¡¶»¯Ñ§·´Ó¦¹¤³Ì¡·ÊÔÌâ¼°´ð°¸

½â£ºÔÚºãÈÝÌõ¼þÏ£º¦¤CA1= CB0-CB£»¦¤CA2= CS £»CR= (CB0-CB)-CS£»CA0-CA=¦¤CA1+¦¤CA2

µÃµ½£ºCS=( CA0-CA- CR)/2=(2.0-0.3-1.5)/2=0.1 mol/L

CB = CB0- CR-CS=4.0-1.5-0.1=2.4 mol/L

4. ÔÚ¼äЪ·´Ó¦Æ÷ÖнøÐеÈÎÂ2¼¶¡¢1¼¶¡¢0¼¶¾ùÏà·´Ó¦£¬·Ö±ðÇó³öת»¯ÂÊÓÉ0ÖÁ0.9ËùÐèµÄʱ¼äÓëת»¯ÂÊÓÉ0.9ÖÁ0.99ËùÐèʱ¼äÖ®±È¡£ ½â£ºÔÚ¼äЪ·´Ó¦Æ÷ÖУº t?CA0xA2dxA ??rAxA10¼¶·´Ó¦£ºt?CxA2A0xA1?t0.9?0dxA?10 ?kCA0(xA2?xA1)£¬0~0.9?t0.9~0.990.99?0.9k1¼¶·´Ó¦£ºt?C?0ln11dxA11?xA1£¬t0~0.9?0.9?1?0.9?0.5 ?lnA0?t0.9~0.99ln1?0.99kCA0(1?xA)k1?xA2xA1xA22¼¶·´Ó¦£ºt?CxA2A0xA1?dxA1?11?£¬t0~0.9?????22?tkCA0(1?xA)kCA0?1?x1?x0.9~0.99A2A2??11?0.911?0.991?1?0?0.1 1?1?0.95. ÔÚµÈκãÈÝÌõ¼þϽøÐÐÏÂÁÐÆøÏà·´Ó¦£ºA¡ú2RÆä·´Ó¦ËÙÂÊ·½³ÌΪ

?rA??n1dnA?kA£¬ÊÔÍÆµ¼£º

VdtV£¨1£© ÒÔA×é·Öת»¯ÂÊxA±íʾµÄ·´Ó¦ËÙÂÊ·½³Ì£» £¨2£© ÒÔ×ÜѹP±íʾµÄËÙÂÊ·½³Ì¡£

¼Ù¶¨Ô­ÁÏ×é·ÖΪ50%AºÍ50%¶èÐÔÆøÌå£¬ÆøÌåΪÀíÏëÆøÌå¡£ ½â£º£¨1£©

n(1?xA)nA0dxA ?kA0VdtVdxA?k(1?xA) dt£¨2£©¦ÄA=(2-1)/1=1 yA0=0.5 n=n0(1+ yA0¦ÄA xA) = n0(1+0.5 xA)

xA=2n/n0-2=2P/P0-2

dP?k(1.5P0?P) dt6. ÔÚ¼äЪ·´Ó¦Æ÷ÖнøÐеÈζþ¼¶·´Ó¦A==B£¬·´Ó¦ËÙÂÊ£º?rA?0.01CAmol/(L?s)µ±CA0·Ö±ðΪ1¡¢5¡¢10mol/Lʱ£¬·Ö±ð¼ÆËã·´Ó¦ÖÁCA=0.01mol/LËùÐèµÄʱ¼ä¡£ ½â£ºÔÚ¼äЪ·´Ó¦Æ÷ÖпÉÊÓΪºãÈÝ·´Ó¦¿ÉÊÓΪ£º? t?100C1A?C1A0µ±CA0=1mol/Lʱ£¬t=9900s

2dCA2 ?0.01CAdt??µ±CA0=5mol/Lʱ£¬t=9950s µ±CA0=10mol/Lʱ£¬t=9990s

7. ÊÔ»­³ö·´Ó¦ËÙÂʳ£ÊýkÓëζÈTµÄ¹ØÏµÊ¾Òâͼ¡£ ½â£ºk?k0eE?RT

lnk?lnk0?E1? RTlnk lnkÓë1/T×÷ͼΪһֱÏß

8. Ä³ÆøÏàºãÈÝ·´Ó¦ÔÚ400KʱµÄËÙÂÊʽΪ£º?1/T dpA2?0.37pAMPa/h£¬£¨1£©ÊÔÎÊ·´Ó¦ËÙÂʳ£dtdnA2?kCA kmol/(m3¡¤h)£¬ÊÔÎÊ´Ë·´Ó¦µÄËÙVdtÊýµÄµ¥Î»ÊÇʲô£¿£¨2£©ÈôËÙÂÊʽд³É?rA??Âʳ£ÊýΪ¶àÉÙ£¿ ½â£º£¨1£©·´Ó¦ËÙÂʳ£ÊýµÄµ¥Î»£º(h¡¤MPa)-1 £¨2£©

dPdnnA1?103?CA?103?PA?106 A?10?3RTA PA?10?3RTCA VRTdtVdtdn2 ?A?0.37?10?3RTCAVdtk?0.37?10?3RT?0.37?10?3?8.314?400?1.2m3/( kmol¡¤h)

9. µÈÎÂÏÂÔÚ¼äЪ·´Ó¦Æ÷ÖнøÐÐÒ»¼¶²»¿ÉÄæÒºÏà·Ö½â·´Ó¦A==B+C£¬ÔÚ5minÄÚÓÐ50%µÄA·Ö½â£¬Òª´ïµ½·Ö½âÂÊΪ75%£¬ÎÊÐè¶àÉÙ·´Ó¦Ê±¼ä£¿Èô·´Ó¦Îª2¼¶£¬ÔòÐè¶àÉÙ·´Ó¦Ê±¼ä£¿ ½â£ºÒ»¼¶·´Ó¦£ºt?CxAA0dxA111?ln??ln(1?xA) ?kCA0(1?xA)k1?xAk0t0.75?t0.5¶þ¼¶·´Ó¦£ºt?CxAA0ln(1?0.75)?10min

ln(1?0.5)dxAxA 1??22?kCA01?xA0kCA0(1?xA)t0.75?t0.50.751?0.5??15min

1?0.750.510. ÒºÏà×Ô´ß»¯·´Ó¦A==BµÄËÙÂÊ·½³ÌΪ?rA??dCA?kCACBmol/(L¡¤h)£¬ÔÚµÈμäЪdt¸ªÖвⶨ·´Ó¦ËÙÂÊ£¬CA0=0.95mol/L£¬CB0=0.05mol/L£¬¾­¹ý1Сʱºó¿É²âµÃ·´Ó¦ËÙÂÊ×î´óÖµ£¬Çó¸ÃζÈϵķ´Ó¦ËÙÂʳ£Êýk¡£ ½â£ºCB=CA0+CB0-CA=1-CA ?rA??dCA?kCA(1?CA) dt·´Ó¦ËÙÂÊ×î´óʱ£º

d(?rA)dC?k(1?2CA)A?0£¬µÃµ½CA=0.5 mol/L dtdt¶Ô·´Ó¦ËÙÂÊʽ»ý·ÖµÃµ½kt?ln??(1?CA)CA0??£¬´úÈëÊý¾ÝµÃµ½k=2.944 L/(mol¡¤h)

?CA(1?CA0)?11. ¶ÔÓÚÆøÏà·´Ó¦£ºA¡ú3P Æä·´Ó¦ËÙÂÊ·½³ÌΪ-rA=kCA£¬ÊÔÍÆµ¼ÔÚºãÈÝÌõ¼þÏÂÒÔ×ÜѹP±íʾµÄ·´Ó¦ËÙÂÊ·½³Ì¡£¼Ù¶¨Ô­ÁÏΪ50%AºÍ50%¶èÐÔ×é·Ö£¬ÆøÌå·ûºÏÀíÏëÆøÌå¡£ ½â£º ÔÚºãÈÝÌõ¼þÏÂ?rA?CA0dxA?kCA0(1?xA) dtdxA?k(1?xA) dt¦ÄA=(3-1)/1=2 yA0=0.5 n=n0(1+ yA0¦ÄA xA) = n0(1+ xA)

xA=n/n0-1=P/P0-1

dP?k(2P0?P) dt12. ¶ÔÓÚÆøÏà·´Ó¦£ºA¡ú3P Æä·´Ó¦ËÙÂÊ·½³ÌΪ-rA=kCA£¬ÔÚÒ»Æ½ÍÆÁ÷·´Ó¦Æ÷ÖнøÐеÈκãѹ·´Ó¦¡£ÒÑÖª·´Ó¦Æ÷Ìå»ýΪV£¬Ô­ÁÏÌå»ýÁ÷Á¿Îªv0£¬³õʼŨ¶ÈΪCA0¡£ÊÔÍÆµ¼£ºÆä·´Ó¦Æ÷Éè¼Æ·½³Ì£¬²¢ÒÔA×é·Öת»¯ÂÊxA±íʾ³ÉÒ×»ý·ÖµÄÐÎʽ¡£¼Ù¶¨Ô­ÁÏΪ´¿A£¬ÆøÌå·ûºÏÀíÏëÆøÌå¡£ ½â£º¦ÄA=(3-1)/1=2 yA0=1

µÈκãѹ£ºv=v0(1+ yA0¦ÄA xA) = v0(1+2xA)

CA?FAFA0(1?xA)1?xA??CA0 vv0(1?2xA)1?2xAxAV?FA01??kdxA???rA0xAdxA??kCA0xA1?1?2xA????1?x??dxA kCA0?A?0xA?1?2xA????1?x??dxA

A?0?k1

k2

13. ÔÚһȫ»ìÁ÷·´Ó¦Æ÷ÖнøÐÐÏÂÁÐÒ»¼¶²»¿ÉÄæ´®Áª·´Ó¦£º

A

P S

Ä¿µÄ²úÎïΪP£¬·´Ó¦Æ÷Ìå»ýΪV£¬Ìå»ýÁ÷Á¿Îªv0£¬½øÁÏΪ´¿A×é·Ö£¬Å¨¶ÈΪCA0¡£ £¨1£©¸÷×é·ÖµÄŨ¶È±í´ïʽ£»

£¨2£©µ¼³ö²úÎïPµÄ×ÜÊÕÂÊ¡¢Ñ¡ÔñÐÔ±í´ïʽ£»

£¨3£©µ¼³ö²úÎïPŨ¶È´ïµ½×î´óËùÐèµÄ¿Õʱ£¬¼´×îÓÅ¿Õʱ¡£ ½â£º È«»ìÁ÷·´Ó¦Æ÷ÖжÔA×é·Ö×÷ÎïÁϺâËã

FA0?FA?V(?rA) v0(CA0?CA)?Vk1CA CA?CA0

1?k1?¶ÔP×é·Ö×÷ÎïÁϺâË㣺

FP?FP0?VrP v0CP?V(k1CA?k2CP) CP?k1?CA0k1?CA?

1?k2?(1?k1?)(1?k2?)CS?CA0?CA?CP?CA0CA0k1?CA0k1k2?2CA0 ???1?k1?(1?k1?)(1?k2?)(1?k1?)(1?k2?)PµÄ×ÜÊÕÂÊ£º¦µP?nP?nP0CP1??

nA0?nACA0?CA1?k2?nP?nP0CP1??

nS?nS0CSk2?PµÄ×ÜÑ¡ÔñÐÔ£ºSP?PµÄŨ¶È´ïµ½×î´óÐèÂú×㣺

dCP?0 µÃµ½×îÓÅ¿Õʱ£º??d?1 k1k214. ijһ¼¶ÆøÏà·´Ó¦A==2P£¬·´Ó¦ËÙÂʳ£Êýk=0.5min-1£¬°´ÏÂÁÐÌõ¼þ½øÐмäЪºãÈÝ·´Ó¦£¬1minºó·´Ó¦Æ÷ÄÚµÄ×ÜѹΪ¶àÉÙ£¿·´Ó¦Ìõ¼þ£º(1)1atm´¿A£»(2) 10atm´¿A£»(3)1atm AºÍ9atm¶èÐÔÆøÌå¡£ ½â£ºÒ»¼¶·´Ó¦£º

dxA?k(1?xA) xA?1?e?kt?1?e?0.5?0.393 dt¦ÄA=(2-1)/1=1 n=n0(1+¦ÄA yA0xA)= n0(1+ yA0xA) P=P0 (1+ yA0xA) (1) 1atm´¿A£ºyA0=1 P=P0 (1+ yA0xA)=1.393atm (2) 10atm´¿A£ºyA0=1 P=P0 (1+ yA0xA)=13.93atm

(3) 1atm AºÍ9atm¶èÐÔÆøÌ壺yA0=0.1 P=P0 (1+ yA0xA)=10.393atm

15. ij¶þ¼¶ÒºÏà·´Ó¦A+B==C£¬ÒÑÖªÔÚ¼äЪȫ»ì¸ª·´Ó¦Æ÷ÖдﵽxA=0.99Ð跴Ӧʱ¼äΪ10min£¬ÎÊ£º£¨1£©ÔÚÆ½ÍÆÁ÷·´Ó¦Æ÷ÖнøÐÐʱ£¬¿Õʱ¦ÓΪ¶àÉÙ£¿£¨2£©ÔÚÈ«»ìÁ÷·´Ó¦Æ÷ÖнøÐÐʱ£¬¿Õʱ¦ÓΪ¶àÉÙ£¿£¨3£©ÈôÔÚÁ½¸öµÈÌå»ý´®ÁªÈ«»ìÁ÷·´Ó¦Æ÷ÖнøÐÐʱ£¬¿Õʱ¦ÓÓÖΪ¶àÉÙ£¿ ½â£º?1?xA?10.99dCA2????9.9 kCA0????kCA??dtt?1?xA?101?0.991kCA0?xA?10.99??????1?x?9.91?0.99?10min A??£¨1£©ÔÚÆ½ÍÆÁ÷·´Ó¦Æ÷ÖУº??£¨2£©ÔÚÈ«»ìÁ÷·´Ó¦Æ÷ÖУº??xA0.99??1000min

kCA0(1?xA)29.9?(1?0.99)2£¨3£©Á½¸öµÈÌå»ý´®ÁªÈ«»ìÁ÷·´Ó¦Æ÷ÖУº µÚÒ»¸ö¸ª0.5??xA1xA2?xA10.5?? µÚ¶þ¸ö¸ª

kCA0(1?xA1)2kCA0(1?xA2)2

ÁªÏµ¿Í·þ£º779662525#qq.com(#Ìæ»»Îª@)