¡¾ÌâÄ¿¡¿A¡¢B¡¢D¡¢E¡¢F¡¢GÊÇÔ­×ÓÐòÊýÒÀ´ÎÔö´óµÄÁùÖÖ¶ÌÖÜÆÚÔªËØ¡£AºÍBÄÜÐγÉB2AºÍB2A2Á½ÖÖ»¯ºÏÎB¡¢D¡¢GµÄ×î¸ß¼ÛÑõ»¯¶ÔӦˮ»¯ÎïÁ½Á½Ö®¼ä¶¼ÄÜ·´Ó¦£¬D¡¢F¡¢GÔ­×Ó×îÍâ²ãµç×ÓÊýÖ®ºÍµÈÓÚ15¡£»Ø´ðÏÂÁÐÎÊÌ⣺

(1)EÔªËØÔÚÔªËØÖÜÆÚ±íÖеÄλÖÃÊÇ__________£»AÀë×ӵĽṹʾÒâͼΪ____________¡£

(2)DµÄµ¥ÖÊÓëBµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯ÎïµÄÈÜÒº·´Ó¦£¬ÆäÀë×Ó·½³ÌʽΪ__________¡£

(3)¢ÙB2A2Öк¬ÓÐ___________¼üºÍ_________¼ü£¬Æäµç×ÓʽΪ__________¡£

¢Ú¸ÃÎïÖÊÓëË®·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ_______________¡£

(4)ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ__________(Ìî×ÖĸÐòºÅ)¡£

¢ÙB¡¢D¡¢EÔ­×Ӱ뾶ÒÀ´Î¼õС

¢ÚÁùÖÖÔªËصÄ×î¸ßÕý»¯ºÏ¼Û¾ùµÈÓÚÆäÔ­×ÓµÄ×îÍâ²ãµç×ÓÊý

¢ÛDµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯Îï¿ÉÒÔÈÜÓÚ°±Ë®

¢ÜÔªËØÆø̬Ç⻯ÎïµÄÎȶ¨ÐÔ£ºF>A>G

(5)ÔÚE¡¢F¡¢GµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯ÎïÖУ¬ËáÐÔ×îÇ¿µÄΪ_________(Ìѧʽ)£¬ÓÃÔ­×ӽṹ½âÊÍÔ­Òò£ºÍ¬ÖÜÆÚÔªËصç×Ó²ãÊýÏàͬ£¬´Ó×óÖÁÓÒ£¬_________£¬µÃµç×ÓÄÜÁ¦Öð½¥ÔöÇ¿£¬ÔªËطǽðÊôÐÔÖð½¥ÔöÇ¿¡£

¡¾´ð°¸¡¿µÚÈýÖÜÆÚµÚ¢ôA×å 2A1+2OH-+2H2O=2AlO2-+3H2¡ü Àë×Ó ·Ç¼«ÐÔ¹²¼Û 2Na2O2+2H2O=O2¡ü+4NaOH ¢Ù HClO4 ºËµçºÉÊýÖð½¥Ôö¶à£¬Ô­×Ӱ뾶Öð½¥¼õС

¡¾½âÎö¡¿

A¡¢B¡¢D¡¢E¡¢F¡¢GÊÇÔ­×ÓÐòÊýÒÀ´ÎÔö´óµÄÁùÖÖ¶ÌÖÜÆÚÔªËØ¡£B¡¢D¡¢GµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯ÎïÁ½Á½Ö®¼ä¶¼ÄÜ·´Ó¦£¬ÊÇÇâÑõ»¯ÂÁ¡¢Ç¿¼î¡¢Ç¿ËáÖ®¼äµÄ·´Ó¦£¬¿ÉÖªBΪNa¡¢DΪAl£»D¡¢F¡¢G Ô­×Ó×îÍâ²ãµç×ÓÊýÖ®ºÍµÈÓÚ15£¬ÔòF¡¢GµÄ×îÍâ²ãµç×ÓÊýÖ®ºÍΪ15-3=12£¬¹ÊFΪP¡¢GΪCl£¬¿ÉÖªEΪSi¡£AºÍBÄܹ»ÐγÉB2AºÍB2A2 Á½ÖÖ»¯ºÏÎÔòAΪOÔªËØ¡£½áºÏÎïÖʽṹºÍÔªËØÖÜÆÚÂÉ·ÖÎö½â´ð¡£

¸ù¾ÝÉÏÊö·ÖÎö£¬AΪOÔªËØ£¬BΪNaÔªËØ£¬DΪAlÔªËØ£¬EΪSiÔªËØ£¬FΪPÔªËØ£¬GΪClÔªËØ¡£

(1)EΪSi£¬Î»ÓÚÖÜÆÚ±íÖеÚÈýÖÜÆÚ µÚ¢ôA×壬AΪOÔªËØ£¬ÆäÀë×ӵĽṹʾÒâͼΪ£¬¹Ê´ð°¸Îª£ºµÚÈýÖÜÆÚ µÚ¢ôA×壻£»

(2)BµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯ÎïΪNaOH£¬AlÓëNaOHÈÜÒº·´Ó¦Àë×Ó·½³ÌʽΪ£»2Al+2OH-+2H2O=2AlO2-+3H2¡ü£¬¹Ê´ð°¸Îª£º2Al+2OH-+2H2O=2AlO2-+3H2¡ü£»

(3)¢ÙNa2O2ΪÀë×Ó»¯ºÏÎÆäÖк¬ÓÐÀë×Ó¼üºÍ·Ç¼«ÐÔ¹²¼Û¼ü£¬µç×ÓʽΪ£¬¹Ê´ð°¸Îª£ºÀë×Ó£»¹²¼Û(»ò·Ç¼«ÐÔ¹²¼Û)£»£»

¢Ú¹ýÑõ»¯ÄÆÓëË®·´Ó¦µÄ»¯Ñ§·´Ó¦·½³ÌʽΪ£º2Na2O2+2H2O=O2¡ü+4NaOH£¬¹Ê´ð°¸Îª£º2Na2O2+2H2O=O2¡ü+4NaOH£»

(4)¢ÙͬÖÜÆÚ´Ó×óÏòÓÒÔ­×Ӱ뾶¼õС£¬ÔòB(Na)¡¢D(Al)¡¢E(Si) Ô­×Ӱ뾶ÒÀ´Î¼õС£¬¹Ê¢ÙÕýÈ·£»¢ÚOÎÞ×î¸ß¼Û£¬Ö»ÓÐ5ÖÖÔªËصÄ×î¸ßÕý»¯ºÏ¼Û¾ùµÈÓÚÆäÔ­×ÓµÄ×îÍâ²ãµç×ÓÊý£¬¹Ê¢Ú´íÎ󣻢ÛDµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯ÎïΪÇâÑõ»¯ÂÁ£¬ÈÜÓÚÇ¿Ëᡢǿ¼î£¬²»ÄÜÈÜÓÚ°±Ë®£¬¹Ê¢Û´íÎ󣻢ܷǽðÊôÐÔԽǿ£¬¶ÔÓ¦Ç⻯ÎïÔ½Îȶ¨£¬ÔòÔªËØÆø̬Ç⻯ÎïµÄÎȶ¨ÐÔA(Ñõ)£¾G(ÂÈ)£¾F(Á×)£¬¹Ê¢Ü´íÎ󣻹ʴð°¸Îª£º¢Ù£»

(5)ÔÚE¡¢F¡¢GµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯ÎïÖУ¬ËáÐÔ×îÇ¿µÄΪHClO4£¬ÒòΪͬÖÜÆÚÔªËصĵç×Ó²ãÊýÏàͬ£¬´Ó×óµ½ÓÒ£¬ºËµçºÉÊýÖð½¥Ôö¶à£¬Ô­×Ӱ뾶Öð½¥¼õС£¬µÃµç×ÓÄÜÁ¦Öð½¥ÔöÇ¿£¬ÔªËطǽðÊôÐÔÖð½¥ÔöÇ¿£¬¹Ê´ð°¸Îª£ºHClO4£» ºËµçºÉÊýÖð½¥Ôö¶à£¬Ô­×Ӱ뾶Öð½¥¼õС¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÏÂÁÐÈÈ»¯Ñ§·½³Ìʽ»òÐðÊöÕýÈ·µÄÊÇ

A. 1 molҺ̬ëÂÔÚ×ãÁ¿ÑõÆøÖÐÍêȫȼÉÕÉú³ÉË®ÕôÆø£¬·Å³ö642 kJµÄÈÈÁ¿£ºN2H4(l)+O2(g) ===N2(g)+2H2O(g) ¦¤H£½+642 kJ¡¤mol£­1

B. 12 gʯīת»¯ÎªCOʱ£¬·Å³ö110.5 kJµÄÈÈÁ¿£º2C(ʯī£¬s)+O2(g) ===2CO(g) ¦¤H£½£­110.5 kJ¡¤mol£­1

C. ÒÑÖª£ºH2(g)+ O2(g) ===H2O(l) ¦¤H£½£­286 kJ¡¤mol£­1£¬Ôò£º2H2O(l) ===2H2(g)+O2(g)µÄ¦¤H£½+572 kJ¡¤mol£­1

D. ÒÑÖªN2(g)+3H2(g) 2NH3(g) ¦¤H£½£­92.4 kJ¡¤mol£­1£¬ÔòÔÚÒ»¶¨Ìõ¼þÏÂÏòÃܱÕÈÝÆ÷ÖгäÈë0.5 mol N2(g)ºÍ1.5 mol H2(g)³ä·Ö·´Ó¦·Å³ö46.2 kJµÄÈÈÁ¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿¸ù¾ÝSO2ͨÈ벻ͬÈÜÒºÖеÄʵÑéÏÖÏó£¬ËùµÃ½áÂÛ´íÎóµÄÊÇ£¨ £©

Ñ¡Ïî

ÈÜÒº

ÏÖÏó

½áÂÛ

A

H2O2ÈÜÒº

ÎÞÃ÷ÏÔÏÖÏó

SO2ÓëH2O2²»·´Ó¦

B

H2SÈÜÒº

²úÉúµ­»ÆÉ«³Áµí

SO2ÓÐÑõ»¯ÐÔ

C

ËáÐÔKMO4ÈÜÒºÈÜÒº

×ÏÉ«ÍÊÈ¥

SO2Óл¹Ô­ÐÔ

D

µÎÓзÓ̪µÄNaOHÈÜÒº

ÈÜÒººìÉ«ÍÊÈ¥

SO2ÓÐËáÐÔÑõ»¯ÎïµÄÐÔÖÊ

A.AB.BC.CD.D

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿¶Ï¿ª1 mol AB(g)·Ö×ÓÖеĻ¯Ñ§¼üʹÆä·Ö±ðÉú³ÉÆø̬AÔ­×ÓºÍÆø̬BÔ­×ÓËùÎüÊÕµÄÄÜÁ¿³ÆΪA¡ªB¼üµÄ¼üÄÜ¡£Ï±íÁгöÁËһЩ»¯Ñ§¼üµÄ¼üÄÜE£º

»¯Ñ§¼ü

H¡ªH

Cl¡ªCl

O===O

C¡ªCl

C¡ªH

O¡ªH

H¡ªCl

E/kJ¡¤mol£­1

436

247

x

330

413

463

431

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

Èçͼ±íʾij·´Ó¦µÄÄÜÁ¿±ä»¯¹Øϵ£¬Ôò´Ë·´Ó¦Îª________(Ìî¡°ÎüÈÈ¡±»ò¡°·ÅÈÈ¡±)·´Ó¦£¬ÆäÖЦ¤H£½______________(Óú¬ÓÐa¡¢bµÄ¹Øϵʽ±íʾ)¡£

ÈôͼʾÖбíʾ·´Ó¦ H2(g)£«O2(g)===H2O(g) ¦¤H£½£­241.8 kJ¡¤mol£­1£¬Ôòb£½________kJ¡¤mol£­1£¬x£½__________¡£

(3)ÀúÊ·ÉÏÔøÓᰵؿµ·¨¡±ÖÆÂÈÆø£¬ÕâÒ»·½·¨ÊÇÓÃCuCl2×÷´ß»¯¼Á£¬ÔÚ450 ¡æÀûÓÿÕÆøÖеÄÑõÆø¸úÂÈ»¯Çâ·´Ó¦ÖÆÂÈÆø¡£·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ___________________________________¡£ÈôºöÂÔζȺÍѹǿ¶Ô·´Ó¦ÈȵÄÓ°Ï죬¸ù¾ÝÉÏÌâÖеÄÓйØÊý¾Ý£¬¼ÆËãµ±·´Ó¦ÖÐÓÐ1 molµç×ÓתÒÆʱ£¬·´Ó¦µÄÄÜÁ¿±ä»¯Îª______________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿µªºÍ̼һÑùÒ²´æÔÚһϵÁÐÇ⻯ÎïÈçNH3¡¢N2H4¡¢N3H5¡¢N4H6µÈ¡£

£¨1£©N3H5µÄµç×ÓʽΪ_______¡£

£¨2£©ÒÑÖª4NH3(g)£«5O2(g)===4NO(g)£«6H2O(g)¡¡¦¤H1£½a kJ/mol¡¡K1¢Ù£»

4NH3(g)£«3O2(g)===2N2(g)£«6H2O(g)¡¡¦¤H2£½b kJ/mol¡¡K2¢Ú£»

д³öN2ÓëO2·´Ó¦Éú³É1 mol NOÆøÌåµÄÈÈ»¯Ñ§·½Ê½³ÌʽΪ________________________£»

£¨3£©ÒÑÖªNH3¡¤H2OΪһԪÈõ¼î£¬N2H4¡¤H2OΪ¶þÔªÈõ¼î£¬ÔÚË®ÈÜÒºÖеÄÒ»¼¶µçÀë·½³Ìʽ±íʾΪN2H4¡¤H2O£«H2ON2H5¡¤H2O£«£«OH£­£¬Ôò¿ÉÈÜÐÔÑÎÑÎËáëÂ(N2H6Cl2)ÈÜÒºÖÐÀë×ÓŨ¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòΪ___________________________________¡£

£¨4£©ÈçͼËùʾ£¬¸ô°å¢ñ¹Ì¶¨²»¶¯£¬»îÈû¢ò¿É×ÔÓÉÒƶ¯£¬M¡¢NÁ½¸öÈÝÆ÷¾ù·¢ÉúÈçÏ·´Ó¦£ºN2(g)£«3H2(g)2NH3(g)

¢ÙÏòM¡¢NÖУ¬¸÷ͨÈë2 mol N2ºÍ6 mol H2¡£³õʼM¡¢NÈÝ»ýÏàͬ£¬²¢±£³ÖζȲ»±ä¡£Ôòµ½´ïƽºâʱH2µÄת»¯ÂʦÁ(H2)ΪM________N(Ìî¡°£¾¡±¡°£½¡±¡°£¼¡±)¡£

¢ÚÈôÔÚijÌõ¼þÏ£¬·´Ó¦N2(g)£«3H2(g)2NH3(g)ÔÚÈÝÆ÷NÖдﵽƽºâ£¬²âµÃÈÝÆ÷Öк¬ÓÐ1.0 mol N2¡¢0.4 mol H2¡¢0.2 mol NH3£¬´ËʱÈÝ»ýΪ2.0 L¡£Ôò´ËÌõ¼þϵÄƽºâ³£ÊýΪ_______¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Óá°Òø-Ferrozine¡±·¨¼ì²âÊÒÄÚ¼×È©º¬Á¿µÄÔ­ÀíÈçÏ£º

ÏÂÁÐ˵·¨´íÎóµÄÊÇ£¨ £©

A. ±ê×¼×´¿öÏ£¬11.2LCO2Öк¬Ì¼ÑõË«¼üµÄÊýĿΪ6.02¡Á1023

B. 30gHCHO±»Ñõ»¯Ê±×ªÒƵç×ÓÊýĿΪ4¡Á6.02¡Á1023

C. ·´Ó¦¢ÙµÄ»¯Ñ§·½³ÌʽΪ2Ag2O+HCHO=4Ag+CO2+H2O

D. ÀíÂÛÉÏ£¬ÎüÊÕHCHO ÓëÏûºÄFe3+µÄÎïÖʵÄÁ¿Ö®±ÈΪ4¡Ã1

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿¿Æѧ¼ÒÒÑ»ñµÃÁ˼«¾ßÀíÂÛÑо¿ÒâÒåµÄN4·Ö×Ó£¬Æä½á¹¹ÎªÕýËÄÃæÌ壨ÈçͼËùʾ£©£¬Óë°×Á×·Ö×ÓÏàËÆ£¬ÒÑÖª¶ÏÁÑ1molN¡ªN¼üÎüÊÕ193kJÈÈÁ¿£¬¶ÏÁÑ1molN¡ÔN¼üÎüÊÕ941kJÈÈÁ¿£¬ÔòÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ£¨ £©

A. N4ÓëN2»¥ÎªÍ¬ËØÒìÐÎÌå B. 1molN4ÆøÌåת»¯ÎªN2ʱҪ·Å³ö724kJÄÜÁ¿

C. N4±ä³ÉN2ÊÇ»¯Ñ§±ä»¯ D. N4ÓëN2»¥ÎªÍ¬Î»ËØ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Ò»¶¨Ìõ¼þϽøÐз´Ó¦£ºCOCl2(g) Cl2(g)£«CO(g)£¬Ïò2.0 LºãÈÝÃܱÕÈÝÆ÷ÖгäÈë1.0 mol COCl2(g)£¬·´Ó¦¹ý³ÌÖвâµÃµÄÓйØÊý¾Ý¼ûÏÂ±í£º

t/s

0

2

4

6

8

n(Cl2)/mol

0

0.30

0.39

0.40

0.40

ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ( )

A. Éú³ÉCl2µÄƽ¾ù·´Ó¦ËÙÂÊ£¬0¡«2s±È2¡«4s¿ìB. 0¡«2s COCl2µÄƽ¾ù·Ö½âËÙÂÊΪ0.15mol¡¤L£­1¡¤s£­1

C. 6sʱ£¬·´Ó¦´ïµ½×î´óÏÞ¶ÈD. ¸ÃÌõ¼þÏ£¬COCl2µÄ×î´óת»¯ÂÊΪ40%

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Ò»¶¨Á¿µÄÒÒ´¼ÔÚÑõÆø²»×ãµÄÇé¿öÏÂȼÉÕ£¬µÃµ½CO¡¢CO2ºÍË®µÄ×ÜÖÊÁ¿Îª27.6g£¬ÈôÆäÖÐË®µÄÖÊÁ¿Îª10.8g£¬ÔòCOµÄÖÊÁ¿ÊÇ( )

A. 1.4gB. 2.2gC. 4.4gD. ÔÚ2.2gºÍ4.4gÖ®¼ä

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸