ÌâÄ¿ÄÚÈÝ
15£®£¨1£©µ±´ò¿ªK1¡¢¹Ø±ÕK2ʱ£¬ÀûÓâñ¡¢¢ò×°ÖÿÉÖ±½Ó½øÐеÄʵÑéÊÇB £¨ÌîÐòºÅ£©£®
A£®´óÀíʯÓëÏ¡ÑÎËá·´Ó¦ÖÆÈ¡¶þÑõ»¯Ì¼
B£®Ð¿ÓëÏ¡ÁòËá·´Ó¦ÖÆÈ¡ÇâÆø
£¨2£©Ð¡Ó±ÈÏΪÔÚ²»¸Ä±ä¢ñ¡¢¢ò×°ÖõÄÒÇÆ÷¼°Î»ÖõÄǰÌáÏ£¬¸Ã×°ÖÃÒ²¿ÉÓÃÓÚË«ÑõË®ÖÆÈ¡ÑõÆø£¬ËýµÄ×ö·¨ÊÇÔÚII×°ÖÃÄÚ×°ÂúË®ºóÔÙ½øÐÐÖÆÈ¡£»
£¨3£©µ±´ò¿ªK2¡¢¹Ø±ÕK1ʱ£¬ÀûÓâñ¡¢¢ó×°ÖÿɼìÑé¶þÑõ»¯Ì¼£¬´ËʱÊÔ¹ÜÖÐÊ¢·ÅµÄÎïÖÊÊdzÎÇåʯ»ÒË®£¨ÌîÃû³Æ£©£¬»¯Ñ§·´Ó¦·½³ÌʽΪCO2+Ca£¨OH£©2=CaCO3¡ý+H2O£¨ÓÃC´úÌæµ¼¹Ü¿ÉÒÔ·ÀÖ¹ÈÜÒºµ¹Îü£©£®
·ÖÎö £¨1£©ÊµÑéÊÒÊÇÓÃпÓëÏ¡ÁòËá·´Ó¦ÖÆÈ¡ÇâÆøµÄ£»ÊÇÓÃʯ»ÒʯºÍÏ¡ÑÎËáÀ´ÖÆÈ¡¶þÑõ»¯Ì¼µÄ£¬Òò´Ë²»ÐèÒª¼ÓÈÈ£®¸ù¾Ý×°ÖÃII£¬½øÈëÆøÌåµÄµ¼¹Ü±È½Ï¶Ì£¬Òò´Ë¿ÉÒÔÓÃÀ´ÊÕ¼¯ÇâÆø£»
£¨2£©¸Ã×°Öû¹¿ÉÓÃÓÚË«ÑõË®ÖÆÈ¡ÑõÆø£¬ÓÉÓÚÑõÆøµÄÃÜ¶È±È¿ÕÆø´ó£¬Òò´Ë×°ÖÃIIÐèÒª¸Ä½ø£¬¸ÄÓÃÅÅË®·¨ÊÕ¼¯ÑõÆø£»
£¨3£©¿¼ÂǼìÑé¶þÑõ»¯Ì¼Í¨³£ÓóÎÇåµÄʯ»ÒË®£®
½â´ð ½â£º
£¨1£©ÓÉÓÚ×°ÖÃIIÖУ¬½øÈëÆøÌåµÄµ¼¹Ü±È½Ï¶Ì£¬Òò´ËÖ»ÄÜÊÕ¼¯ÃÜ¶È±È¿ÕÆøÐ¡µÄÆøÌ壬¹Ê¿ÉÀûÓÃпÓëÏ¡ÁòËá·´Ó¦ÖÆÈ¡ÇâÆø£»
£¨2£©ÔÚ²»¸Ä±ä¢ñ¡¢¢ò×°ÖõÄÒÇÆ÷¼°Î»ÖõÄǰÌáÏ£¬¸Ã×°ÖÃÒ²¿ÉÓÃÓÚË«ÑõË®ÖÆÈ¡ÑõÆø£¬ËýµÄ×ö·¨ÊÇÔÚII×°ÖÃÄÚ×°ÂúË®ºóÔÙ½øÐÐÖÆÈ¡£»
£¨3£©µ±´ò¿ªK2¡¢¹Ø±ÕK1ʱ£¬¼ìÑé¶þÑõ»¯Ì¼Í¨³£ÓóÎÇåµÄʯ»ÒË®£¬¶þÑõ»¯Ì¼ÓëÇâÑõ»¯¸Æ·´Ó¦Éú³É̼Ëá¸Æ³ÁµíºÍË®£»¹ÊÆä»¯Ñ§·½³ÌʽΪ£ºCO2+Ca£¨OH£©2=CaCO3¡ý+H2O£»£¨ÓÃC´úÌæµ¼¹Ü¿ÉÒÔ·ÀÖ¹ÈÜÒºµ¹Îü£©£®
¹Ê´ð°¸Îª£º
£¨1£©B£» £¨2£©ÔÚII×°ÖÃÄÚ×°ÂúË®ºóÔÙ½øÐÐÖÆÈ¡£» £¨3£©£¨³ÎÇ壩ʯ»ÒË®£»CO2+Ca£¨OH£©2=CaCO3¡ý+H2O£» ·ÀÖ¹ÈÜÒºµ¹Îü£®
µãÆÀ ±¾¿¼µãÖ÷Òª¿¼²éÁËÆøÌåµÄÖÆÈ¡×°ÖúÍÊÕ¼¯×°ÖõÄÑ¡Ôñ£¬Í¬Ê±Ò²¿¼²éÁË»¯Ñ§·½³ÌʽµÄÊéдµÈ£¬×ÛºÏÐԱȽÏÇ¿£®ÆøÌåµÄÖÆÈ¡×°ÖõÄÑ¡ÔñÓë·´Ó¦ÎïµÄ״̬ºÍ·´Ó¦µÄÌõ¼þÓйأ»ÆøÌåµÄÊÕ¼¯×°ÖõÄÑ¡ÔñÓëÆøÌåµÄÃܶȺÍÈܽâÐÔÓйأ®
| A£® | ͼÖмס¢ÒÒ¡¢±ûÈýÖÖÎïÖʾùÊÇÓÉ·Ö×Ó¹¹³ÉµÄ | |
| B£® | ¸Ã·´Ó¦ÊǷֽⷴӦ | |
| C£® | ·´Ó¦Ç°ºó·Ö×Ó¡¢Ô×ÓÖÖÀà¾ùûÓиıä | |
| D£® | ÑõÔ×ӵĽṹʾÒâͼΪ |