ÌâÄ¿ÄÚÈÝ


úȼÉյķ´Ó¦ÈÈ¿Éͨ¹ýÒÔÏÂÁ½¸ö;¾¶À´ÀûÓãºa.ÀûÓÃúÔÚ³ä×ãµÄ¿ÕÆøÖÐÖ±½ÓȼÉÕ²úÉúµÄ·´Ó¦ÈÈ£»b.ÏÈʹúÓëË®ÕôÆø·´Ó¦µÃµ½ÇâÆøºÍÒ»Ñõ»¯Ì¼£¬È»ºóʹµÃµ½µÄÇâÆøºÍÒ»Ñõ»¯Ì¼ÔÚ³ä×ãµÄ¿ÕÆøÖÐȼÉÕ¡£ÕâÁ½¸ö¹ý³ÌµÄÈÈ»¯Ñ§·½³ÌʽΪ£º

a£®C(s)£«O2(g)===CO2(g)¡¡¦¤H£½E1¢Ù

b£®C(s)£«H2O(g)===CO(g)£«H2(g)¡¡¦¤H£½E2¢Ú

H2(g)£«O2(g)===H2O(g)¡¡¦¤H£½E3¢Û

CO(g)£«O2(g)===CO2(g)¡¡¦¤H£½E4¢Ü

»Ø´ð£º

(1)ÉÏÊöËĸöÈÈ»¯Ñ§·½³ÌʽÖеÄÄÄЩ·´Ó¦¦¤H<0?

________________________________________________________________________¡£

(2)µÈÖÊÁ¿µÄú·Ö±ðͨ¹ýÒÔÉÏÁ½Ìõ²»Í¬µÄ;¾¶²úÉúµÄ¿ÉÀûÓõÄ×ÜÄÜÁ¿¹ØÏµÕýÈ·µÄÊÇ(¡¡¡¡)

A£®a±Èb¶à         B£®a±ÈbÉÙ          C£®aÓëbÔÚÀíÂÛÉÏÏàͬ

(3)¸ù¾ÝÄÜÁ¿Êغ㶨ÂÉ£¬E1¡¢E2¡¢E3¡¢E4Ö®¼äµÄ¹ØÏµÎª________________________

________________¡£


´ð°¸¡¡(1)¢Ù¢Û¢Ü¡¡(2)C¡¡(3)E1£½E2£«E3£«E4

½âÎö¡¡¦¤H<0£¬±íÃ÷·´Ó¦·ÅÈÈ£¬È¼ÉÕ·´Ó¦¶¼ÊÇ·ÅÈÈ·´Ó¦£»ÓɸÇ˹¶¨ÂÉ¿ÉÖª£¬aºÍb·Å³öµÄ×ÜÄÜÁ¿ÏàµÈ¡£ÓÉÄÜÁ¿Êغ㶨ÂÉ¿ÉÖªE1£½E2£«E3£«E4¡£


Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø