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k?1?k2c(H2)dtµ± k2c(H2)< dc(HI)dt?2k1k2k?1 c(H2)c(I2)=kc(H2) c(I2) 1tcA,08¡¢½â£º298 Kʱ£¬k(T1)= 308Kʱ£¬k(T2) =?¡¤ xA10.39??3-1-1 ?=?=6.39 dm¡¤mol¡¤min 1?xA?10?0.011?0.39??1055.??3-1-1 ?=12.22 dm¡¤mol¡¤min ?10?0.011?0.55??k(T2)?8.314J?K?1?mol?1?308K?298K12.22dm3?mol-1?min-1?RT2T1 Ea=ln=? ln3-1-1?T2?T1k(T1)?308?298K??6.39dm?mol?min? =49.47¡Á103 J?mol-1 18 Ea?11?k(T2)49.47?103J?mol?1?11? 288 Kʱ£¬ln=- = ?????= ?0.6933 ??k(T1)R?TT1?8.314J?K?1?mol?1?288K298K? k(T2) k(T=0.500£¬Ôò k(T)=3.20 dm3¡¤mol-1¡¤min-1 1) xA1?x=k(T)tcA,0=3.20 dm3¡¤mol-1¡¤min-1¡Á10 min¡Á0.01 mol¡¤dm-3 = 0.320 A ¹Ê x A=0.242 lg??T1'/2?\?9¡¢½â£º n = 1 + ?T1/2?lg??c\A,0? ???cA',0??lg37 n = 1 +?19..0315?lg?00.= 1.95 .1005? n = 1 +lg ?199..4515?lg?0 = 2.02 0..2010?Ôò n = 2 10¡¢½â£º( 1 ) E a = 12 030 K¡Á8.314 J¡¤mol?1¡¤K?1= 100.02 kJ¡¤mol?1 ( 2 ) °ÑT = (504 + 273.15) K = 777.15 K£¬´úÈëln(kA / min?1)~T¹ØÏµÊ½ÖÐ , kA = 2.52¡Á10?2 min?1 ÓÉkAµÄµ¥Î»Öª¸Ã·´Ó¦ÎªÒ»¼¶·´Ó¦£¬¹Ê (6·Ö) ln pA,Op = kAt AÓÉ»¯Ñ§¼ÆÁ¿·½³Ìʽ£¬Öª£º A P + Y + Z t=0 pA,O 0 0 0 t=t pA pA,0-pA pA,0-pA pA,0-pA Ôò pA,0 = 30 kPa£¬pA + 3(pA,0£pA) = 60 kPa£¬pA =15 kPa (10·Ö) pA = 15 kPa£»´úÈëʽ(1)ÖУ¬µÃt = 27.5 min¡£ 11¡¢½â£ºk(T31)?ln2?ln2?191.?10?min?1T 1/2363min lnk(T2)EaT2?T1218.0?103J?mol?1(450?3785.k(T)?R?T??)K=3.978 12T18.314J?K?1?mol?17232.K?6517.K 19 µÃ£º k(T2)=53.4¡Á1.91¡Á10£3 min£1=0.102 min£1 Ôòt?1cA,0?11?ln??lnmin=13.6 min ?kcA0102.0.25??12¡¢ ½â£ºn = 1 + lg(T1\/2)1/2T lg(lg\cA,O cA,O )4280?885? n = 1 + 1 = 3.00 .10lg?0.50?885?174? n = 1 + 2.48 = 3.00 lg?110.?lgÔò n = 3 13¡¢½â£º A£¨g£© + B£¨g £© Y£¨g£© t=0£º pA,0 pB,0 0 t=t£º pA pB pA,0£ pA Ôòʱ¼ätʱµÄ×ÜѹÁ¦Îª pt = pA+ pB+ pA,0 £ pA = pB+ pA,0 ÒòΪ pA,0= pB,0 ·ûºÏ»¯Ñ§¼ÆÁ¿ÏµÊý±È£¬ËùÒÔ pA= pB Ôò pt = pA + pA,0 ¹Ê pA= pB= pt £pA,0 ´úÈë΢·Ö·´Ó¦ËÙÂÊ·½³Ì£¬µÃ ?»ý·ÖÉÏʽ£¬µÃ dpA?k(pt?pA,0)2 dt11??kt pt?pA,0pt,0?pA,011??kt pt?100kPa100kPaÒÑÖªpt,0=200 kPa£¬pA,0=100 kPa£¬¼´ ´úÈët=10 minʱ£¬pt=150 kPa£¬µÃ k=0.001 kPa£1¡¤min£1 µ± t=20 minʱ£¬¿ÉµÃ pt =133 kPa 14¡¢½â£ºkA?ln1tcA,0cA1?????ln0 t?t??? t / h 8 15 35 46 85 kA /10£2h£1 3.38 3.35 3.41 20 3.44 3.36 kA=3.39¡Á10£2 h£1¡£ 15¡¢½â£ºt=¡Þʱ£¬Kc=cY,ecY,ek1??, k?1cA,ecA,0?cY,e?k10.006min?1?3?Ôò cY,e=cA,0???0.01mol?dm? k1?k?1?0.006min?1?0.002min?1? ?0.0075mol?dm?3 ln cY,e?cY,xcY,e??(k1?k?1)t =?0.008 min¡Á100 min=?0.8 -1 cY,e?cY,xcY,e=0.449 ¹Ê cY,x=0.551cY,e=0.004 13 mol?dm-3¡£ 16¡¢½â£ºÒòΪcA,O= c(NaOH)A,0 ËùÒÔkA= xA tcA,0(1?xA)0.39= 6.39 dm3?mol?1?min?1 ?310min?0.01mol?dm(1?0.39)Ôò25 ¡æÊ±£¬kA(298K) = ͬÀí£¬35 ¡æÊ±£¬kA(308K)=12.2 dm3?mol?1min?1 Ealn?kA(298K)/kA(308K)?RÓɰ¢ÂØÄáÎÚ˹·½³Ì£º?ln?kA(298K)/kA(288K)?EaR11?)308K298K 11(?)288K298K(½âµÃ£ºkA(288 K)=3.20 dm3?mol?1?min?1 ¹Ê15 ¡æÊ±£¬t=xA kA(288K)cA,0(1?xA)½âµÃ:xA=0.242¡£ 17¡¢½â£ºH?ÊÇ´ß»¯¼Á£¬ ?dcA'?kAcAcH??kAcA dt??' kA?kAcH? ??Ôò T12? ln2ln2 ?'?kAkAcH??21 ´úÈëÊý¾Ý£¬µÃ£º kA?25?C??0.693?69.3dm3?mol?1?h?1 ?31h?0.01mol?dm0.693?138.6dm3?mol?1?h?1 ?31h?0.01mol?dmͬÀí£ºkA?35?C??Óɰ¢ÂØÄáÎÚ˹·½³Ì£ºlnkA(25?C)kA(35?C)?EaR??11??? 30815.K29815.K??½âµÃ£ºEa?52.95kJ?mol?1 18¡¢·ÖÎö£ºÒª¼ÆËã25¡æÊ±,·Ö½â´ï30%ËùÐèʱ¼ä,ÏÈҪȷ¶¨ËÙÂÊ·½³Ì¡£ ÒªÇó³ö25¡æÊ±µÄËÙÂÊϵÊý¡£--°¢ÀÛÄáÎÚ˹·½³Ì ½â£ºÓÉÓÚ¸ÃÒ©Îï·Ö½â°Ù·ÖÊýÓë³õŨ¶ÈÎÞ¹Ø,¹Ê·Ö½â·´Ó¦ÎªÒ»¼¶·´Ó¦¡£ ln111ln?4.89?10?4d?1 ?kt k276?7301?0.301?xAk2Ea?11?k298/d130?103?11?ln?????? ln?? k1R?T1T2?4.89?10?48.314?276298?k298?0.0320d?1 lnln1?kt 1?xA1?0.0320t276 t276?11.14d<Á½ÖÜ ´ËÒ©ÎïÒÑʧЧ. 1?0.3Ò²¿ÉÓÃÏÂÃæµÄ·½·¨½øÐмÆËã ln1?kt ÏÖÁ½¸ö·´Ó¦µÄxAÏàͬ,¼´µÈʽµÄ×ó±ßÏàͬ¡£ 1?xAk2t1? k1t2lnk2Ea?11????? k1R?T1T2?t1Ea?11????? t2R?T1T2?ln730130?103?11?ln???? t28.314?276298?t276?11.14d<Á½ÖÜ ´ËÒ©ÎïÒÑʧЧ¡£ 22 ?k(28C)24019¡¢½â£º ??40 ?6kA(4C)lnk(28?C)k(4?C)?EaR1??1??? ?277301?ln40?Ea?11???? 8.314?277301?Ea?1.06?105J?mol?1 20¡¢½â£ºlnln1?kt 1?xA1?k1?10?60 k1?0.001527s?1 1?0.6229.3?1000ln0.001527???ln?5.73?1014? T=682K 8.314?T21¡¢½â£ºt1/2?ln2/k k600?ln2/t1/2?0.693/370?1.87?10?3min?1 k(650)Ea?11?k(650)2.77 ?105?11? ln???ln????? k(600)R?600650?1.87?10?38.314?600650?k(650)=0.130min?1 ln11?0.130?t t?10.6 min ?k650t ln1?0.751?xA?T1 /2??410??lg?lg\?T???880?1/2????2 22¡¢½â£º n?1? n?1?\22.53???pA,0?lg??lg? ??p??48.4??A,0? ¶þ¼¶·´Ó¦µÄ t1/2?1/kpA0 k?11??5?10?8(pa?1.s?1) t1/2pA048.4?1000?410?cA?k1cn23¡¢½â£º At1ln?cA?k2cn k1t1?k2t2At2k2t115 ???5 k1t23k2Ea?11?Ea?11??? ln5??????k1R?T1T2?8.314?313.15333.15?Ea?70.0kJ?mol?1 23 k142?10?4lnlnk2?0.2?10?424¡¢½â£ºtmax??1.28?103min ?4?4k1?k242?10?0.2?10cB,max?c???A,o????k2k2???k1?ck1k2?k1 B,max???????k2?k1 ?k2?k2cA,o?????????cB,maxcA,o0.2?10?4??4??4?4???42?10?0.2?10?42?10??=97.5% ???4????0.2?10???25¡¢½â£º·ÅÉäÐÔÍ¬Î»ËØÍɱäΪһ¼¶·´Ó¦ ln11?k?10 ?kt ln1?0.38421?xAk?0.0485d?1 t1/2?ln2/0.0485?14.3d t?1111ln?ln?95d k1?xA0.04851?0.01 24