ÒÒ´¼ÊÇÖØÒªµÄÓлú»¯¹¤Ô­ÁÏ£¬¿ÉÓÉÒÒÏ©ÆøÏàÖ±½ÓË®ºÏ·¨Éú²ú»ò¼ä½ÓË®ºÏ·¨Éú²ú¡£»Ø´ðÏÂÁÐÎÊÌ⣺

(1)¼ä½ÓË®ºÏ·¨ÊÇÖ¸ÏȽ«ÒÒÏ©ÓëŨÁòËá·´Ó¦Éú³ÉÁòËáÇâÒÒõ¥(C2H5OSO3H)£¬ÔÙË®½âÉú³ÉÒÒ´¼¡£Ð´³öÏàÓ¦·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º________________________________________¡£

(2)ÒÑÖª£º

¼×´¼µÄÍÑË®·´Ó¦

2CH3OH(g)===CH3OCH3(g)£«H2O(g)

¦¤H1£½£­23.9 kJ¡¤mol£­1

¼×´¼ÖÆÏ©ÌþµÄ·´Ó¦

2CH3OH(g)===C2H4(g)£«2H2O(g)

¦¤H2£½£­29.1 kJ¡¤mol£­1

ÒÒ´¼µÄÒì¹¹»¯·´Ó¦¡¡C2H5OH(g)===CH3OCH3(g)

¦¤H3£½£«50.7 kJ¡¤mol£­1

ÔòÒÒÏ©ÆøÏàÖ±½ÓË®ºÏ·´Ó¦C2H4(g)£«H2O(g)===C2H5OH(g)µÄ¦¤H________kJ¡¤mol£­1¡£Óë¼ä½ÓË®ºÏ·¨Ïà±È£¬ÆøÏàÖ±½ÓË®ºÏ·¨µÄÓŵãÊÇ____________________________________¡£

(3)ÈçͼËùʾΪÆøÏàÖ±½ÓË®ºÏ·¨ÖÐÒÒÏ©µÄƽºâת»¯ÂÊÓëζȡ¢Ñ¹Ç¿µÄ¹Øϵ[ÆäÖÐn(H2O)¡Ãn(C2H4)£½1¡Ã1]¡£

¢ÙÁÐʽ¼ÆËãÒÒÏ©Ë®ºÏÖÆÒÒ´¼·´Ó¦ÔÚͼÖÐAµãµÄƽºâ³£ÊýKp£½____________________(ÓÃƽºâ·Öѹ´úÌæƽºâŨ¶È¼ÆË㣬·Öѹ£½×Üѹ¡ÁÎïÖʵÄÁ¿·ÖÊý)¡£

¢ÚͼÖÐѹǿ(p1¡¢p2¡¢p3¡¢p4)µÄ´óС˳ÐòΪ____£¬ÀíÓÉÊÇ___________________¡£

¢ÛÆøÏàÖ±½ÓË®ºÏ·¨³£²ÉÓõŤÒÕÌõ¼þΪ£ºÁ×Ëá/¹èÔåÍÁΪ´ß»¯¼Á£¬·´Ó¦Î¶È290 ¡æ¡¢Ñ¹Ç¿6.9 MPa£¬n(H2O)¡Ãn(C2H4)£½0.6¡Ã1¡£ÒÒÏ©µÄת»¯ÂÊΪ5%£¬ÈôÒª½øÒ»²½Ìá¸ßÒÒϩת»¯ÂÊ£¬³ýÁË¿ÉÒÔÊʵ±¸Ä±ä·´Ó¦Î¶ȺÍѹǿÍ⣬»¹¿É²ÉÈ¡µÄ´ëÊ©ÓÐ________________________________________________________________________¡¢

________________________________________________________________________¡£


(1)C2H4£«H2SO4¨D¡úC2H5OSO3H¡¢C2H5OSO3H£«H2O¨D¡úC2H5OH£«H2SO4¡¡(2)£­45.5¡¡ÎÛȾС¡¢¸¯Ê´ÐÔСµÈ¡¡(3)¢Ù£½£½

£½0.07(MPa)£­1¡¡¢Úp1<p2<p3<p4¡¡·´Ó¦·Ö×ÓÊý¼õÉÙ£¬ÏàͬζÈÏ£¬Ñ¹Ç¿Éý¸ßÒÒϩת»¯ÂÊÌá¸ß

¢Û½«²úÎïÒÒ´¼Òº»¯ÒÆÈ¥¡¡Ôö¼Ón(H2O)¡Ãn(C2H4)±È

[½âÎö] (1)¸ù¾ÝÌâÖÐÐÅÏ¢¿Éд³öÓÉÒÒÏ©ÓëŨÁòËá¼ä½ÓË®ºÏ·¨ÖÆÒÒ´¼µÄ·´Ó¦ÎªC2H4£«H2SO4¨D¡úC2H5OSO3H ºÍC2H5OSO3H£«H2O¨D¡úC2H5OH£«H2SO4¡£(2)¸ù¾Ý¸Ç˹¶¨ÂÉ¢Ù£­¢Ú£­¢ÛµÃ£ºC2H4(g)£«H2O(g)===C2H5OH(g)¡¡¦¤H£½£­45.5 kJ¡¤mol£­1¡£¼ä½ÓË®ºÏ·¨ÖÐÓõ½Å¨ÁòËáµÈÇ¿¸¯Ê´ÐÔÎïÖÊ£¬ÓëÆäÏà±ÈÖ±½ÓË®ºÏ·¨¾ßÓÐÎÛȾС¡¢¸¯Ê´ÐÔСµÈÓŵ㡣(3)¢ÙÉèÆðʼʱC2H4ºÍH2O(g)µÄÎïÖʵÄÁ¿¾ùΪn£¬¸ù¾ÝC2H4µÄת»¯ÂÊΪ20%£¬ÔòƽºâʱC2H4¡¢H2O(g)ºÍC2H5OHµÄÎïÖʵÄÁ¿·Ö±ðΪ80%n¡¢80%nºÍ20%n£¬ÔòKp£½£½£½£½0.07(MPa)£­1¡£¢ÚÔö´óѹǿ£¬Æ½ºâ½«ÕýÏòÒƶ¯£¬ÄÜÌá¸ßC2H4µÄת»¯ÂÊ£¬¼´Ñ¹Ç¿p1£¼p2£¼p3£¼p4¡£¢ÛΪÁËʹƽºâÕýÏòÒƶ¯£¬»¹¿ÉÒÔ½«ÒÒ´¼Òº»¯¼°Ê±·ÖÀ룬»òÔö´ón (H2O)£ºn (C2H4) Ö®±ÈµÈ´ëÊ©¡£


Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ÔËÓÃÏà¹Ø»¯Ñ§ÖªÊ¶½øÐÐÅжϣ¬ÏÂÁнáÂÛ´íÎóµÄÊÇ(¡¡¡¡)

A£®Ä³ÎüÈÈ·´Ó¦ÄÜ×Ô·¢½øÐУ¬Òò´Ë¸Ã·´Ó¦ÊÇìØÔö·´Ó¦

B£®NH4FË®ÈÜÒºÖк¬ÓÐHF£¬Òò´ËNH4FÈÜÒº²»ÄÜ´æ·ÅÓÚ²£Á§ÊÔ¼ÁÆ¿ÖÐ

C£®¿Éȼ±ùÖ÷ÒªÊǼ×ÍéÓëË®ÔÚµÍθßѹÏÂÐγɵÄË®ºÏÎᄃÌ壬Òò´Ë¿É´æÔÚÓÚº£µ×

D£®Ôö´ó·´Ó¦ÎïŨ¶È¿É¼Ó¿ì·´Ó¦ËÙÂÊ£¬Òò´ËÓÃŨÁòËáÓëÌú·´Ó¦ÄÜÔö´óÉú³ÉH2µÄËÙÂÊ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


 Ìú¼°Æ仯ºÏÎïÓëÉú²ú¡¢Éú»î¹ØϵÃÜÇС£

(1)ÏÂͼÊÇʵÑéÊÒÑо¿º£Ë®¶ÔÌúÕ¢²»Í¬²¿Î»¸¯Ê´Çé¿öµÄÆÊÃæʾÒâͼ¡£

¢Ù¸Ãµç»¯¸¯Ê´³ÆΪ________¡£

¢ÚͼÖÐA¡¢B¡¢C¡¢DËĸöÇøÓò£¬Éú³ÉÌúÐâ×î¶àµÄÊÇ________(Ìî×Öĸ)¡£

(2)Ó÷ÏÌúƤÖÆÈ¡Ìúºì(Fe2O3)µÄ²¿·ÖÁ÷³ÌʾÒâͼÈçÏ£º

¢Ù²½Öè¢ñÈôζȹý¸ß£¬½«µ¼ÖÂÏõËá·Ö½â¡£ÏõËá·Ö½âµÄ»¯Ñ§·½³ÌʽΪ______________________________¡£

¢Ú²½Öè¢òÖз¢Éú·´Ó¦£º4Fe(NO3)2£«O2£«(2n£«4)H2O===2Fe2O3¡¤nH2O£«8HNO3£¬·´Ó¦²úÉúµÄHNO3ÓÖ½«·ÏÌúƤÖеÄÌúת»¯ÎªFe(NO3)2£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ____________________________¡£

¢ÛÉÏÊöÉú²úÁ÷³ÌÖУ¬ÄÜÌåÏÖ¡°ÂÌÉ«»¯Ñ§¡±Ë¼ÏëµÄÊÇ______(ÈÎдһÏî)¡£

(3)ÒÑÖªt ¡æʱ£¬·´Ó¦FeO(s)£«CO(g)Fe(s)£«CO2(g)µÄƽºâ³£ÊýK£½0.25¡£

¢Ùt ¡æʱ£¬·´Ó¦´ïµ½Æ½ºâʱn(CO)¡Ãn(CO2)£½________¡£

¢ÚÈôÔÚ1 LÃܱÕÈÝÆ÷ÖмÓÈë0.02 mol FeO(s)£¬²¢Í¨Èëx mol CO, t ¡æʱ·´Ó¦´ïµ½Æ½ºâ¡£´ËʱFeO(s)ת»¯ÂÊΪ50%£¬Ôòx£½________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ÀûÓÃÌìÈ»Æø¿ÉÖƵÃÒÔH2¡¢COµÈΪÖ÷Òª×é³ÉµÄ¹¤ÒµÔ­ÁϺϳÉÆø£¬·´Ó¦ÎªCH4(g)£«H2O(g)CO(g)£«3H2(g)¡£

(1)¼×ÍéÓëË®ÕôÆø·´Ó¦£¬±»Ñõ»¯µÄÔªËØÊÇ____________£¬µ±Éú³É±ê×¼×´¿öÏÂ35.84 LºÏ³ÉÆøʱתÒƵç×ÓµÄÎïÖʵÄÁ¿ÊÇ________¡£

(2)½«2 mol CH4ºÍ5 mol H2O(g)ͨÈëÈÝ»ýΪ100 LµÄ·´Ó¦ÊÒ£¬CH4µÄƽºâת»¯ÂÊÓëζȡ¢Ñ¹Ç¿µÄ¹ØϵÈçͼK23­5Ëùʾ¡£

ͼK23­5

¢ÙÈô´ïµ½AµãËùÐèµÄʱ¼äΪ5 min£¬Ôòv(H2)£½________________________________________________________________________£¬

100 ¡æʱƽºâ³£ÊýK£½____________________¡£

¢ÚͼÖеÄp1______p2(Ìî¡°<¡±¡°>¡±»ò¡°£½¡±)£¬A¡¢B¡¢CÈýµãµÄƽºâ³£ÊýKA¡¢KB¡¢KCµÄ´óС¹ØϵÊÇ________________________________________________________________________¡£

(3)ºÏ³ÉÆøÓÃÓںϳɰ±ÆøʱÐè³ýÈ¥CO£¬·¢Éú·´Ó¦CO(g)£«H2O(g) CO2(g)£«H2(g)¡¡¦¤H<0£¬ÏÂÁдëÊ©ÖÐÄÜʹÔö´óµÄÊÇ________(Ñ¡Ìî±àºÅ)¡£

A£®½µµÍζÈ

B£®ºãκãÈÝϳäÈëHe(g)

C£®½«H2´ÓÌåϵÖзÖÀë

D£®ÔÙͨÈëÒ»¶¨Á¿µÄË®ÕôÆø

¿ÉÓÃ̼Ëá¼ØÈÜÒºÎüÊÕÉú³ÉµÄCO2£¬³£ÎÂÏÂpH£½10µÄ̼Ëá¼ØÈÜÒºÖÐÓÉË®µçÀëµÄOH£­µÄÎïÖʵÄÁ¿Å¨¶ÈΪ________________________________________________________________________£¬

³£ÎÂÏ£¬0.1 mol¡¤L£­1 KHCO3ÈÜÒºÖÐpH>8£¬ÔòÈÜÒºÖÐc(H2CO3)________c(CO)(Ìî¡°>¡±¡°£½¡±»ò¡°<¡±)¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ÔÚÈÝ»ýΪ1.00 LµÄÈÝÆ÷ÖУ¬Í¨ÈëÒ»¶¨Á¿µÄN2O4£¬·¢Éú·´Ó¦N2O4(g)2NO2(g)£¬ËæζÈÉý¸ß£¬»ìºÏÆøÌåµÄÑÕÉ«±äÉî¡£

»Ø´ðÏÂÁÐÎÊÌ⣺

(1)·´Ó¦µÄ¦¤H________0(Ìî¡°´óÓÚ¡±»ò¡°Ð¡ÓÚ¡±)£»100 ¡æʱ£¬ÌåϵÖи÷ÎïÖÊŨ¶ÈËæʱ¼ä±ä»¯ÈçͼËùʾ¡£ÔÚ0¡«60 sʱ¶Î£¬·´Ó¦ËÙÂÊv(N2O4)Ϊ________mol¡¤L£­1¡¤s£­1£»·´Ó¦µÄƽºâ³£ÊýK1Ϊ________¡£

    (2)100 ¡æʱ´ïƽºâºó£¬¸Ä±ä·´Ó¦Î¶ÈΪT£¬c(N2O4)ÒÔ0.002 0 mol¡¤L£­1¡¤s£­1µÄƽ¾ùËÙÂʽµµÍ£¬¾­10 sÓִﵽƽºâ¡£

 ¢ÙT________100 ¡æ(Ìî¡°´óÓÚ¡±»ò¡°Ð¡ÓÚ¡±)£¬ÅжÏÀíÓÉÊÇ____________________________¡£

 ¢ÚÁÐʽ¼ÆËãζÈTʱ·´Ó¦µÄƽºâ³£ÊýK2£º_______________________________________

________________________________________________________________________¡£

(3)ζÈTʱ·´Ó¦´ïƽºâºó£¬½«·´Ó¦ÈÝÆ÷µÄÈÝ»ý¼õÉÙÒ»°ë£¬Æ½ºâÏò________(Ìî¡°Õý·´Ó¦¡±»ò¡°Äæ·´Ó¦¡±)·½ÏòÒƶ¯£¬ÅжÏÀíÓÉÊÇ__________________________________________________

________________________________________________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ÒÑÖª£º

C(s)£«O2(g)===CO2(g)¡¡¦¤H1

CO2(g)£«C(s)===2CO(g)¡¡¦¤H2

2CO(g)£«O2(g)===2CO2(g)¡¡¦¤H3

4Fe(s)£«3O2(g)===2Fe2O3(s)¡¡¦¤H4

3CO(g)£«Fe2O3(s)===3CO2(g)£«2Fe(s)¡¡¦¤H5

ÏÂÁйØÓÚÉÏÊö·´Ó¦ìʱäµÄÅжÏÕýÈ·µÄÊÇ(¡¡¡¡)

A£®¦¤H1>0£¬¦¤H3<0  B£®¦¤H2>0£¬¦¤H4>0

C£®¦¤H1£½¦¤H2£«¦¤H3  D£®¦¤H3£½¦¤H4£«¦¤H5

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


Mg­AgClµç³ØÊÇÒ»ÖÖÄܱ»º£Ë®¼¤»îµÄÒ»´ÎÐÔÖü±¸µç³Ø£¬µç³Ø·´Ó¦·½³ÌʽΪ2AgCl£« Mg === Mg2£«£« 2Ag £«2Cl£­¡£Óйظõç³ØµÄ˵·¨ÕýÈ·µÄÊÇ(¡¡¡¡)

A£®MgΪµç³ØµÄÕý¼«

B£®¸º¼«·´Ó¦ÎªAgCl£«e£­===Ag£«Cl£­

C£®²»Äܱ»KCl ÈÜÒº¼¤»î

D£®¿ÉÓÃÓÚº£ÉÏÓ¦¼±ÕÕÃ÷¹©µç

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


    ½«º£Ë®µ­»¯ÓëŨº£Ë®×ÊÔ´»¯½áºÏÆðÀ´ÊÇ×ÛºÏÀûÓú£Ë®µÄÖØҪ;¾¶Ö®Ò»¡£Ò»°ãÊÇÏȽ«º£Ë®µ­»¯»ñµÃµ­Ë®£¬ÔÙ´ÓÊ£ÓàµÄŨº£Ë®ÖÐͨ¹ýһϵÁй¤ÒÕÁ÷³ÌÌáÈ¡ÆäËû²úÆ·¡£

»Ø´ðÏÂÁÐÎÊÌ⣺

  (1)ÏÂÁиĽøºÍÓÅ»¯º£Ë®×ÛºÏÀûÓù¤ÒÕµÄÉèÏëºÍ×ö·¨¿ÉÐеÄÊÇ________(ÌîÐòºÅ)¡£

  ¢ÙÓûìÄý·¨»ñÈ¡µ­Ë®

¢ÚÌá¸ß²¿·Ö²úÆ·µÄÖÊÁ¿

¢ÛÓÅ»¯ÌáÈ¡²úÆ·µÄÆ·ÖÖ

¢Ü¸Ä½ø¼Ø¡¢ä塢þµÈµÄÌáÈ¡¹¤ÒÕ

(2)²ÉÓá°¿ÕÆø´µ³ö·¨¡±´ÓŨº£Ë®´µ³öBr2£¬²¢Óô¿¼îÎüÊÕ¡£¼îÎüÊÕäåµÄÖ÷Òª·´Ó¦ÊÇBr2£«Na2CO3£«H2O¡úNaBr£«NaBrO3£«NaHCO3£¬ÎüÊÕ1 mol Br2ʱ£¬×ªÒƵĵç×ÓÊýΪ________mol¡£

    (3)º£Ë®ÌáþµÄÒ»¶Î¹¤ÒÕÁ÷³ÌÈçÏÂͼ£º

Ũº£Ë®µÄÖ÷Òª³É·ÖÈçÏ£º

Àë×Ó

Na£«

Mg2£«

Cl£­

SO

Ũ¶È/(g¡¤L£­1)

63.7

28.8

144.6

46.4

¸Ã¹¤ÒÕ¹ý³ÌÖУ¬ÍÑÁò½×¶ÎÖ÷Òª·´Ó¦µÄÀë×Ó·½³ÌʽΪ______________________________£¬²úÆ·2µÄ»¯Ñ§Ê½Îª__________£¬1 LŨº£Ë®×î¶à¿ÉµÃµ½²úÆ·2µÄÖÊÁ¿Îª________g¡£

(4)²ÉÓÃʯīÑô¼«¡¢²»Ðâ¸ÖÒõ¼«µç½âÈÛÈÚµÄÂÈ»¯Ã¾£¬·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ________________________£»µç½âʱ£¬ÈôÓÐÉÙÁ¿Ë®´æÔÚ»áÔì³É²úƷþµÄÏûºÄ£¬Ð´³öÓйط´Ó¦µÄ»¯Ñ§·½³Ìʽ£º____________________________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ijÈÜÒºÖÐÖ»¿ÉÄܺ¬ÓÐK+¡¢NO3¡¢SO42¡¢NH4+¡¢CO32Öеļ¸ÖÖ£¨²»¿¼ÂÇÉÙÁ¿µÄH+ÓëOH£©£¬È¡200 mL¸ÃÈÜÒº·Ö³ÉÁ½µÈ·Ý£¬½øÐÐÈçÏÂʵÑ飺һ·Ý¼ÓÈë×ãÁ¿Éռ¼ÓÈÈ£¬²úÉúÆøÌåÔÚ±ê×¼×´¿öÏÂΪ224 mL£»ÁíÒ»·ÝÏȼÓ×ãÁ¿ÑÎËáÎÞÏÖÏó£¬ÔÙ¼ÓÈë×ãÁ¿BaCl2µÃµ½2.33 g¹ÌÌ壬Ôò¸ÃÈÜÒºÖР                                                                ¡¡

    A£®¿ÉÄܺ¬ÓÐK+               B£®¿Ï¶¨º¬ÓÐNO3¡¢SO42¡¢NH4+¡¢CO32

    C£®Ò»¶¨²»º¬ÓÐNO3                       D£®Ò»¶¨º¬ÓÐK+

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸