ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿Ñо¿±íÃ÷COÓëN2OÔÚFe+×÷ÓÃÏ·¢Éú·´Ó¦µÄÄÜÁ¿±ä»¯¼°·´Ó¦Àú³ÌÈçͼËùʾ£¬Á½²½·´Ó¦·Ö„eΪ£º¢ÙN2O+Fe+=N2+FeO (Âý£©£º¢ÚFeO++CO=CO2+Fe+ (¿ì£©¡£ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ

A. ·´Ó¦¢ÙÊÇÑõ»¯»¹Ô­·´Ó¦£¬·´Ó¦¢ÚÊÇ·ÇÑõ»¯»¹Ô­·´Ó¦

B. Á½²½·´Ó¦¾ùΪ·ÅÈÈ·´Ó¦£¬×Ü·´Ó¦µÄ»¯Ñ§·´Ó¦ËÙÂÊÓÉ·´Ó¦¢Ú¾ö¶¨

C. Fe+ʹ·´Ó¦µÄ»î»¯ÄܼõС£¬FeO+ÊÇÖмä²úÎï

D. ÈôתÒÆlmolµç×Ó£¬ÔòÏûºÄII.2LN2O

¡¾´ð°¸¡¿C

¡¾½âÎö¡¿

A.·´Ó¦¢Ù¡¢¢Ú¾ùÓÐÔªËØ»¯ºÏ¼ÛµÄÉý½µ£¬Òò´Ë¶¼ÊÇÑõ»¯»¹Ô­·´Ó¦£¬A´íÎó£»

B.ÓÉͼ¿ÉÖª£¬Fe++N2O¡úFeO++N2¡¢FeO++CO¡úFe++CO2Á½²½ÖоùΪ·´Ó¦Îï×ÜÄÜÁ¿´óÓÚÉú³ÉÎï×ÜÄÜÁ¿£¬ËùÒÔÁ½¸ö·´Ó¦¶¼ÊÇ·ÅÈÈ·´Ó¦£¬×Ü·´Ó¦µÄ»¯Ñ§·´Ó¦ËÙÂÊÓÉËÙÂÊÂýµÄ·´Ó¦¢Ù¾ö¶¨£¬B´íÎó£»

C. Fe+×÷´ß»¯¼Á£¬Ê¹·´Ó¦µÄ»î»¯ÄܼõС£¬FeO+ÊÇ·´Ó¦¹ý³ÌÖвúÉúµÄÎïÖÊ£¬Òò´ËÊÇÖмä²úÎCÕýÈ·£»

D.ÓÉÓÚûÓÐÖ¸Ã÷Íâ½çÌõ¼þ£¬ËùÒÔ²»ÄÜÈ·¶¨ÆøÌåµÄÌå»ý£¬D´íÎó£»

¹ÊºÏÀíÑ¡ÏîÊÇC¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿(1)ÒÔ¼×´¼ÎªÔ­ÁÏÖÆÈ¡¸ß´¿H2¾ßÓÐÖØÒªµÄÓ¦ÓüÛÖµ¡£¼×´¼Ë®ÕôÆøÖØÕûÖÆÇâÖ÷Òª·¢ÉúÒÔÏÂÁ½¸ö·´Ó¦£º

Ö÷·´Ó¦£º H=+49kJmol-1

¸±·´Ó¦£º H=+41kJmol-1

¢Ù¼×´¼ÕôÆøÔÚ´ß»¯¼Á×÷ÓÃÏÂÁѽâ¿ÉµÃµ½H2ºÍCO£¬Ôò¸Ã·´Ó¦µÄÈÈ»¯Ñ§·½³ÌʽΪ_________________£¬¼ÈÄܼӿ췴ӦËÙÂÊÓÖÄÜÌá¸ßCH3OHƽºâת»¯ÂʵÄÒ»ÖÖ´ëÊ©ÊÇ______________¡£

¢Ú·ÖÎöÊʵ±Ôö´óË®´¼±È¶Ô¼×´¼Ë®ÕôÆøÖØÕûÖÆÇâµÄºÃ´¦ÊÇ__________¡£

¢ÛijζÈÏ£¬½«n(H2O)£ºn(CH3OH)=1£º1µÄÔ­ÁÏÆø³äÈëºãÈÝÃܱÕÈÝÆ÷ÖУ¬³õʼѹǿΪP1£¬·´Ó¦´ïƽºâʱ×ÜѹǿΪP2£¬Ôòƽºâʱ¼×´¼µÄת»¯ÂÊΪ________________(ºöÂÔ¸±·´Ó¦£¬Óú¬P1¡¢P2µÄʽ×Ó±íʾ)¡£

(2)¹¤ÒµÉÏÓÃCH4ÓëË®ÕôÆøÔÚÒ»¶¨Ìõ¼þÏÂÖÆÈ¡H2£¬Ô­ÀíΪ£º H=+203kJmol-1

¢Ù¸Ã·´Ó¦Äæ·´Ó¦ËÙÂʱí´ïʽΪ£ºvÄæ=k¡¤c(CO)¡¤c3(H2)£¬kΪËÙÂʳ£Êý£¬ÔÚijζÈϲâµÃʵÑéÊý¾ÝÈçÏÂ±í£º

c(CO)/mol¡¤L£­1

c(H2)/mol¡¤L£­1

vÄæ/mol¡¤L£­1¡¤min£­1

0.05

c1

4.8

c2

c1

19.2

c2

0.15

8.1

ÓÉÉÏÊöÊý¾Ý¿ÉµÃ¸ÃζÈÏ£¬¸Ã·´Ó¦µÄÄæ·´Ó¦ËÙÂʳ£ÊýkΪ_________L3¡¤mol£­3¡¤min£­1¡£

¢ÚÔÚÌå»ýΪ3LµÄÃܱÕÈÝÆ÷ÖÐͨÈëÎïÖʵÄÁ¿¾ùΪ3molµÄCH4ºÍË®ÕôÆø£¬ÔÚÒ»¶¨Ìõ¼þÏ·¢ÉúÉÏÊö·´Ó¦£¬²âµÃƽºâʱH2µÄÌå»ý·ÖÊýÓëζȹØϵÈçͼËùʾ£ºNµãvÕý____________MµãvÄæ(Ìî¡°´óÓÚ¡±»ò¡°Ð¡ÓÚ¡±)£»Qµã¶ÔӦζÈϸ÷´Ó¦µÄƽºâ³£ÊýK=_______________mol2¡¤L£­2¡£Æ½ºâºóÔÙÏòÈÝÆ÷ÖмÓÈë1molCH4ºÍ1molCO£¬Æ½ºâÏò_____________·½ÏòÒƶ¯(Ìî¡°Õý·´Ó¦¡±»ò¡°Äæ·´Ó¦¡±)¡£

¡¾ÌâÄ¿¡¿ÏÂÃæÊÇij¿ÆÑÐС×éÀûÓ÷ÏÌúм»¹Ô­½þ³öÈíÃÌ¿ó(Ö÷Òª³É·ÖΪMnO2)ÖƱ¸ÁòËáÃ̼°µç½âÆäÈÜÒºÖÆÃ̵ŤÒÕÁ÷³Ìͼ£º

ÒÑÖª£º¢Ù½þ³öÒºÖÐÖ÷Òªº¬ÓÐFe3£«¡¢Fe2£«¡¢Co2£«¡¢Ni2£«µÈÔÓÖʽðÊôÀë×Ó£»

¢ÚÉú³ÉÇâÑõ»¯ÎïµÄpH¼ûÏÂ±í£º

ÎïÖÊ

Fe(OH)2

Fe(OH)3

Ni(OH)2

Co(OH)2

Mn(OH)2

¿ªÊ¼³ÁµíµÄpH

7.5

2.7

7.7

7.6

8.3

ÍêÈ«³ÁµíµÄpH

9.7

3.7

8.4

8.2

9.8

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©¡°Ëá½þ¡±Ç°½«Ô­ÁÏ·ÛËéµÄÄ¿µÄÊÇ____¡£

£¨2£©Á÷³ÌͼÖС°¢Ù¼ÓÈëMnO2¡±µÄ×÷ÓÃ____£¬MnO2»¹¿ÉÒÔÓÃÆäËûÊÔ¼Á____(Ìѧʽ)´úÌæ¡£

£¨3£©Á÷³ÌͼÖС°¢Úµ÷½ÚpH¡±¿ÉÒÔ³ýȥijÖÖ½ðÊôÀë×Ó£¬Ó¦½«ÈÜÒºpHµ÷½Ú¿ØÖƵķ¶Î§ÊÇ___¡«7.6¡£ÉÏÊöÁ÷³ÌÖУ¬ÄÜÑ­»·Ê¹ÓõÄÒ»ÖÖÎïÖÊÊÇ___(Ìѧʽ)¡£

£¨4£©ÏòÂËÒº¢ñÖмÓÈëMnSµÄ×÷ÓÃÊdzýÈ¥Co2£«¡¢Ni2£«µÈÀë×Ó£¬ÆäÖпÉÒÔ·¢Éú·´Ó¦ÎªMnS(s)£«Ni2£«(aq)=NiS(s)£«Mn2£«(aq)µÈ¡£µ±¸Ã·´Ó¦ÍêÈ«ºó£¬ÂËÒº2ÖеÄMn2£«ÓëNi2£«µÄÎïÖʵÄÁ¿Å¨¶ÈÖ®±ÈÊÇ___[ÒÑÖªKsp(MnS)£½2.8¡Á10£­10£¬Ksp(NiS)£½2.0¡Á10£­21]¡£

£¨5£©ÔÚÊʵ±Ìõ¼þÏ£¬ÔÚMnSO4¡¢H2SO4ºÍH2OΪÌåϵµÄµç½âÒºÖеç½âÒ²¿É»ñµÃMnO2£¬ÆäÑô¼«µç¼«·´Ó¦Ê½Îª____¡£

£¨6£©²ã×´ÄøîÜÃÌÈýÔª²ÄÁÏ¿É×÷Ϊï®Àë×Óµç³ØÕý¼«²ÄÁÏ£¬Æ仯ѧʽΪLiNixCoyMnzO2£¬ÆäÖÐNi¡¢Co¡¢MnµÄ»¯ºÏ¼Û·Ö±ðΪ+2¡¢+3¡¢+4¡£µ±x=y=ʱ£¬z=___¡£

¡¾ÌâÄ¿¡¿Ä³»¯Ñ§ÐËȤС×é½øÐÐFe2+ÓëFe3+ת»¯ÊµÑ飺ÏòFeCl2ÈÜÒºÖмÓÈëÉÙÁ¿KSCNÈÜÒº£¬ÈÜÒºÎÞÃ÷ÏԱ仯£¬ÔÙ¼ÓÈëÉÙÁ¿Ë«ÑõË®£¬ÈÜÒº±äºì£¬¼ÌÐøµÎ¼ÓÖÁ¹ýÁ¿£¬·¢ÏÖÈÜÒººìÉ«ÍÊÈ¥£¬Í¬Ê±ÓÐÆøÅÝÉú³É£®ËûÃÇÕë¶Ô´ËÒì³£ÏÖÏóÕ¹¿ªÌ½¾¿£¬Çë»Ø´ðÓйØÎÊÌ⣺

£¨1£©¸ÃС×é¶ÔÓÚ²úÉúÆøÌåµÄÔ­ÒòÓÐÁ½Öֲ²⣺

²Â²âÒ»£º__________________________________________¡£

²Â²â¶þ£ººìÉ«ÍÊÈ¥¿ÉÄÜÊÇSCN-±»H2O2Ñõ»¯£¬Í¬Ê±²úÉúµÄÆøÌåÖпÉÄܺ¬ÓеªÆø¡¢¶þÑõ»¯Ì¼¡¢¶þÑõ»¯Áò¡£

£¨2£©»¯Ñ§Ð¡×éÕë¶Ô²Â²â¶þÉè¼ÆÏÂÃæµÄʵÑéÀ´ÑéÖ¤ÆøÌå³É·Ö£º

¢ÙÊÔ¹ÜAÖÐÊ¢·ÅÆ·ºìÈÜÒº£¬ÈôʵÑéÖÐÆ·ºìÈÜÒºÍÊÉ«£¬Ö¤Ã÷ÆøÌåÖк¬ÓÐ____________£»

¢ÚÊÔ¹ÜBÖеÄÈÜÒºÊÇËáÐÔ¸ßÃÌËá¼ØÈÜÒº£¬ÆäÄ¿µÄÊÇ________________£¬Ô¤ÆÚÊÔ¹ÜBÖеÄÏÖÏóÊÇ________________________________¡£

¢ÛÊÔ¹ÜCÖÐÊ¢ÓгÎÇåʯ»ÒË®£¬Ä¿µÄÊÇ___________________£»ÊÔ¹ÜDºÍÉÕ±­µÄ×÷ÓÃÊÇ______________¡£¢ÜÒÔÉÏʵÑéÖ¤Ã÷SCN-Äܱ»H2O2Ñõ»¯£®Çëд³ö¸Ã·´Ó¦µÄÀë×Ó·½³Ìʽ£º___________________________________¡£

£¨3£©¸ù¾ÝÌâÄ¿ÐÅÏ¢¼°ÒÔÉÏʵÑéÍƶϣ¬Fe2+ºÍSCN-Öл¹Ô­ÐÔ½ÏÇ¿µÄÊÇ_______£¬ÀíÓÉÊÇ_________¡£

£¨4£©ÓÐÈËÈÏΪSCN-µÄÑõ»¯²úÎï¿ÉÄÜ»¹ÓÐÁòËá¸ùÀë×Ó£¬ÇëÉè¼ÆÒ»¸ö¼òµ¥ÊµÑéÖ¤Ã÷¸Ã¼ÙÉèÊÇ·ñÕýÈ·_____________________________¡£

¡¾ÌâÄ¿¡¿CO2ÊÇÄ¿Ç°´óÆøÖк¬Á¿×î¸ßµÄÒ»ÖÖÎÂÊÒÆøÌ壬ÖйúÕþ¸®³Ðŵ£¬µ½2020Ä꣬µ¥Î»GDP¶þÑõ»¯Ì¼ÅŷűÈ2005ÄêϽµ40%¡«50%¡£CO2µÄ×ÛºÏÀûÓÃÊǽâ¾öÎÂÊÒÎÊÌâµÄÓÐЧ;¾¶¡£

(1)Ñо¿±íÃ÷CO2ºÍH2ÔÚ´ß»¯¼Á´æÔÚÏ¿ɷ¢Éú·´Ó¦Éú³ÉCH3OH¡£¼ºÖª²¿·Ö·´Ó¦µÄÈÈ»¯Ñ§·½³ÌʽÈçÏ£º

CH3OH(g)+ 3/2O2(g) £½CO2(g)+2H2O(1) ¦¤H1=a kJ¡¤mol1

H2(g)+1/2O2(g) £½H2O(1) ¦¤H2=b kJ¡¤mol1

H2O(g) £½ H2O(l) ¦¤H3=c kJ¡¤mol1

Ôò CO2(g)+3H2(g) CH3OH(g)+H2O(g) ¦¤H=_______kJ¡¤mol1

(2)ΪÑо¿CO2ÓëCOÖ®¼äµÄת»¯£¬ÈÃÒ»¶¨Á¿µÄCO2Óë×ãÁ¿Ì¼ÔÚÌå»ý¿É±äµÄÃܱÕÈÝÆ÷Öз´Ó¦£ºC(s)£«CO2(g) 2CO(g) ¦¤H£¬·´Ó¦´ïƽºâºó£¬²âµÃѹǿ¡¢Î¶ȶÔCOµÄÌå»ý·ÖÊý(¦Õ(CO)£¥)µÄÓ°ÏìÈçͼËùʾ¡£

»Ø´ðÏÂÁÐÎÊÌ⣺

¢Ùѹǿp1¡¢p2¡¢p3µÄ´óС¹ØϵÊÇ______£»Ka ¡¢ Kb ¡¢ Kc Ϊa¡¢b¡¢cÈýµã¶ÔÓ¦µÄƽºâ³£Êý£¬ÔòÆä´óС¹ØϵÊÇ______¡£

¢Ú900¡æ¡¢1.0 MPaʱ£¬×ãÁ¿Ì¼Óëa molCO2·´Ó¦´ïƽºâºó£¬CO2µÄת»¯ÂÊΪ________ (±£ÁôÈýλÓÐЧÊý×Ö)£¬¸Ã·´Ó¦µÄƽºâ³£ÊýKp£½______(ÓÃƽºâ·Öѹ´úÌæƽºâŨ¶È¼ÆË㣬·Öѹ£½×Üѹ¡ÁÎïÖʵÄÁ¿·ÖÊý)¡£

(3)ÒÔ¶þÑõ»¯îѱíÃ渲¸ÇCu2Al2O4 Ϊ´ß»¯¼Á£¬¿ÉÒÔ½«CO2 ºÍCH4 Ö±½Óת»¯³ÉÒÒËᣬCO2(g)+CH4(g) CH3COOH(g)¡£ÔÚ²»Í¬Î¶ÈÏ´߻¯¼ÁµÄ´ß»¯Ð§ÂÊÓëÒÒËáµÄÉú³ÉËÙÂÊÈçͼËùʾ¡£250¡«300 ¡æʱ£¬ÒÒËáµÄÉú³ÉËÙÂʽµµÍµÄÖ÷ÒªÔ­ÒòÊÇ_______¡£

(4)ÒÔǦÐîµç³ØΪµçÔ´¿É½«CO2ת»¯ÎªÒÒÏ©£¬ÆäÔ­ÀíÈçͼËùʾ£¬µç½âËùÓõ缫²ÄÁϾùΪ¶èÐԵ缫¡£Òõ¼«Éϵĵ缫·´Ó¦Ê½Îª__________£»Ã¿Éú³É0.5molÒÒÏ©£¬ÀíÂÛÉÏÐèÏûºÄǦÐîµç³ØÖÐ_____molÁòËá¡£

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø