ÌâÄ¿ÄÚÈÝ
ºìÁ×P(s)ºÍCl2(g)·¢Éú·´Ó¦Éú³ÉPCl3(g)ºÍPCl5(g)¡£·´Ó¦¹ý³ÌºÍÄÜÁ¿¹ØÏµÈçÏÂͼËùʾ(ͼÖеĦ¤H±íʾÉú³É1 mol²úÎïµÄÊý¾Ý)¡£
![]()
¸ù¾ÝÉÏͼ»Ø´ðÏÂÁÐÎÊÌ⣺
(1)PºÍCl2·´Ó¦Éú³ÉPCl3µÄÈÈ»¯Ñ§·½³ÌʽÊÇ
________________________________________________________________________£»
(2)PCl5·Ö½â³ÉPCl3ºÍCl2µÄÈÈ»¯Ñ§·½³ÌʽÊÇ
________________________________________________________________________¡£
ÉÏÊö·Ö½â·´Ó¦ÊÇÒ»¸ö¿ÉÄæ·´Ó¦£¬Î¶ÈT1ʱ£¬ÔÚÃܱÕÈÝÆ÷ÖмÓÈë0.80 mol PCl5£¬·´Ó¦´ïƽºâʱPCl5»¹Ê£0.60 mol£¬Æä·Ö½âÂʦÁ1µÈÓÚ________£»Èô·´Ó¦Î¶ÈÓÉT1Éý¸ßµ½T2£¬Æ½ºâʱPCl5µÄ·Ö½âÂÊΪ¦Á2£¬¦Á2________¦Á1(Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±)£»
(3)¹¤ÒµÉÏÖÆ±¸PCl5ͨ³£·ÖÁ½²½½øÐУ¬ÏȽ«PºÍCl2·´Ó¦Éú³ÉÖмä²úÎïPCl3£¬È»ºó½µÎ£¬ÔÙºÍCl2·´Ó¦Éú³ÉPCl5¡£ÔÒòÊÇ____________________________________________________
________________________________________________________________________
____________________________________________________________________£»
(4)PºÍCl2·ÖÁ½²½·´Ó¦Éú³É1 mol PCl5µÄ¦¤H3£½________£¬PºÍCl2Ò»²½·´Ó¦Éú³É1 mol PCl5µÄ¦¤H4______¦¤H3(Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±)£»
(5)PCl5Óë×ãÁ¿Ë®³ä·Ö·´Ó¦£¬×îÖÕÉú³ÉÁ½ÖÖËᣬÆä»¯Ñ§·½³ÌʽÊÇ_________________________________¡£
(1)
Cl2(g)£«P(s)===PCl3(g)¡¡¦¤H£½£306 kJ/mol£¨ 2·Ö£©
(2)PCl5(g)===PCl3(g)£«Cl2(g)¡¡¦¤H£½£«93 kJ/mol£¨2·Ö£© 25%£¨ 1·Ö£©´óÓÚ£¨ 1·Ö£©
(3) PCl3(g)£«Cl2(g)
PCl5(g)¸Ã·´Ó¦Îª¿ÉÄæ·´Ó¦£¬ÇÒÕý·´Ó¦·ÅÈÈ£¬ËùÒÔ½µÎÂÓÐÀûÓÚÉú³ÉPCl5.£¨2·Ö£©
(4)£399 kJ/mol£¨ 1·Ö£©¡¡ µÈÓÚ£¨ 1·Ö£©
(5)PCl5£«4H2O===H3PO4£«5HCl£¨ 2·Ö£©