵÄÎÊÌ⣬չ¿ªÁË̽¾¿¡£
£¨1£©Ð¡Ã÷Ìá³öÏÂÁвÂÏ룺
²Â
ÏëÒ»£ºÈç¹ûÊÔ¼ÁÍêÈ«±äÖÊ£¬ÔòÈÜÒºÖÐÈÜÖÊÊÇ £»
²ÂÏë¶þ£ºÈç¹ûÊÔ¼Á²¿·Ö±äÖÊ£¬ÔòÈÜÒºÖÐÈÜÖÊÊÇNaOHºÍNa2CO3£»
²ÂÏëÈý£ºÈç¹ûÊÔ¼ÁûÓбäÖÊ£¬ÔòÈÜÒºÖÐÈÜÖÊÊÇNaOH¡£
£¨2£©Ð´³öNaOH·¢Éú±äÖʵĻ¯Ñ§·´Ó¦·½³Ìʽ£º
¡£
£¨3£©ÇëÄãÉè¼ÆÊµÑé֤ʵ¸ÃÊÔ¼ÁÒѾ²¿·Ö±äÖÊ£¬Íê³É̽¾¿·½°¸£º
| ʵÑé²½Öè | Ô¤ÆÚÏÖÏó¼°½áÂÛ |
|
|
£¨1£©Na2CO3(»ò̼ËáÄÆ)£¨1·Ö£©£»
£¨2£©2NaOH+ CO2 == Na2CO3 + H2O£¨2·Ö£©
£¨3£©£¨6·Ö£©
| ʵÑé²Ù×÷ | ʵÑéÏÖÏó¼°½áÂÛ |
| È¡ÉÙÁ¿´ý²âÒºÓÚÊԹܣ¬¼ÓÈë×ãÁ¿BaCl2ÈÜÒº£¨1·Ö£© | ²úÉú°×É«³Áµí£¨1·Ö£©£¬Ôò˵Ã÷ÈÜÒºÖк¬ÓÐNa2CO3£¨1·Ö£© |
| Ïò¾²ÖúóµÄÉÏÊöÊÔ¹ÜÖУ¬µÎ¼ÓÉÙÁ¿·Ó̪ÈÜÒº£¨1·Ö£© | ÈÜÒº±äºì£¨1·Ö£©£¬Ôò˵Ã÷ÈÜÒºÖк¬ÓÐNaOH£¨1·Ö£© |
£¨±¸×¢£¬¼ìÑé³öÁ½ÖÖÎïÖʵÄʵÑé·½°¸ÕýÈ·¸÷¸ø3·Ö¡£ÆäÖУ¬Ã»ÓÐÈ¡Ñù¿Û1·Ö£¬BaCl2ÈÜҺûÓÐд¡°×ãÁ¿¡±¿Û1·Ö£¬ÏÖÏó´íÎó¿Û1·Ö£¬½áÂÛ´íÎó¿Û1·Ö£¬²»³öÏÖ¸º·Ö¡£Èç¹ûʵÑé·½·¨´íÎ󲻸ø·Ö¡££©
£¨±¾ÌâËùÑ¡ÊÔ¼ÁºÏÀí¼´¿É£©