ÌâÄ¿ÄÚÈÝ
Éè°¢·ü¼ÓµÂÂÞ³£ÊýԼΪ6.02¡Á1023mol -1£¬ÏÂÁÐÐðÊöÖÐÕýÈ·µÄÊÇ
A£®³£ÎÂÏ£¬4.4g CO2ºÍN2O»ìºÏÎïÖÐËùº¬ÓеÄÔ×ÓÊýԼΪ0.3¡Á6.02¡Á1023
B£®×ãÁ¿µÄпÓëÒ»¶¨Á¿µÄŨÁòËá³ä·Ö·´Ó¦£¬·Å³ö2.24LÆøÌåʱ£¬×ªÒƵç×ÓÊýԼΪ0.2¡Á6.02¡Á1023
C£®±ê×¼×´¿öÏ£¬2.24LÒÒÍéÖк¬ÓеķǼ«ÐÔ¼üÊýԼΪ0.7¡Á6.02¡Á1023
D£®º¬1mol¹èÔ×ÓµÄSiO2¾§ÌåÖÐSi¡ªO¼üµÄ¸öÊýԼΪ2¡Á6.02¡Á1023
A
½âÎö:
CO2ºÍN2OµÄĦ¶ûÖÊÁ¿¾ùΪ44 g/mol£¬ÇÒÁ½ÕߵķÖ×Ó¾ùΪÈýÔ×Ó·Ö×Ó£¬¹ÊAÕýÈ·£»BÑ¡ÏîδָÃ÷±ê×¼×´¿ö£»CÑ¡Ïһ¸öÒÒÍé·Ö×ÓÖÐÖ»ÓÐÒ»¸ù·Ç¼«ÐÔ¼ü£¬¹Ê±ê×¼×´¿öÏÂ2.24LÒÒÍéÖк¬ÓеķǼ«ÐÔ¼üÊýԼΪ0.1¡Á6.02¡Á1023£»DÑ¡Ïº¬1mol¹èÔ×ÓµÄSiO2¾§ÌåÖÐSi¡ªO¼üµÄ¸öÊýԼΪ4¡Á6.02¡Á1023
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿