ÌâÄ¿ÄÚÈÝ

ÃܱÕÈÝÆ÷ÖгäÓÐ10 mol COÓë20 mol H2£¬ÔÚ´ß»¯¼Á×÷ÓÃÏ·´Ó¦Éú³É¼×´¼£ºCO(g)£«2H2(g)CH3OH(g)£»COµÄƽºâת»¯ÂÊ(¦Á)Óëζȡ¢Ñ¹Ç¿µÄ¹ØϵÈçÏÂͼËùʾ¡£ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨ £©

A£®ÈôA¡¢BÁ½µã±íʾÔÚijʱ¿Ì´ïµ½µÄƽºâ״̬£¬´ËʱA¡¢BÁ½µãʱÈÝÆ÷ÖУ¬n(A)×Ü¡Ãn(B)×Ü£½4¡Ã5

B£®ÈôA¡¢CÁ½µã¶¼±íʾ´ïµ½µÄƽºâ״̬£¬Ôò×Ô·´Ó¦¿ªÊ¼µ½´ïƽºâ״̬ËùÐèµÄʱ¼ätA£¼tC

C£®ÉèB¡¢CÁ½µãµÄƽºâ³£Êý·Ö±ðΪKB¡¢KC£¬ÔòKB£¼KC

D£®ÔÚ²»¸Ä±ä·´Ó¦ÎïÓÃÁ¿µÄÇé¿öÏ£¬½µÎ¡¢¼Óѹ¡¢½«¼×´¼´Ó»ìºÏÌåϵÖзÖÀë³öÀ´¾ù¿ÉÌá¸ßCOµÄת»¯ÂÊ

 

D

¡¾½âÎö¡¿¡¡ CO(g)£«2H2(g) CH3OH(g)

Æðʼ/mol 10 20 0

Aƽºâ/mol 5 10 5

Bƽºâ/mol 3 6 7

Ñ¡ÏîAÖУ¬n(A)×Ü¡Ãn(B)×Ü£½20¡Ã16£½5¡Ã4£¬Ñ¡ÏîA´íÎó£»AµãºÍCµãÏà±È£¬CµãµÄζȸߡ¢Ñ¹Ç¿´ó£¬·´Ó¦ËÙÂʿ죬µ½´ïƽºâµÄʱ¼ä¶Ì£¬tA£¾tB£¬Ñ¡ÏîB´íÎó£»B¡úCµã£¬Î¶ÈÉý¸ß£¬Æ½ºâÄæÒÆ£¬K¼õС£¬ÔòKB£¾KC£¬Ñ¡ÏîC´íÎó£»½µÎ¡¢¼Óѹ¡¢½µµÍÉú³ÉÎïŨ¶È¶¼Ê¹Æ½ºâÕýÒÆ£¬COµÄת»¯ÂÊÔö´ó£¬Ñ¡ÏîDÕýÈ·¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø