ÌâÄ¿ÄÚÈÝ
¼ÒÖÐÉÕË®ºø³¤Ê±¼äʹÓúó,Äڱڻᡰ³¤³ö¡±Ò»²ãºñºñµÄË®¹¸¡£»¯Ñ§ÐËȤС×é¶ÔË®ºøÖÐË®¹¸µÄ³É·Ö½øÐÐÁË̽¾¿,ÇëÄã²ÎÓëÆäÖв¢»Ø´ðÎÊÌâ¡£
[Ìá³öÎÊÌâ]Ë®¹¸µÄ³É·ÖÓÐÄÄЩ?
[²éÔÄ×ÊÁÏ]ӲˮÖÐÈÜÓн϶àµÄ¿ÉÈÜÐÔ̼ËáÇâ¸Æ[ Ca( HCO3)2]¡¢Ì¼ËáÇâþ[ Mg( HCO3)2],̼ËáÇâ¸ÆºÍ̼ËáÇâþÔÚ·ÐÌÚµÄË®Öлá·Ö½âÉú³É²»ÈÜÓÚË®µÄ̼Ëá¸ÆºÍÇâÑõ»¯Ã¾»ò΢ÈÜÓÚË®µÄ̼Ëáþ³ÁµíÏÂÀ´,ÕâÑù¾ÍÐγÉÁËË®¹¸¡£
[²ÂÏëÓë¼ÙÉè]
²ÂÏë¢Ù:̼Ëá¸Æ¡¢Ì¼Ëáþ
²ÂÏë¢Ú:̼Ëá¸Æ¡¢ÇâÑõ»¯Ã¾
²ÂÏë¢Û:____________________________________________¡£
[Éè¼ÆÊµÑé](ÎÂܰÌáʾ:¼ÙÉèË®¹¸ÖÐûÓÐÆäËû³É·Ö,ËùÓеķ´Ó¦Îï¾ù·´Ó¦ÍêÈ«)
![]()
ʵÑé | ʵÑé²Ù×÷ | ʵÑéÏÖÏó¼°Êý¾Ý | ʵÑé½áÂÛ |
·½°¸1 | Èçͼ1Ëùʾ,È¡10 gË®¹¸ÑùÆ·£¬¼ÓÈë×ãÁ¿µÄÏ¡ÑÎËá³ä·Ö·´Ó¦ | ____________________£¬²âµÃ·´Ó¦ºóC×°ÖÃÖÊÁ¿Ôö¼Ó4.5 g | ²ÂÏë¢Ú²»ÕýÈ· |
·½°¸2 | Èçͼ2Ëùʾ,È¡10gË®¹¸ÑùÆ·£¬¼ÓÈë×ãÁ¿µÄÏ¡ÑÎËá³ä·Ö·´Ó¦ | ÏÖÏóÓë·½°¸1Ïàͬ£¬²âµÃ·´Ó¦ºóC×°ÖÃÖÊÁ¿Ôö¼Ó4.4 g | ²ÂÏë____________________ÕýÈ· |
[·´Ë¼ÓëÆÀ¼Û]
(1)·½°¸1±È·½°¸2Êý¾Ý´óµÄÔÒòÊÇ________________________________£¬Òò´Ë·½°¸1²»ÑϽ÷¡£
(2)ÏòË®¹¸ÑùÆ·ÖеμÓÏ¡ÑÎËáʱ·¢ÉúµÄÖкͷ´Ó¦µÄ»¯Ñ§·½³ÌʽΪ____________________________¡£
[ÍØÕ¹ÑÓÉì]³ý¹¸ÁéµÄÖ÷Òª³É·ÖÊÇÏ¡ÑÎËá,²»ÓÃÏ¡ÁòËáµÄÔÒòÊÇ____________________________¡£