ÌâÄ¿ÄÚÈÝ
£¨1£©ÈôÒ»ÆøÅÝ´Óºþµ×ÉÏÉýµ½ºþÃæµÄ¹ý³ÌÖÐζȱ£³Ö²»±ä£¬ÔòÔڴ˹ý³ÌÖйØÓÚÆøÅÝÖеÄÆøÌ壬
ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ ¡ø ¡££¨ÌîдѡÏîÇ°µÄ×Öĸ£©
£¨A£©ÆøÌå·Ö×Ó¼äµÄ×÷ÓÃÁ¦Ôö´ó £¨B£©ÆøÌå·Ö×ÓµÄƽ¾ùËÙÂÊÔö´ó
£¨C£©ÆøÌå·Ö×ÓµÄƽ¾ù¶¯ÄܼõС £¨D£©ÆøÌå×é³ÉµÄϵͳµØìØÔö¼Ó
£¨2£©Èô½«ÆøÅÝÄÚµÄÆøÌåÊÓΪÀíÏëÆøÌ壬ÆøÅÝ´Óºþµ×ÉÏÉýµ½ºþÃæµÄ¹ý³ÌÖУ¬¶ÔÍâ½ç×öÁË0.6JµÄ¹¦£¬Ôò´Ë¹ý³ÌÖеÄÆøÅÝ ¡ø £¨Ìî¡°ÎüÊÕ¡±»ò¡°·Å³ö¡±£©µÄÈÈÁ¿ÊÇ ¡ø J¡£ÆøÅݵ½´ïºþÃæºó£¬Î¶ÈÉÏÉýµÄ¹ý³ÌÖУ¬ÓÖ¶ÔÍâ½ç×öÁË0.1JµÄ¹¦£¬Í¬Ê±ÎüÊÕÁË0.3JµÄÈÈÁ¿£¬Ôò´Ë¹ý³ÌÖУ¬ÆøÅÝÄÚÆøÌåÄÚÄÜÔö¼ÓÁË ¡ø J
£¨3£©ÒÑÖªÆøÅÝÄÚÆøÌåµÄÃܶÈΪ1.29kg/£¬Æ½¾ùĦ¶ûÖÊÁ¿Îª0.29kg/mol¡£°¢·ü¼ÓµÂÂÞ³£Êý
£¬È¡ÆøÌå·Ö×ÓµÄƽ¾ùÖ±¾¶Îª
£¬ÈôÆøÅÝÄÚµÄÆøÌåÄÜÍêÈ«±äΪҺÌ壬Çë¹ÀËãÒºÌåÌå»ýÓëÔÀ´ÆøÌåÌå»ýµÄ±ÈÖµ¡££¨½á¹û±£ÁôÒÔΪÓÐЧÊý×Ö£©
(1) D (2) ÎüÊÕ 0.6 0.2
(3) ÉèÆøÌåÌå»ýΪ£¬ÒºÌåÌå»ýΪ
ÆøÌå·Ö×ÓÊý,
(»ò
)
Ôò £¨»ò
£©
½âµÃ (
¶¼Ëã¶Ô)
![](http://thumb.zyjl.cn/images/loading.gif)