£¨10·Ö£©¶þ¼×»ùÑÇí¿ÓÐÏûÑ×ֹʹ¡¢Õò¾²µÈ×÷Ó᣼״¼ºÍÁò»¯ÇâÔÚ¦Ã-Al2O3´ß»¯¼Á×÷ÓÃÏÂÉú³É¼×ÁòÃÑ£¨CH3¡ªS¡ªCH3£©£¬¼×ÁòÃÑÔÙÓëNO2·´Ó¦ÖÆÈ¡¶þ¼×»ùÑÇí¿ ( )£¬Óйط´Ó¦ÈçÏ£º

·´Ó¦¢Ù 2CH3OH(l)£«H2S(g)£½(CH3)2S(l) £«2H2O(l) ¡÷H£½¨DakJ¡¤mol-1

·´Ó¦¢Ú (CH3)2S(l)£«NO2(g)£½(CH3)2SO(l)£«NO(g)  ¡÷H£½£­bkJ¡¤¡¤mol-1

·´Ó¦¢Û 2NO(g)£«O2(g)£½2NO2(g)                ¡÷H£½£­ckJ¡¤mol-1

£¨1£©Ð´³öÓü×ÁòÃÑÖ±½ÓºÍÑõÆø·´Ó¦ÖÆÈ¡¶þ¼×»ùÑÇí¿µÄÈÈ»¯Ñ§·´Ó¦·½³Ìʽ

     ___________________________________________________£¬

£¨2£©ÄÜ˵Ã÷·´Ó¦2CH3OH(l)£«H2S(g)     (CH3)2S(l) £«2H2O(l)´ïƽºâ״̬µÄÊÇ____________¡£

A. v(CH3OH) =2v(H2S)                   

B. ºãÈÝÈÝÆ÷ÖУ¬ÌåϵµÄѹǿ²»Ôٸıä

C. ºãÈÝÈÝÆ÷ÖУ¬ÌåϵÖÐÆøÌåµÄÃܶȲ»Ôٸıä

D. ºãÈÝÈÝÆ÷ÖУ¬ÆøÌåµÄĦ¶ûÖÊÁ¿²»Ôٸıä

£¨3£©·´Ó¦¢ÛÔÚÒ»¶¨Ìõ¼þÏ¿ɴﵽƽºâ£¬Ôò´ËÌõ¼þϸ÷´Ó¦Æ½ºâ³£Êý±í´ïʽK= ____________________¡£

£¨4£©N2O5ÊÇÒ»ÖÖÐÂÐÍÂÌÉ«Ïõ»¯¼Á£¬ÆäÖƱ¸·½·¨ÓÐÒÔÏÂÁ½ÖÖ¡£

     ·½·¨Ò»£º4NO2(g)£«O2(g) £½2N2O5(g)£»¡÷H£½£­56.76KJ¡¤mol-1

³£ÎÂÏ£¬¸Ã·´Ó¦ÄÜÄæÏò×Ô·¢½øÐУ¬ÔòÄæÏò·´Ó¦µÄ¡÷S __________ 0£¨Ìî¡°£¾¡¢£¼¡±»ò¡°£½¡±£©

·½·¨¶þ£ºÓÃÅðÇ⻯ÄÆȼÁϵç³Ø×÷µçÔ´£¬²ÉÓõç½â·¨ÖƱ¸µÃµ½N2O5¡£¹¤×÷Ô­ÀíÈçÏÂͼ£º

ÅðÇ⻯ÄÆȼÁϵç³ØµÄÕý¼«·´Ó¦Ê½________________________¡£

 

£¨10·Ö£©

£¨1£©2(CH3)2S(l) £«O2(g)£½2 (CH3)2SO(l)   ¡÷H£½£­£¨2b+c£©kJ¡¤mol-1£¨2·Ö£©

£¨2£©B C £¨2·Ö£¬¸÷1·Ö£©

£¨3£©K=c2(NO2)/c2(NO) c(O2) £¨2·Ö£©

£¨4£©£¾£¨2·Ö£©£¬H2O2£«2e-£½2OH¡ª£¨2·Ö£©

½âÎö:

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

¶þ¼×»ùÑÇí¿ÓÐÏûÑ×ֹʹ¡¢Õò¾²µÈ×÷Ó㮼״¼ºÍÁò»¯ÇâÔÚ¦Ã-Al2O3´ß»¯¼Á×÷ÓÃÏÂÉú³É¼×Áò£¨CH3-S-CH3£©£¬¼×ÁòÃÑÔÙÓëNO2·´Ó¦ÖÆÈ¡¶þ¼×»ùÑÇí¿£¨£©£¬Óйط´Ó¦ÈçÏ£º
·´Ó¦¢Ù2CH3OH£¨l£©+H2S£¨g£©=£¨CH3£©2S£¨l£©+2H2O£¨l£©¡÷H=-akJ?mol-1
·´Ó¦¢Ú£¨CH3£©2S£¨l£©+NO2£¨g£©=£¨CH3£©2SO£¨l£©+NO£¨g£©¡÷H=-bkJ??mol-1
·´Ó¦¢Û2NO£¨g£©+O2£¨g£©=2NO2£¨g£©¡÷H=-ckJ?mol-1
£¨1£©Ð´³öÓü×ÁòÃÑÖ±½ÓºÍÑõÆø·´Ó¦ÖÆÈ¡¶þ¼×»ùÑÇí¿µÄÈÈ»¯Ñ§·´Ó¦·½³Ìʽ
2£¨CH3£©2S£¨l£©+O2£¨g£©=2£¨CH3£©2SO£¨l£©¡÷H=-£¨2b+c£©kJ?mol-1
2£¨CH3£©2S£¨l£©+O2£¨g£©=2£¨CH3£©2SO£¨l£©¡÷H=-£¨2b+c£©kJ?mol-1
£¬
£¨2£©ÄÜ˵Ã÷·´Ó¦2CH3OH£¨l£©+H2S£¨g£©?£¨CH3£©2S£¨l£©+2H2O£¨l£©´ïƽºâ״̬µÄÊÇ
BC
BC
£®
A£®v£¨CH3OH£©=2v£¨H2S£©
B£®ºãÈÝÈÝÆ÷ÖУ¬ÌåϵµÄѹǿ²»Ôٸıä
C£®ºãÈÝÈÝÆ÷ÖУ¬ÌåϵÖÐÆøÌåµÄÃܶȲ»Ôٸıä
D£®ºãÈÝÈÝÆ÷ÖУ¬ÆøÌåµÄĦ¶ûÖÊÁ¿²»Ôٸıä
£¨3£©·´Ó¦¢ÛÔÚÒ»¶¨Ìõ¼þÏ¿ɴﵽƽºâ£¬Ôò´ËÌõ¼þϸ÷´Ó¦Æ½ºâ³£Êý±í´ïʽK=
c2(NO2)
C2(NO)c(O2)
c2(NO2)
C2(NO)c(O2)
£®

£¨4£©ÉÏͼÊÇ·´Ó¦¢ÛÔÚÒ»¶¨Ìõ¼þÏ·¢Éú·´Ó¦£¬·´Ó¦ÎïºÍÉú³ÉÎïÄÜÁ¿Óë»î»¯ÄܵĹØϵ£®ÔÚͼÖÐÇúÏß
b
b
£¨Ìî¡°a¡±»ò¡°b¡±£©±íʾ¼ÓÈë´ß»¯¼ÁµÄÄÜÁ¿±ä»¯ÇúÏߣ¬´ß»¯¼ÁÄܼӿ췴ӦËÙÂʵÄÔ­ÀíÊÇ
´ß»¯¼ÁÄܽµµÍ¸Ã·´Ó¦µÄ»î»¯ÄÜ£¬Ìá¸ß»î»¯·Ö×ӵİٷÖÊý£¬»¯Ñ§·´Ó¦ËÙÂʼӿì
´ß»¯¼ÁÄܽµµÍ¸Ã·´Ó¦µÄ»î»¯ÄÜ£¬Ìá¸ß»î»¯·Ö×ӵİٷÖÊý£¬»¯Ñ§·´Ó¦ËÙÂʼӿì
£»
£¨5£©N2O5ÊÇÒ»ÖÖÐÂÐÍÂÌÉ«Ïõ»¯¼Á£¬ÆäÖƱ¸·½·¨ÓÐÒÔÏÂÁ½ÖÖ£®
·½·¨Ò»£º4NO2£¨g£©+O2£¨g£©=2N2O5£¨g£©£»¡÷H=-56.76KJ?mol-1
³£ÎÂÏ£¬¸Ã·´Ó¦ÄÜÄæÏò×Ô·¢½øÐУ¬ÔòÄæÏò·´Ó¦µÄ¡÷S
£¾
£¾
0£¨Ìî¡°£¾¡¢£¼¡±»ò¡°=¡±£©
·½·¨¶þ£ºÓÃÅðÇ⻯ÄÆȼÁϵç³Ø×÷µçÔ´£¬²ÉÓõç½â·¨ÖƱ¸µÃµ½N2O5£®¹¤×÷Ô­ÀíÈçͼ£º

ÅðÇ⻯ÄÆȼÁϵç³ØµÄÕý¼«·´Ó¦Ê½
H2O2+2e-=2OH-
H2O2+2e-=2OH-
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¾«Ó¢¼Ò½ÌÍø¶þ¼×»ùÑÇí¿¾«Ó¢¼Ò½ÌÍøÓÐÏûÑ×ֹʹ¡¢Õò¾²µÈ×÷Ó㮼״¼ºÍÁò»¯ÇâÔÚ¦Ã-Al2O3´ß»¯¼Á×÷ÓÃÏÂÉú³É¼×ÁòÃÑ£¨CH3-S-CH3£©£¬¼×ÁòÃÑÔÙÓëNO2·´Ó¦ÖÆÈ¡¶þ¼×»ùÑÇí¿£¨¾«Ó¢¼Ò½ÌÍø£©£¬Óйط´Ó¦ÈçÏ£º
·´Ó¦¢Ù2CH3OH£¨l£©+H2S£¨g£©¨T£¨CH3£©2S£¨l£©+2H2O£¨l£©¡÷H=-akJ?mol-1
·´Ó¦¢Ú£¨CH3£©2S£¨l£©+NO2£¨g£©¨T£¨CH3£©2SO£¨l£©+NO£¨g£©¡÷H=-bkJ?mol-1
·´Ó¦¢Û2NO£¨g£©+O2£¨g£©¨T2NO2£¨g£©¡÷H=-ckJ?mol-1
£¨1£©Ð´³öÓü×ÁòÃÑÖ±½ÓºÍÑõÆø·´Ó¦ÖÆÈ¡¶þ¼×»ùÑÇí¿µÄÈÈ»¯Ñ§·´Ó¦·½³Ìʽ
 
£¬
£¨2£©ÄÜ˵Ã÷·´Ó¦2CH3OH£¨l£©+H2S£¨g£©?£¨CH3£©2S£¨l£©+2H2O£¨l£©´ïƽºâ״̬µÄÊÇ
 
£®
A£®v£¨CH3OH£©=2v£¨H2S£©
B£®ºãÈÝÈÝÆ÷ÖУ¬ÌåϵµÄѹǿ²»Ôٸıä
C£®ºãÈÝÈÝÆ÷ÖУ¬ÌåϵÖÐÆøÌåµÄÃܶȲ»Ôٸıä
D£®ºãÈÝÈÝÆ÷ÖУ¬ÆøÌåµÄĦ¶ûÖÊÁ¿²»Ôٸıä
£¨3£©·´Ó¦¢ÛÔÚÒ»¶¨Ìõ¼þÏ¿ɴﵽƽºâ£¬Ôò´ËÌõ¼þϸ÷´Ó¦Æ½ºâ³£Êý±í´ïʽK=
 
£®
£¨4£©N2O5ÊÇÒ»ÖÖÐÂÐÍÂÌÉ«Ïõ»¯¼Á£¬ÆäÖƱ¸·½·¨ÓÐÒÔÏÂÁ½ÖÖ£®
·½·¨Ò»£º4NO2£¨g£©+O2£¨g£©=2N2O5£¨g£©£»¡÷H=-56.76KJ?mol-1³£ÎÂÏ£¬¸Ã·´Ó¦ÄÜÄæÏò×Ô·¢½øÐУ¬ÔòÄæÏò·´Ó¦µÄ¡÷S
 
0£¨Ìî¡°£¾¡¢£¼¡±»ò¡°=¡±£©
·½·¨¶þ£ºÓÃÅðÇ⻯ÄÆȼÁϵç³Ø×÷µçÔ´£¬²ÉÓõç½â·¨ÖƱ¸µÃµ½N2O5£®¹¤×÷Ô­ÀíÈçͼ£¬ÅðÇ⻯ÄÆȼÁϵç³ØµÄÕý¼«·´Ó¦Ê½
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2011½ì½­ËÕÊ¡ËÕÎý³£ÕòËÄÊиßÈýµ÷ÑвâÊÔ£¨Ò»£©»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÌî¿ÕÌâ

£¨10·Ö£©¶þ¼×»ùÑÇí¿ÓÐÏûÑ×ֹʹ¡¢Õò¾²µÈ×÷Ó᣼״¼ºÍÁò»¯ÇâÔÚ¦Ã-Al2O3´ß»¯¼Á×÷ÓÃÏÂÉú³É¼×ÁòÃÑ£¨CH3¡ªS¡ªCH3£©£¬¼×ÁòÃÑÔÙÓëNO2·´Ó¦ÖÆÈ¡¶þ¼×»ùÑÇí¿ ( )£¬Óйط´Ó¦ÈçÏ£º
·´Ó¦¢Ù 2CH3OH(l)£«H2S(g)£½(CH3)2S(l) £«2H2O(l) ¡÷H£½¨DakJ¡¤mol-1
·´Ó¦¢Ú (CH3)2S(l)£«NO2(g)£½(CH3)2SO(l)£«NO(g)  ¡÷H£½£­bkJ¡¤¡¤mol-1
·´Ó¦¢Û 2NO(g)£«O2(g)£½2NO2(g)                ¡÷H£½£­ckJ¡¤mol-1
£¨1£©Ð´³öÓü×ÁòÃÑÖ±½ÓºÍÑõÆø·´Ó¦ÖÆÈ¡¶þ¼×»ùÑÇí¿µÄÈÈ»¯Ñ§·´Ó¦·½³Ìʽ
___________________________________________________£¬
£¨2£©ÄÜ˵Ã÷·´Ó¦2CH3OH(l)£«H2S(g)      (CH3)2S(l) £«2H2O(l)´ïƽºâ״̬µÄÊÇ____________ ¡£

A£®v(CH3OH) =" 2v(H2S)"
B£®ºãÈÝÈÝÆ÷ÖУ¬ÌåϵµÄѹǿ²»Ôٸıä
C£®ºãÈÝÈÝÆ÷ÖУ¬ÌåϵÖÐÆøÌåµÄÃܶȲ»Ôٸıä
D£®ºãÈÝÈÝÆ÷ÖУ¬ÆøÌåµÄĦ¶ûÖÊÁ¿²»Ôٸıä
£¨3£©·´Ó¦¢ÛÔÚÒ»¶¨Ìõ¼þÏ¿ɴﵽƽºâ£¬Ôò´ËÌõ¼þϸ÷´Ó¦Æ½ºâ³£Êý±í´ïʽK= ____________________¡£
£¨4£©N2O5ÊÇÒ»ÖÖÐÂÐÍÂÌÉ«Ïõ»¯¼Á£¬ÆäÖƱ¸·½·¨ÓÐÒÔÏÂÁ½ÖÖ¡£
·½·¨Ò»£º4NO2(g)£«O2(g) £½2N2O5(g) £»¡÷H£½£­56.76 KJ¡¤mol-1
³£ÎÂÏ£¬¸Ã·´Ó¦ÄÜÄæÏò×Ô·¢½øÐУ¬ÔòÄæÏò·´Ó¦µÄ¡÷S __________ 0£¨Ìî¡°£¾¡¢£¼¡±»ò¡°£½¡±£©
·½·¨¶þ£ºÓÃÅðÇ⻯ÄÆȼÁϵç³Ø×÷µçÔ´£¬²ÉÓõç½â·¨ÖƱ¸µÃµ½N2O5¡£¹¤×÷Ô­ÀíÈçÏÂͼ£º

ÅðÇ⻯ÄÆȼÁϵç³ØµÄÕý¼«·´Ó¦Ê½________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2010-2011ѧÄê½­ËÕÊ¡ËÕÎý³£ÕòËÄÊиßÈýµ÷ÑвâÊÔ£¨Ò»£©»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÌî¿ÕÌâ

£¨10·Ö£©¶þ¼×»ùÑÇí¿ÓÐÏûÑ×ֹʹ¡¢Õò¾²µÈ×÷Ó᣼״¼ºÍÁò»¯ÇâÔÚ¦Ã-Al2O3´ß»¯¼Á×÷ÓÃÏÂÉú³É¼×ÁòÃÑ£¨CH3¡ªS¡ªCH3£©£¬¼×ÁòÃÑÔÙÓëNO2·´Ó¦ÖÆÈ¡¶þ¼×»ùÑÇí¿ ( )£¬Óйط´Ó¦ÈçÏ£º

·´Ó¦¢Ù 2CH3OH(l)£«H2S(g)£½(CH3)2S(l) £«2H2O(l)  ¡÷H£½¨DakJ¡¤mol-1

·´Ó¦¢Ú (CH3)2S(l)£«NO2(g)£½(CH3)2SO(l)£«NO(g)   ¡÷H£½£­bkJ¡¤¡¤mol-1

·´Ó¦¢Û 2NO(g)£«O2(g)£½2NO2(g)                 ¡÷H£½£­ckJ¡¤mol-1

£¨1£©Ð´³öÓü×ÁòÃÑÖ±½ÓºÍÑõÆø·´Ó¦ÖÆÈ¡¶þ¼×»ùÑÇí¿µÄÈÈ»¯Ñ§·´Ó¦·½³Ìʽ

     ___________________________________________________£¬

£¨2£©ÄÜ˵Ã÷·´Ó¦2CH3OH(l)£«H2S(g)      (CH3)2S(l) £«2H2O(l)´ïƽºâ״̬µÄÊÇ____________ ¡£

A. v(CH3OH) = 2v(H2S)                   

B. ºãÈÝÈÝÆ÷ÖУ¬ÌåϵµÄѹǿ²»Ôٸıä

C. ºãÈÝÈÝÆ÷ÖУ¬ÌåϵÖÐÆøÌåµÄÃܶȲ»Ôٸıä

D. ºãÈÝÈÝÆ÷ÖУ¬ÆøÌåµÄĦ¶ûÖÊÁ¿²»Ôٸıä

£¨3£©·´Ó¦¢ÛÔÚÒ»¶¨Ìõ¼þÏ¿ɴﵽƽºâ£¬Ôò´ËÌõ¼þϸ÷´Ó¦Æ½ºâ³£Êý±í´ïʽK= ____________________¡£

£¨4£©N2O5ÊÇÒ»ÖÖÐÂÐÍÂÌÉ«Ïõ»¯¼Á£¬ÆäÖƱ¸·½·¨ÓÐÒÔÏÂÁ½ÖÖ¡£

     ·½·¨Ò»£º4NO2(g)£«O2(g) £½2N2O5(g)£» ¡÷H£½£­56.76 KJ¡¤mol-1 [À´Ô´:ѧ#¿Æ#ÍøZ#X#X#K]

³£ÎÂÏ£¬¸Ã·´Ó¦ÄÜÄæÏò×Ô·¢½øÐУ¬ÔòÄæÏò·´Ó¦µÄ¡÷S __________ 0£¨Ìî¡°£¾¡¢£¼¡±»ò¡°£½¡±£©

·½·¨¶þ£ºÓÃÅðÇ⻯ÄÆȼÁϵç³Ø×÷µçÔ´£¬²ÉÓõç½â·¨ÖƱ¸µÃµ½N2O5¡£¹¤×÷Ô­ÀíÈçÏÂͼ£º

ÅðÇ⻯ÄÆȼÁϵç³ØµÄÕý¼«·´Ó¦Ê½________________________¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸