ÌâÄ¿ÄÚÈÝ

(2011¡¤Äþ²¨Ð§ÊµÖÐѧ¸ß¶þÆÚÄ©)Ò»¶¨Á¿µÄÆøÌåÔÚÃܱÕÈÝÆ÷Öз¢Éú·´Ó¦£ºxA(g)£«yB(g)??zC(g)£¬Æ½ºâʱ²âµÃAµÄŨ¶ÈΪ1.0 mol/L£¬±£³ÖζȲ»±ä£¬½«ÈÝÆ÷µÄÈÝ»ýÀ©´óµ½Ô­À´µÄ2±¶£¬´ïµ½ÐÂƽºâºó£¬²âµÃAµÄŨ¶È½µµÍΪ0.60 mol/L¡£ÏÂÁÐÓйØÅжÏÕýÈ·µÄÊÇ(¡¡¡¡)
A£®Æ½ºâÏòÕý·´Ó¦·½ÏòÒƶ¯
B£®ÎïÖÊBµÄת»¯ÂʽµµÍ
C£®x£«y<z
D£®ÎïÖÊCµÄÌå»ý·ÖÊýÔö´ó
B
ζȲ»±ä£¬ÈÝÆ÷µÄÈÝ»ýÀ©´óµ½Ô­À´µÄ2±¶£¬Èôƽºâ²»Òƶ¯£¬AµÄŨ¶ÈӦΪ0.50 mol/L£¬¶øAµÄŨ¶ÈΪ0.60 mol/L˵Ã÷ƽºâÏòÄæ·´Ó¦·½ÏòÒƶ¯£¬Äæ·´Ó¦ÊÇÆøÌåÌå»ýÔö´óµÄ·½Ïò£¬¼´x£«y>z£¬CµÄÌå»ý·ÖÊý¼õС£¬BµÄת»¯ÂʽµµÍ£¬¹ÊA¡¢C¡¢D´íÎó£¬BÕýÈ·¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨14·Ö£©ÒÑÖªAµÄ²úÁ¿Í¨³£ÓÃÀ´ºâÁ¿Ò»¸ö¹ú¼ÒµÄʯÓÍ»¯¹¤Ë®Æ½£¬ÏÖÒÔAΪÖ÷ÒªÔ­ÁϺϳÉÒ»ÖÖ¾ßÓйûÏãζµÄÎïÖÊE£¬ÆäºÏ³É·ÏßÈçÏÂͼËùʾ¡£

Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Ð´³öAµÄµç×Óʽ                         
B¡¢D·Ö×ÓÖеĹÙÄÜÍÅÃû³Æ·Ö±ðÊÇ                ¡¢              ¡£
£¨2£©Ð´³öÏÂÁз´Ó¦µÄ»¯Ñ§·½³Ìʽ£¬²¢×¢Ã÷·´Ó¦ÀàÐÍ£º
¢Ù                                              £»·´Ó¦ÀàÐÍ£º             £»
¢Ú                                                   £»
¢Ü                                               £»·´Ó¦ÀàÐÍ£º            £»
£¨3£©Éú³ÉÒÒËáÒÒõ¥µÄ·´Ó¦ÊÇ¿ÉÄæ·´Ó¦£¬·´Ó¦Îï²»ÄÜÍêȫת»¯ÎªÉú³ÉÎ·´Ó¦Ò»¶Îʱ¼äºó£¬¾Í´ïµ½Á˸÷´Ó¦µÄÏ޶ȣ¬¼´´ïµ½»¯Ñ§Æ½ºâ״̬¡£ÏÂÁÐÃèÊöÄÜ˵Ã÷¸Ã·´Ó¦ÒÑ´ïµ½»¯Ñ§Æ½ºâ״̬µÄÊÇ(ÌîÐòºÅ)¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£
¢Ùµ¥Î»Ê±¼äÀÉú³É1molÒÒËáÒÒõ¥£¬Í¬Ê±Éú³É1molË® 
¢Úµ¥Î»Ê±¼äÀÉú³É1molÒÒËáÒÒõ¥£¬Í¬Ê±Éú³É1molÒÒËá
¢Ûµ¥Î»Ê±¼äÀÏûºÄ1molÒÒ´¼£¬Í¬Ê±ÏûºÄ1molÒÒËá    
¢ÜÉú³ÉÎïÖÐÒÒËáÒÒõ¥µÄÎïÖʵÄÁ¿²»Ôٱ仯

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø