无机å�Šåˆ†æž�化学课本习题答æ¡?- 百度文库 ÏÂÔØ±¾ÎÄ

ÄÚÈÝ·¢²¼¸üÐÂʱ¼ä : 2026/10/5 3:25:42ÐÇÆÚÒ» ÏÂÃæÊÇÎÄÕµÄÈ«²¿ÄÚÈÝÇëÈÏÕæÔĶÁ¡£

(6)ƽºâ³£Êý¸Ä±äºó£¬Æ½ºâÊÇ·ñÒÆ¶¯£¿Æ½ºâÒÆ¶¯ºó£¬Æ½ºâ³£ÊýÊÇ·ñ¸Ä±ä£¿

?(7)¶Ô?rGm?0µÄ·´Ó¦£¬ÊÇ·ñÔÚÈκÎÌõ¼þÏÂÕý·´Ó¦¶¼²»ÄÜ×Ô·¢½øÐУ¿ ?(8)?rGm£½0£¬ÊÇ·ñÒâζ×Å·´Ó¦Ò»¶¨´¦ÓÚÆ½ºâ̬£¿

(1)ƽºâŨ¶È²»ËæÊ±¼ä¸Ä±ä¶ø±ä»¯£»Ëæ·´Ó¦ÎïÆðʼŨ¶È±ä»¯ºÍζȵı仯¶ø±ä»¯¡£ (2)ÎÞ¹Ø (3)ÓйØ

(4)¾­Ñ鯽ºâ³£ÊýÓе¥Î»£¬¶ø±ê׼ƽºâ³£ÊýÎÞµ¥Î»£»¶þÕßÊýÖµ²»Ò»¶¨ÏàµÈ(ÕâÒª¾ßÌå·ÖÎö) (5)R£½8.314J¡¤mol-1¡¤K-1

(6)ƽºâ³£Êý¸Ä±ä£¬Æ½ºâλÖÃÒÆ¶¯£»µ«Æ½ºâλÖÃÒÆ¶¯£¬Æ½ºâ³£Êý²»Ò»¶¨¸Ä±ä¡£ (7)·ñ¡£Èç¸Ä±äζȡ¢Ñ¹Á¦µÈ·´Ó¦µÄÌõ¼þʹµÃ?G?0·´Ó¦¿É×Ô·¢½øÐС£ (8)²»Ò»¶¨¡£Èç¹û·´Ó¦Ìõ¼þÊÇÔÚ±ê׼״̬ϽøÐУ¬²Å¿ÉÒÔÅжϴ¦ÓÚÆ½ºâ̬¡£ 21.д³öÏÂÁз´Ó¦µÄƽºâ³£Êý±í´ïʽ£º (1)Zn(s)£«2H+(aq)(2)AgCl(s)£«2NH3(aq)(3)CH4(g)£«2O2(g)(4)HgI2(s)£«2I-(aq)(5)H2S(aq)£«4H2O2(aq)(1)K??Zn2+(aq)£«H2(g)

[Ag(NH3)2]+(aq)£«Cl(aq) CO2(g)£«2H2O(l) [HgI4]2(aq)

2H+(aq)£«SO42(aq)£«4H2O(l)

(2)K???{c[Ag(NH3)2]/c?}[c(Cl?)/c?]?

?

?

[c(Zn2+)/c?][pH2/p?][c(H+)/c?]2[c(NH3)/c?]2

(3)K??(pCO2/p?)(pCH4/p?)?(pO2????2?[c(SO2{c([HgI2])/c?}?4)/c][c(H)/c]4 (4)K? (5)K? [c(H2S)/c?][c(H2O2)/c?]4/p?)2[c(I?)/c?]2?22. 373Kʱ£¬¹âÆø·Ö½â·´Ó¦COCl2(g)108.6kJ¡¤mol-1£¬ÊÔÇó

?CO(g)£«Cl2(g)µÄƽºâ³£ÊýK?£½8.0¡Á10-9£¬?rHm£½(1)373KÏ·´Ó¦´ïƽºâºó£¬×ÜѹΪ202.6kPaʱCOCl2µÄ½âÀë¶È£»

?(2)·´Ó¦µÄ?rSm¡£

(1)ÉèÆä½âÀë¶ÈΪx

COCl2(g)

CO(g)£«Cl2(g) ¡÷n

1 1 1 1

ƽºâʱ£º 1-x x x x

p(COCl2)?p(CO)?p(Cl2)?1?x1?xp??2.026?105Pa 1?x1?xxx?p??2.026?105Pa 1?x1?xx2.026?1052(?)[p(CO)/p?][p(Cl2)/p?]1?x1.013?10510-3% K???8.0?10?9 ½âµÃ x=6.3¡Á?5p(COCl2)/p1?x2.026?10?1?x1.013?105???RTlnK???8.314?373?ln(8.0?10?9)?57.8?103J?mol?1 (2)?rGm???rHm??rGm(108.6?57.8)?103?rSm???136.2J?mol?1?K?1

T373?23¸ù¾ÝÏÂÁÐÊý¾Ý¼ÆËã373KʱCOÓëCH3OHºÏ³É´×ËáµÄ±ê׼ƽºâ³£Êý¡£

??fHm/ (kJ¡¤mol-1) ?/( J¡¤mol-1¡¤K-1) SmCO(g) £­110.525 197.674 CH3OH(g) £­200.66 239.81 CH3COOH(g) £­434.84 282.61 ??rHm??(?110.525)?(?200.66)?(?434.84)??123.655kJ?mol?1

??rSm??197.674?239.81?282.61??154.874J?mol?1?K?1

???rHm?rSm?123.655?103?154.847lnK???????21.25

RTR8.314?3738.314?ËùÒÔ373Kʱ±ê׼ƽºâ³£ÊýΪK?=1.69¡Á109 24.·´Ó¦CaCO3(s)1037K´ïµ½Æ½ºâʱ£¬

p(CO2)?K??p??1.16?1.013?105?1.175?105Pa

CaO(s)£«CO2(g)ÔÚ1037Kʱƽºâ³£ÊýK?£½1.16£¬Èô½«1.0molCaCO3ÖÃÓÚ10.0L

ÈÝÆ÷ÖмÓÈÈÖÁ1037K¡£ÎÊ´ïÆ½ºâʱCaCO3µÄ·Ö½â·ÖÊýÊǶàÉÙ£¿

pV1.175?105?10?10?3n(CO2)???0.136mol

RT8.314?1.37CaCO3·Ö½â·ÖÊýΪ??0.135?100%?13.5% 1.025.ÔÚ523K¡¢101.325kPaÌõ¼þÏ£¬PCl5·¢ÉúÏÂÁзֽⷴӦ£º

PCl5(g)

PCl3(g)£«Cl2(g)

?ƽºâʱ£¬²âµÃ»ìºÏÆøÌåµÄÃܶÈΪ2.695g¡¤L-1¡£ÊÔ¼ÆËãPCl5(g)µÄ½âÀë¶È¼°·´Ó¦µÄK?Óë?rGm¡£

(1)Óɹ«Ê½¿ÉµÃ»ìºÏÆøÌåµÄƽ¾ù·Ö×ÓÁ¿ÎªM?Éè½âÀë¶ÈΪx¡£ PCl5(g)

?RTP?2.695?8.314?523?115.68g?mol?1

101.3PCl3(g)£«Cl2(g)

ƽºâ£º 1-x x x ƽ¾ù·Ö×ÓÁ¿ÎªM?1?xx?208.47??(71?137.47) ÓÖM=115.68 µÃx=0.80 1?x1?x2?0.80????101.325/100??p(PCl)/p)p(Cl)/p)32?1?0.80??1.80 (2)K?????1?0.80?p(PCl5)/p)?101.325/100???1?0.80??????????RTlnK???8.314?523?ln1.80?2.56?103J?mol?1 (3)?rGm26.ÔÚ323K£¬101.3kPaʱ£¬N2O4(g)µÄ·Ö½âÂÊΪ50.0%¡£Îʵ±Î¶ȱ£³Ö²»±ä£¬Ñ¹Á¦±äΪ1013kPaʱ£¬N2O4(g)µÄ·Ö½âÂÊΪ¶àÉÙ£¿

Éè·Ö½âÂÊΪx£¬ N2O4

2NO2 n(×Ü)

2 1£­x 2x 1+ x

?2xp?????2?p(NO2)/p)?1?xp? ?K???1?xp?p(N2O4)/p?)?????1?xp??????2x1013??2?0.500101.31???????1?x100?1?0.500100??????ζÈÒ»¶¨£¬ÔòK1?K2¡£´úÈëÊý¾Ý£º ½âµÃ x=0.18 1?x10131?0.500101.3??1?x1001?0.5001002227.ÒÑÖªÏÂÁÐÎïÖÊÔÚ298KʱµÄ±ê׼Ħ¶ûÉú³É¼ª²¼Ë¹º¯Êý·Ö±ðΪ£º ?/ (kJ¡¤mol-1) ?fGmNiSO4¡¤6H2O(s) £­2221.7 NiSO4(s) £­773.6 H2O(g) £­228.4 (1)¼ÆËã·´Ó¦NiSO4¡¤6H2O(s)

NiSO4(s)£«6H2O(g)ÔÚ298KʱµÄ±ê׼ƽºâ³£ÊýK?¡£

(2)ÇóËã298KʱˮÔÚ¹ÌÌåNiSO4¡¤6H2OÉÏµÄÆ½ºâÕôÆøÑ¹¡£

?(1)?rGm??(?2221.7)?(?773.6)?6?(?228.4)?77.7kJ?mol?1

??rGmRTK??e6??e?77.7?1038.314?298?2.40?10?14

?p(H2O)?6??(2)K??? Ôòp(H2O)?Kp?0.537kPa ??p??28.ÔÚÒ»¶¨Î¶ȺÍѹǿÏ£¬1LÈÝÆ÷ÖÐPCl5(g)µÄ·Ö½âÂÊΪ50%¡£Èô¸Ä±äÏÂÁÐÌõ¼þ£¬PCl5(g)µÄ·Ö½âÂÊÈçºÎ±ä»¯£¿

(1)¼õСѹǿʹÈÝÆ÷µÄÌå»ýÔö´ó1±¶£»

(2)±£³ÖÈÝÆ÷Ìå»ý²»±ä£¬¼ÓÈëµªÆøÊ¹ÏµÍ³×ÜѹǿÔö´ó1±¶£» (3)±£³Öϵͳ×Üѹǿ²»±ä£¬¼ÓÈëµªÆøÊ¹ÈÝÆ÷Ìå»ýÔö´ó1±¶£» (4)±£³ÖÌå»ý²»±ä£¬Öð½¥¼ÓÈëÂÈÆøÊ¹ÏµÍ³×ÜѹǿÔö´ó1±¶¡£ (1)±ä´ó (2)²»±ä (3)±ä´ó (4)±äС 29.ÒÔÏÂ˵·¨ÊÇ·ñÕýÈ·£¿ËµÃ÷ÀíÓÉ¡£

(1)ij·´Ó¦µÄËÙÂʳ£ÊýµÄµ¥Î»ÊÇmol-1¡¤L¡¤s-1£¬¸Ã·´Ó¦ÊÇÒ»¼¶·´Ó¦¡£ (2)»¯Ñ§¶¯Á¦Ñ§Ñо¿·´Ó¦µÄ¿ìÂýºÍÏÞ¶È¡£ (3)»î»¯ÄÜ´óµÄ·´Ó¦ËÙÂʳ£ÊýÊÜζȵÄÓ°Ïì´ó¡£

(4)·´Ó¦Àú³ÌÖе͍ËÙ²½Öè¾ö¶¨ÁË·´Ó¦ËÙÂÊ£¬Òò´ËÔÚ¶¨ËÙ²½Öèǰ·¢ÉúµÄ·´Ó¦ºÍÔÚ¶¨ËÙ²½Öèºó·¢ÉúµÄ·´Ó¦¶Ô·´Ó¦ËÙÂʶ¼ºÁÎÞÓ°Ïì¡£

(5)·´Ó¦ËÙÂʳ£ÊýÊÇζȵĺ¯Êý£¬Ò²ÊÇŨ¶ÈµÄº¯Êý¡£ ´ð (1)´í£¬¸Ã·´Ó¦ÊǶþ¼¶·´Ó¦£»

(2)´í£¬¶¯Á¦Ñ§Ö»Ñо¿·´Ó¦µÄ¿ìÂý£¬ÈÈÁ¦Ñ§Ñо¿·´Ó¦µÄÏÞ¶È£» (3)¶Ô£»ÒòΪζÈÒ»¶¨Ê±£¬lnkÓëEa³ÉÕý±È£»

(4)´í£¬¶¨ËÙ²½Ç°·¢ÉúµÄ·´Ó¦¶Ô·´Ó¦ËÙÂÊÓÐÓ°Ï죬¶¨ËÙ²½ºó·¢ÉúµÄ·´Ó¦¶Ô·´Ó¦ËÙÂʲÅûÓÐÓ°Ï죻 (5)´í£¬ËÙÂʳ£ÊýÖ»ÊÇζȵĺ¯Êý£¬ÓëŨ¶ÈÎ޹ء£

30.µ±Î¶Ȳ»Í¬¶ø·´Ó¦ÎïÆðʼŨ¶ÈÏàͬʱ£¬Í¬Ò»¸ö·´Ó¦µÄÆðʼËÙÂÊÊÇ·ñÏàͬ£¿ËÙÂʳ£ÊýÊÇ·ñÏàͬ£¿·´Ó¦¼¶ÊýÊÇ·ñÏàͬ£¿»î»¯ÄÜÊÇ·ñÏàͬ£¿

ÆðʼËÙÂʲ»Í¬£»ËÙÂʳ£Êý²»Í¬£»·´Ó¦¼¶ÊýÏàͬ£»»î»¯ÄÜÏàͬ(Ñϸñ˵À´»î»¯ÄÜÓëζÈÓйØ)¡£

31.µ±Î¶ÈÏàͬ¶ø·´Ó¦ÎïÆðʼŨ¶È²»Í¬Ê±£¬Í¬Ò»¸ö·´Ó¦µÄÆðʼËÙÂÊÊÇ·ñÏàͬ£¿ËÙÂʳ£ÊýÊÇ·ñÏàͬ£¿·´Ó¦¼¶ÊýÊÇ·ñÏàͬ£¿»î»¯ÄÜÊÇ·ñÏàͬ£¿

ÆðʼËÙÂʲ»Í¬£»ËÙÂʳ£ÊýÏàͬ£»·´Ó¦¼¶ÊýÏàͬ£»»î»¯ÄÜÏàͬ¡£ 32..ÄÄÒ»ÖÖ·´Ó¦µÄËÙÂÊÓëŨ¶ÈÎ޹أ¿ÄÄÒ»ÖÖ·´Ó¦µÄ°ëË¥ÆÚÓëŨ¶ÈÎ޹أ¿ 0¼¶·´Ó¦µÄËÙÂÊÓëŨ¶ÈÎ޹أ»1¼¶·´Ó¦µÄ°ëË¥ÆÚÓëŨ¶ÈÎ޹ء£

33.¸ßÎÂʱNO2·Ö½âΪNOºÍO2£¬ÔÚ592K£¬ËÙÂʳ£ÊýÊÇ4.98¡Á10-1L?mol-1¡¤s-1£¬ÔÚ656K£¬ÆäÖµ±äΪ4.74 Lmol-1¡¤s-1£¬¼ÆËã¸Ã·´Ó¦µÄ»î»¯ÄÜ¡£

½â ½«Êý¾Ý´úÈ빫ʽlnk2Ea?T2?T1????£º k1R?T1T2?ln3E4.74656?592 ?a?0.4988.314656?592?1½âµÃ Ea?113.67?10J?molµÄÖµµÄ2±¶¡£

34.Èç¹ûij·´Ó¦µÄ»î»¯ÄÜΪ117.15 kJ¡¤mol-1£¬ÎÊÔÚʲôζÈʱ·´Ó¦µÄËÙÂʳ£ÊýkµÄÖµÊÇ400KʱËÙÂʳ£Êý½â ÉèζÈΪTʱ£¬ËÙÂʳ£ÊýkµÄÖµÊÇ400KʱËÙÂʳ£ÊýµÄ2±¶¡£ ½«Êý¾Ý´úÈ빫ʽlnk2Ea?T2?T1????£º k1R?T1T2?117.15?103T?400ln2??

8.314400T½âµÃ T?408K

35.ÔÚijζÈʱ·´Ó¦2NO£«2H2?N2£«2H2OµÄ»úÀíΪ£º (1) NO£«NO?N2O2 (¿ì) (2) N2O2 £«H2?N2O£«H2O (Âý) (3) N2O£«H2?N2£«H2O (¿ì) ÊÔÈ·¶¨×Ü·´Ó¦ËÙÂÊ·½³Ì¡£

×ܵÄËÙÂÊÓÉÂý·´Ó¦¾ö¶¨£¬¹Êv=k2c(N2O2)c(H2)

ÓÉÓÚ(2)ΪÂý·´Ó¦£¬¹Ê(1)¿ÉÊÓΪƽºâ·´Ó¦ c(N2O2)=Kc(NO)2 Òò´Ë×Ü·´Ó¦µÄËÙÂÊ·½³ÌΪ£ºv=k2 Kc2 (NO)c(H2)=kc2(NO) c(H2) 36.·´Ó¦H2PO2- £«OH£­

?HPO32-£«H2ÔÚ373KʱµÄÓйØÊµÑéÊý¾ÝÈçÏ£º c(OH-)/(mol¡¤L-1) 1.0 1.0 4.0 ³õʼŨ¶È c(H2PO2-)/(mol¡¤L-1) 0.10 0.50 0.50 ?dc(H2PO2?) / (mol¡¤L-1¡¤min-1) dt3.2¡Á10-5 1.6¡Á10-4 2.56¡Á10-3 (1)¼ÆËã¸Ã·´Ó¦µÄ¼¶Êý£¬Ð´³öËÙÂÊ·½³Ì£» (2)¼ÆË㷴ӦζÈϵÄËÙÂʳ£Êý¡£

(1)c(H2PO2)ºã¶¨Îª0.50 mol¡¤mol¡¤L1£¬c(OH)ÓÉ1.0mol¡¤L1ÔöΪ4.0 mol¡¤L1£¬·´Ó¦ËÙ¶ÈÔö¼Ó16±¶£¬

£­

£­

£­

£­

£­

¹Ê·´Ó¦¶ÔOHΪ2¼¶·´Ó¦£»Í¬Àí¿ÉÖª·´Ó¦¶ÔH2PO2Ϊ1¼¶·´Ó¦¡£·´Ó¦ÎªÈý¼¶·´Ó¦¡£·´Ó¦ËÙÂÊ·½³ÌΪv=kc(H2PO2)c2(OH)

£­

£­

£­£­

(2)k=

v3.2?10?5??3.2?10?4mol-2¡¤L2¡¤min-1 -2-2c(H2PO2)c(OH)0.10?1.037.¼ÙÉè»ùÔª·´Ó¦A?2BÕý·´Ó¦µÄ»î»¯ÄÜΪEa(Õý)£¬Äæ·´Ó¦µÄ»î»¯ÄÜΪEa(Äæ)¡£ÎÊ (1)¼ÓÈë´ß»¯¼ÁºóÕý¡¢Äæ·´Ó¦µÄ»î»¯ÄÜÈçºÎ±ä»¯£¿ (2)Èç¹û¼ÓÈëµÄ´ß»¯¼Á²»Í¬£¬»î»¯Äܵı仯ÊÇ·ñÏàͬ£¿ (3)¸Ä±ä·´Ó¦ÎïµÄ³õʼŨ¶È£¬Õý¡¢Äæ·´Ó¦µÄ»î»¯ÄÜÈçºÎ±ä»¯£¿ (4)Éý¸ß·´Ó¦Î¶ȣ¬Õý¡¢Äæ·´Ó¦µÄ»î»¯ÄÜÈçºÎ±ä»¯£¿ (1)¾ù±äС£»(2)²»Í¬£»(3)²»±ä£»(4)¼¸ºõ²»±ä¡£ 38.ÅжÏÏÂÁÐÐðÊöÕýÈ·Óë·ñ£º (1)·´Ó¦¼¶Êý¾ÍÊÇ·´Ó¦·Ö×ÓÊý£»

(2)º¬Óжಽ»ùÔª·´Ó¦µÄ¸´ÔÓ·´Ó¦£¬Êµ¼Ê½øÐÐʱ¸÷»ùÔª·´Ó¦µÄ±í¹ÛËÙÂÊÏàµÈ£» (3)»î»¯ÄÜ´óµÄ·´Ó¦Ò»¶¨±È»î»¯ÄÜСµÄ·´Ó¦ËÙÂÊÂý£» (4)ËÙÂʳ£Êý´óµÄ·´Ó¦Ò»¶¨±ÈËÙÂʳ£ÊýСµÄ·´Ó¦¿ì£»