ÌâÄ¿ÄÚÈÝ
£¨12·Ö£©¾§Ìå¾ßÓйæÔòµÄ¼¸ºÎÍâÐΣ¬¾§ÌåÖÐ×î»ù±¾µÄÖØ¸´µ¥Ôª³ÆÖ®Îª¾§°û¡£NaCl¾§ÌåµÄ¾§°ûÈçÓÒͼËùʾ¡£Ëæ×Å¿ÆÑ§¼¼ÊõµÄ·¢Õ¹£¬²â¶¨°¢·ü¼ÓµÂÂÞ³£ÊýµÄÊÖ¶ÎÔ½À´Ô½¶à£¬²â¶¨¾«È·¶ÈÒ²Ô½À´Ô½¸ß¡£ÏÖÓÐÒ»¼òµ¥¿ÉÐеIJⶨ·½·¨£¬¾ßÌå²½ÖèÈçÏ£º¢Ù½«¹ÌÌåʳÑÎÑÐϸ£¬¸ÉÔïºó£¬×¼È·³ÆÈ¡m gNaCl¹ÌÌå²¢×ªÒÆµ½¶¨ÈÝÒÇÆ÷AÖС£¢ÚÓõζ¨¹ÜÏòÒÇÆ÷AÖмӱ½£¬²¢²»¶ÏÕñµ´£¬¼ÌÐø¼Ó±½ÖÁAÒÇÆ÷µÄ¿Ì¶ÈÏߣ¬¼ÆËã³öNaCl¹ÌÌåµÄÌå»ýΪVmL¡£»Ø´ðÏÂÁÐÎÊÌ⣺
¢Å²½Öè¢ÙÖÐAÒÇÆ÷×îºÃÓÃ__________________£¨ÌîÒÇÆ÷Ãû³Æ£©¡£
¢ÆÄÜ·ñÓýºÍ·µÎ¹Ü´úÌæ²½Öè¢ÚÖеĵζ¨¹Ü______£¬ÆäÔÒòÊÇ____________¡£
¢ÇÄÜ·ñÓÃË®´úÌæ±½_______£¬ÆäÔÒòÊÇ_________________________________¡£
¢È¾XÉäÏßÑÜÉä²âµÃNaCl¾§°ûÖÐ×îÁÚ½üµÄNa+ ºÍCl- ƽ¾ù¾àÀëΪa cm£¬ÔòÀûÓÃÉÏÊö
·½·¨²âµÃµÄ°¢·ü¼ÓµÂÂÞ³£ÊýµÄ±í´ïʽΪNA=_______________________¡£
½âÎö:ÂÔ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿