ÌâÄ¿ÄÚÈÝ


ÔÚÒ»¶¨Ìõ¼þÏ£¬½«E(g)ºÍF(g)³äÈëÌå»ý²»±äµÄ2 LÃܱÕÈÝÆ÷ÖУ¬·¢ÉúÏÂÊö·´Ó¦£¬²¢ÓÚ5 minÄ©´ïµ½Æ½ºâ£º2E(g)£«F(g)2G(g)¡£ÓйØÊý¾ÝÈçÏ£º

E(g)

F(g)

G(g)

³õʼŨ¶È/mol¡¤L£­1

2.0

1.0

0

ƽºâŨ¶È/mol¡¤L£­1

c1

c2

0.4

ÏÂÁÐÅжÏÕýÈ·µÄÊÇ(¡¡¡¡)

A£®·´Ó¦ÔÚǰ5 minÄÚ£¬v(E)£½0.04 mol¡¤L£­1¡¤min£­1

B£®ÆäËûÌõ¼þ²»±ä£¬ÈôÔö´óEµÄŨ¶È£¬Ôò´ïƽºâʱEµÄת»¯ÂÊ»áÔö´ó

C£®ÆäËûÌõ¼þ²»±ä£¬½µµÍζȣ¬Æ½ºâʱn(E)£½3.0 mol£¬Ôò·´Ó¦µÄ¦¤H£¾0

D£®Æ½ºâºóÒÆ×ß2.0 mol EºÍ1.0 mol F£¬ÔÚÏàͬÌõ¼þÏÂÔÙ´ïÆ½ºâʱ£¬c(G)£¼0.2 mol¡¤L£­1


´ð°¸¡¡D

½âÎö¡¡¸ù¾ÝGµÄƽºâŨ¶È£¬¿ÉÒÔÅжϣ¬c1£½1.6£¬c2£½0.8£»AÏv(E)£½£½0.08 mol¡¤L£­1¡¤min£­1£»BÏEµÄŨ¶ÈÔö´ó£¬Ëü×ÔÉíµÄת»¯ÂÊÒª¼õС£»CÏԭƽºân(E)£½3.2 mol£¬½µÎ£¬n(E)£½3.0 mol£¬Æ½ºâÓÒÒÆ£¬¦¤H£¼0£»DÏî£¬ÒÆ×ß2.0 mol EºÍ1.0 mol Fʱ£¬Èôƽºâ²»Òƶ¯£¬c(G)£½0.2 mol¡¤L£­1£¬¶øÊÂʵÉÏÆ½ºâ×óÒÆ£¬ËùÒÔc(G)£¼0.2 mol¡¤L£­1¡£


Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø