ÌâÄ¿ÄÚÈÝ
ÏÂÁÐÐðÊöÖÐÍêÈ«ÕýÈ·µÄÒ»×éÊÇ£¨ £©
¢Ù³£Î³£Ñ¹Ï£¬1 mol¼×»ù(¡ªCH3)Ëùº¬µÄµç×ÓÊýΪ10NA
¢ÚÓÉCu¡¢ZnºÍÏ¡ÁòËá×é³ÉµÄÔµç³ØÖУ¬ÈôCu¼«Éú³É0. 2 g H2£¬Ôòµç·ͨ¹ýµç×Ó0.2NA
¢ÛÔÚ±ê×¼×´¿öÏ£¬11.2 L NOÓë11.2 L O2»ìºÏºóÆøÌå·Ö×ÓÊýΪ0.75NA
¢Ü³£Î³£Ñ¹Ï£¬16 g O3Ëùº¬µÄÔ×ÓÊýΪNA ¢Ý1 mol C10H22·Ö×ÓÖй²¼Û¼ü×ÜÊýΪ31NA
¢Þ1 mol Cl2·¢Éú·´Ó¦Ê±£¬×ªÒƵĵç×ÓÊýÒ»¶¨ÊÇ2NA
¢ß±ê×¼×´¿öÏÂ22. 4 LË®Öк¬·Ö×ÓÊýΪNA
A. ¢Ù¢Ú¢Û¢Ü¢Ý B. ¢Ú¢Ü¢Ý¢Þ¢ß C. ¢Ú¢Ü¢Ý D. ¢Ù¢Ú¢Ý
C
½âÎö:ÂÔ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿