ÁòËáµÄ¹¤ÒµÖƱ¸ÊÇÒ»¸öÖØÒªµÄ»¯¹¤Éú²ú¹ý³Ì£¬µ«Í¬Ê±ÔÚÉú²ú¹ý³ÌÖлá²úÉú´óÁ¿SO2µÈÎÛȾÎï¡£

£¨1£©½«SO2ͨÈëFe(NO3)3ÈÜÒºÖУ¬ÈÜÒºÓÉ×Ø»ÆÉ«±äΪdzÂÌÉ«£¬µ«Á¢¼´ÓÖ±äΪ×Ø»ÆÉ«£¬´ËʱÈôµÎÈëBaCl2ÈÜÒº£¬Ôò»á²úÉú°×É«³Áµí¡£ÈÜÒºÓÉ×Ø»ÆÉ«±äΪdzÂÌÉ«ÓÃÀë×Ó·½³Ìʽ±íʾΪ_____£¬ºóÓÖÓÉdzÂÌÉ«±äΪ×Ø»ÆÉ«µÄÀë×Ó·½³ÌʽΪ_____¡£

£¨2£©ÒÔÁòËṤҵµÄβÆø¡¢°±Ë®¡¢Ê¯»Òʯ¡¢½¹Ì¿¼°Ì¼ËáÇâ狀ÍKCIΪԭÁÏ¿ÉÒԺϳÉÓÐÖØÒªÓÃ;µÄÁò»¯¸Æ¡¢ÁòËá¼Ø¡¢ÑÇÁòËáÇâ淋ÈÎïÖÊ¡£ºÏ³É·ÏßÈçÏ£º

д³ö·´Ó¦·´Ó¦¢ôµÄ»¯Ñ§·½³Ìʽ                     £»

·´Ó¦IIIÖÐÑõ»¯¼ÁÓ뻹ԭ¼ÁµÄÎïÖʵÄÁ¿Ö®±ÈΪ__          __£»

·´Ó¦VÔÚ25'C¡¢40%ÒÒ¶þ´¼ÈÜÒºÖнøÐУ¬¸Ã¸´·Ö½â·´Ó¦ÄÜ˳Àû½øÐеÄÔ­ÒòÊÇ          ¡£

£¨3£©ÐÂÐÍÄÉÃײÄÁÏÑõȱλÌúËáп£¨ZnFe2Ox£©£¬³£ÎÂÏÂÄÜʹSO2·Ö½â£¬¼õС¹¤Òµ·ÏÆø¶Ô»·¾³µÄÓ°Ï죬ËüÓÉÌúËáп£¨ZnFe2O4£©¾­¸ßλ¹Ô­ÖƵã¬×ª»¯Á÷³ÌÈçÏÂͼËùʾ£º

Èô2molZnFe2OxÓëSO2·´Ó¦¿ÉÉú³É 0.75molS£¬x£½       ,д³öÌúËáп¸ßÎÂϱ»»¹Ô­Éú³ÉÑõȱλÌúËáпµÄ»¯Ñ§·½³Ìʽ                   

£¨4£©Ê¯»Òʯ-ʯ¸àʪ·¨ÑÌÆøÍÑÁò¹¤ÒÕ¼¼ÊõµÄÔ­ÀíÊÇÑÌÆøÖеĶþÑõ»¯ÁòÓ뽬ҺÖеÄ̼Ëá¸ÆÒÔ¼°¿ÕÆø·´Ó¦Éú³Éʯ¸à£¨CaSO4.2H2O£©£¬Ð´³ö¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ          ¡£Ä³µç³§ÓÃú300t£¨ÃºÖк¬ÁòµÄÖÊÁ¿·ÖÊýΪ2.5%£©£¬ÈôȼÉÕʱúÖеÄÁòÈ«²¿×ª»¯Îª¶þÑõ»¯Áò£¬Óø÷½·¨ÍÑÁòʱÓÐ96%µÄÁòת»¯ÎªÊ¯¸à£¬Ôò¿ÉÉú²úʯ¸à          t¡£

 

¡¾´ð°¸¡¿

£¨¹²16·Ö£©£¨1£©SO2 + 2Fe3+ + 2H2O£½SO42- + 2Fe2+ + 4H+£¨2·Ö£©

3Fe2+ + NO3- + 4H+£½3Fe3+ + NO¡ü+ 2H2O£¨2·Ö£©

£¨2£©NH4HCO3 + CaSO4 + NH3£½CaCO3¡ý+ (NH4)2SO£¨2·Ö£©    1:4£¨1·Ö£©

K2SO4ÔÚÒÒ¶þ´¼ÈÜÒºÖеÄÈܽâ¶ÈС£¨1·Ö£©

£¨3£©3.25£¨2·Ö£©  4ZnFe2O+ 3H24ZnFe2O3.25 + 3H2O£¨2·Ö£©

£¨4£©2CaSO4 + 2SO2 + O2 + 4H2O£½2£¨CaSO4.2H2O£©+2CO2 £¨2·Ö£©      38.7£¨2·Ö£©

¡¾½âÎö¡¿

ÊÔÌâ·ÖÎö£º£¨1£©SO2¾ßÓл¹Ô­ÐÔ£¬ÌúÀë×Ó¾ßÓÐÑõ»¯ÐÔ£¬ÌúÀë×ÓÄÜ°ÑSO2Ñõ»¯Éú³ÉÁòËᣬ¶øÌúÀë×Ó±»»¹Ô­ÎªÑÇÌúÀë×Ó£¬ËùÒÔÈÜÒºÓÉ×Ø»ÆÉ«±äΪdzÂÌÉ«£¬·´Ó¦µÄÀë×Ó·½³ÌʽÊÇSO2 + 2Fe3+ + 2H2O£½SO42- + 2Fe2+ + 4H+¡£ÓÉÓÚÔÚËáÐÔÌõ¼þÏ£¬NO3£­¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬ÄÜ°ÑÑÇÌúÀë×ÓÑõ»¯Éú³ÉÌúÀë×Ó£¬Òò´ËÓÖÓÉdzÂÌÉ«±äΪ×Ø»ÆÉ«£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ3Fe2+ + NO3- + 4H+£½3Fe3+ + NO¡ü+ 2H2O¡£

£¨2£©·´Ó¦¢ôµÄ·´Ó¦ÎïÓÐÁòËá¸Æ¡¢Ì¼ËáÇâ狀Ͱ±Æø£¬Éú³ÉÎïÖ®Ò»ÊÇ̼Ëá¸Æ£¬Ôò¸ù¾ÝÔ­×ÓÊغã¿ÉÖª£¬ÁíÍâÒ»ÖÖÉú³ÉÎïÊÇÁòËá泥¬Òò´Ë·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇNH4HCO3 + CaSO4 + NH3£½CaCO3¡ý+ (NH4)2SO4¡£·´Ó¦¢óÖÐ̼µÄ»¯ºÏ¼Û´Ó0¼ÛÉý¸ßµ½£«2¼Û£¬Ê§È¥2¸öµç×Ó£¬·¢ÉúÑõ»¯·´Ó¦£¬Ì¼ÊÇ»¹Ô­¼Á¡£SÔªËصĻ¯ºÏ¼Û´Ó£«6¼Û½µµÍµ½£­2¼Û£¬µÃµ½8¸öµç×Ó£¬·¢Éú»¹Ô­·´Ó¦£¬¼´ÁòËá¸ÆÊÇÑõ»¯¼Á¡£·´Ó¦¸ù¾Ýµç×ӵĵÃʧÊغã¿ÉÖª£¬ÔÚ·´Ó¦ÖÐÑõ»¯¼ÁÓ뻹ԭ¼ÁµÄÎïÖʵÄÁ¿Ö®±ÈΪ1:4¡£ÓÉÓÚK2SO4ÔÚÒÒ¶þ´¼ÈÜÒºÖеÄÈܽâ¶ÈС£¬Äܹ»Ðγɾ§Ìå¶øÎö³ö£¬Òò´Ë·ûºÏ¸´·Ö½â·´Ó¦·¢ÉúµÄÌõ¼þ¡£

£¨3£©ZnFe2OXÖÐFeµÄƽ¾ù¼Û̬Ϊ£«£¨x£­1£©£¬¶øÔÚÉú³ÉÎïÖÐÌúµÄ»¯ºÏ¼ÛÊÇ£«3¼Û£¬ÔòÌúÔÚ·´Ó¦ÖÐʧȥ£¨3£­x£«1£©¸öµç×Ó¡£¶øSO2¡úS ÖÐSµÄ»¯ºÏ¼Û´Ó£«4¼Û½µµÍµ½0¼Û£¬µÃµ½4¸öµç×Ó£¬ËùÒÔ¸ù¾Ýµç×ӵĵÃʧÊغã¿ÉÖª£¬2mol¡Á2¡Á£¨3£­x£«1£©£½0.75¡Á4£¬½âµÃx£½3.25¡£ËùÒÔÌúËáп¸ßÎÂϱ»»¹Ô­Éú³ÉÑõȱλÌúËáпµÄ»¯Ñ§·½³ÌʽΪ4ZnFe2O+ 3H24ZnFe2O3.25 + 3H2O¡£

£¨4£©¸ù¾ÝÔ­×ÓÊغã¿ÉÖª£¬·´Ó¦Öл¹Ó¦¸ÃÓÐCO2Éú³É£¬Òò´Ë·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ2CaSO4 + 2SO2 + O2 + 4H2O£½2£¨CaSO4.2H2O£©+2CO2 ¡£¾ÝÁòÔ­×ÓÊغã¿ÉÖª£º

S¡«¡«¡«¡«¡«¡«CaSO4¡¤2H2O

32t               172t

300t¡¤2.5%¡¤96%    m

½âµÃm£½£½38.7t

¿¼µã£º¿¼²éSO2¡¢ÏõËáÒÔ¼°ÌúÀë×ÓºÍÑÇÌúÀë×ÓµÄÐÔÖÊ£»Ñõ»¯»¹Ô­·´Ó¦·½³ÌʽµÄÊéдÒÔ¼°ÓйؼÆË㣻·´Ó¦Ìõ¼þµÄ¿ØÖÆ£»¸ù¾Ý·½³Ìʽ½øÐеÄÓйؼÆËãµÈ

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2012?ÉÇÍ·¶þÄ££©¼×´¼À´Ô´·á¸»¡¢¼Û¸ñµÍÁ®¡¢ÔËÊäÖü´æ·½±ã£¬ÊÇÒ»ÖÖÖØÒªµÄ»¯¹¤Ô­ÁÏ£¬ÓÐ×ÅÖØÒªµÄÓÃ;ºÍÓ¦ÓÃÇ°¾°£®
£¨1£©¹¤ÒµÉú²ú¼×´¼µÄ³£Ó÷½·¨ÊÇ£ºCO£¨g£©+2H2£¨g£©?CH3OH£¨g£©¡÷H=-90.8kJ/mol£®
ÒÑÖª£º2H2£¨g£©+O2£¨g£©=2H2O £¨l£©¡÷H=-571.6kJ/mol
      H2£¨g£©+
1
2
O2£¨g£©=H2O£¨g£©¡÷H=-241.8kJ/mol
¢ÙH2µÄȼÉÕÈÈΪ
285.8
285.8
kJ/mol£®
¢ÚCH3OH£¨g£©+O2£¨g£©?CO£¨g£©+2H2O£¨g£©µÄ·´Ó¦ÈÈ¡÷H=
-392.8KJ/mol
-392.8KJ/mol
£®
¢ÛÈôÔÚºãκãÈݵÄÈÝÆ÷ÄÚ½øÐз´Ó¦CO£¨g£©+2H2£¨g£©?CH3OH£¨g£©£¬Ôò¿ÉÓÃÀ´Åжϸ÷´Ó¦´ïµ½Æ½ºâ״̬µÄ±êÖ¾ÓÐ
AD
AD
£®£¨Ìî×Öĸ£©
A£®CO°Ù·Öº¬Á¿±£³Ö²»±ä
B£®ÈÝÆ÷ÖÐH2Ũ¶ÈÓëCOŨ¶ÈÏàµÈ
C£®ÈÝÆ÷ÖлìºÏÆøÌåµÄÃܶȱ£³Ö²»±ä
D£®COµÄÉú³ÉËÙÂÊÓëCH3OHµÄÉú³ÉËÙÂÊÏàµÈ
£¨2£©¹¤ÒµÉÏÀûÓü״¼ÖƱ¸ÇâÆøµÄ³£Ó÷½·¨ÓÐÁ½ÖÖ£º
¢Ù¼×´¼ÕôÆûÖØÕû·¨£®¸Ã·¨ÖеÄÒ»¸öÖ÷Òª·´Ó¦ÎªCH3OH£¨g£©?CO£¨g£©+2H2£¨g£©£¬´Ë·´Ó¦ÄÜ×Ô·¢½øÐеÄÔ­ÒòÊÇ
¸Ã·´Ó¦ÊÇÒ»¸öìØÔöµÄ·´Ó¦
¸Ã·´Ó¦ÊÇÒ»¸öìØÔöµÄ·´Ó¦
£®
¢Ú¼×´¼²¿·ÖÑõ»¯·¨£®ÔÚÒ»¶¨Î¶ÈÏÂÒÔAg/CeO2-ZnOΪ´ß»¯¼ÁʱԭÁÏÆø±ÈÀý¶Ô·´Ó¦µÄÑ¡ÔñÐÔ£¨Ñ¡ÔñÐÔÔ½´ó£¬±íʾÉú³ÉµÄ¸ÃÎïÖÊÔ½¶à£©Ó°Ïì¹ØϵÈçͼËùʾ£®Ôòµ±n£¨O2£©/n£¨CH3OH£©=0.25ʱ£¬CH3OHÓëO2·¢ÉúµÄÖ÷Òª·´Ó¦·½³ÌʽΪ
2CH3OH+O2
´ß»¯¼Á
¼ÓÈÈ
2HCHO+2H2O
2CH3OH+O2
´ß»¯¼Á
¼ÓÈÈ
2HCHO+2H2O
£»ÔÚÖƱ¸H2ʱ×îºÃ¿ØÖÆn£¨O2£©/n£¨CH3OH£©=
0.5
0.5
£®
£¨3£©ÔÚÏ¡ÁòËá½éÖÊÖУ¬¼×´¼È¼Áϵç³Ø¸º¼«·¢ÉúµÄµç¼«·´Ó¦Ê½Îª
CH3OH-6e-+H2O=CO2¡ü+6H+
CH3OH-6e-+H2O=CO2¡ü+6H+
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

ÔÚÖÐѧ»¯Ñ§ÊµÑéÖУ¬Í¨³£ÓÃÎÞË®ÁòËáÍ­¼ìÑéÉÙÁ¿Ë®µÄ´æÔÚ£®ÓÉÓÚÎÞË®ÁòËáÍ­ÎüʪÐÔºÜÇ¿£¬ÐèÒªÏÖÖÆÏÖÓã®
·½·¨¼×£ºÈ¡2Ò©³×ϸСµÄÁòËáÍ­¾§ÌåÖÃÓÚ
Ñв§
Ñв§
ÖÐÑÐËéºó·ÅÈëÛáÛö£¬½«ÛáÛö·ÅÔÚ
ÄàÈý½Ç
ÄàÈý½Ç
ÉÏÓÃС»ðÂýÂý¼ÓÈȲ¢Óò£Á§°ô²»Í£½Á°è£¬×îºó½«ÛáÛöÒÆÈë
¸ÉÔïÆ÷
¸ÉÔïÆ÷
ÖнøÐÐÀäÈ´£¨ÇëÑ¡ÓúÏÊÊÒÇÆ÷»òÉ豸Ìî¿Õ£º±íÃæÃó¡¢Ñв§¡¢ÉÕ±­¡¢Í¨·ç³÷¡¢ÊԹܼС¢¸ÉÔïÆ÷¡¢ÄàÈý½Ç£©£®
·½·¨ÒÒ£ºÈ¡2Ò©³×ÑÐËéµÄÁòËáÍ­¾§ÌåÓÚСÉÕ±­ÖУ¬¼ÓÈë20mlŨÁòËᣨÖÊÁ¿·ÖÊý²»µÍÓÚ98%£©£¬²¢Óò£Á§°ô½Á°è£¬¾²ÖÃ5minºóÇãȥŨÁòËᣬÓÃÎÞË®ÒÒ´¼Ï´µÓÊý´Î£¬µ¹ÔÚÂËÖ½ÉÏÁÀ¸É£®
½»Á÷ÓëÌÖÂÛ£º
£¨1£©·½·¨¼×ÖУ¬¼ÓÈÈζÈÉÔ¸ßʱ»á³öÏÖ±äºÚÏÖÏó£¬Ô­ÒòÊÇ
CuSO4?5H2O
  ¡÷  
.
 
CuO+SO3+5H2O»òCuSO4?5H2O
  ¡÷  
.
 
CuO+H2SO4+4H2O
CuSO4?5H2O
  ¡÷  
.
 
CuO+SO3+5H2O»òCuSO4?5H2O
  ¡÷  
.
 
CuO+H2SO4+4H2O
£¨Óû¯Ñ§·½³Ìʽ±íʾ£©£»
£¨2£©·½·¨ÒÒÖУ¬Å¨ÁòËáµÄ×÷ÓÃÊÇ
ÎüË®¼Á
ÎüË®¼Á
£¬ÎªÁ˲»ÀË·ÑÒ©Æ·£¬¶ÔÎÞË®ÒÒ´¼Ï´µÓÒº½øÐÐÔÙÉúµÄ·½·¨ÊÇ
¼ÓCaOºóÕôÁó
¼ÓCaOºóÕôÁó
£¬ËùÓõÄÖ÷Òª²£Á§ÒÇÆ÷ÓÐÕôÁóÉÕÆ¿¡¢Î¶ȼơ¢³Ð½Ó¹Ü£¨Å£½Ç¹Ü£©¡¢×¶ÐÎÆ¿
¾Æ¾«µÆ¡¢ÀäÄý¹Ü
¾Æ¾«µÆ¡¢ÀäÄý¹Ü
µÈ£»
£¨3£©ÓÃÖƵõÄÎÞË®ÁòËáÍ­¼ìÑéij˫ÑõË®ÖÐÊÇ·ñº¬Ë®Ê±£¬³ýÁË·¢ÏÖ¹ÌÌå±äÀ¶Í⣬»¹·¢ÏÖ¸ÃË«ÑõË®ÖÐÓÐÆøÅݲúÉú£¬¶Ô´ËÄãÓкβÂÏë
Í­Àë×Ó£¨»òÁòËáÍ­£©¶ÔË«ÑõË®·Ö½âÓд߻¯×÷ÓÃ
Í­Àë×Ó£¨»òÁòËáÍ­£©¶ÔË«ÑõË®·Ö½âÓд߻¯×÷ÓÃ
£»
£¨4£©Ä¿Ç°¹¤ÒµÉÏÕý»ý¼«Ì½Ë÷ÓÃŨHNO3×÷Ñõ»¯¼Á£¬ÓÃCuÓëŨH2SO4¡¢Å¨HNO3·´Ó¦£¬²ÉÈ¡¼äЪ¼ÓÈÈ¡¢Öð½¥¼ÓÈëŨHNO3µÄ·½·¨À´ÖƱ¸CuSO4?5H2O µÄй¤ÒÕ£®Ä£ÄâÖƱ¸×°ÖÃÈçͼËùʾ£®
ÎÊÌâÒ»ÈçͼװÖÃÖУ¬·ÖҺ©¶·ÄÚ×°µÄÒºÌåÊÇ
ŨÏõËá
ŨÏõËá
£»·´Ó¦½áÊøʱ£¬»ñÈ¡CuSO4?5H2OµÄ²Ù×÷¹ý³ÌÊÇÏÈ
Ïȳ·È¥µ¼¹Ü
Ïȳ·È¥µ¼¹Ü
£¬ºó
Í£Ö¹¼ÓÈÈ
Í£Ö¹¼ÓÈÈ
£»³ÃÈȽ«Èý¾±Æ¿ÖеÄÒºÌåµ¹ÈëÉÕ±­ÖÐÀäÈ´£¬Îö³ö¾§ÌåCuSO4?5H2O£¬¹ýÂË¡¢ÁÀ¸É£»
ÎÊÌâ¶þ¹¤ÒµÉÏÓÃʯ»ÒÈéÎüÊÕβÆø£¬³ýÁË·ÀÖ¹»·¾³ÎÛȾÍ⣬»¹Äܵõ½ÁËÓо­¼ÃʵÓüÛÖµµÄ¸±²úÆ·----ÑÇÏõËá¸Æ£®Î²ÆøÎüÊÕÉú³ÉÑÇÏõËá¸ÆµÄ»¯Ñ§·½³ÌʽÊÇ£º
NO2+NO+Ca£¨OH£©2=Ca£¨NO2£©2+H2O »ò4NO2+2Ca£¨OH£©2=Ca£¨NO3£©2+Ca£¨NO2£©2+2H2O
NO2+NO+Ca£¨OH£©2=Ca£¨NO2£©2+H2O »ò4NO2+2Ca£¨OH£©2=Ca£¨NO3£©2+Ca£¨NO2£©2+2H2O
£»
ÎÊÌâÈý½«Ê¯»ÒÈéÏ¡ÊÍ£¬¿ÉµÃµ½³ÎÇåʯ»ÒË®£® ³ÎÇåʯ»ÒË®ÓëCO2ÏàÓöÄܹ»²úÉú°×É«³Áµí£®Ä³Í¬Ñ§ÏëÓÃÈçͼËùʾװÖÃÒÔ´óÀíʯºÍÏ¡ÑÎËá·´Ó¦ÖÆÈ¡CO2£®½Ìʦָ³öÖÆÈ¡µÈÁ¿µÄÆøÌ壬¸Ã×°ÖÃÐèҪ̫¶àµÄÑÎËᣬÔì³ÉÀË·Ñ£®¸Ãͬѧ¶Ô¸Ã×°ÖÃij²¿Î»¼ÓÁËÒ»¸öСÊԹܣ¬½â¾öÁËÕâ¸öÎÊÌ⣮ÇëÄã°Ñ¸Ä½ø»­ÔÚͼÖкÏÊʵÄλÖã®
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÁòËáµÄ¹¤ÒµÖƱ¸ÊÇÒ»¸öÖØÒªµÄ»¯¹¤Éú²ú¹ý³Ì£¬µ«Í¬Ê±ÔÚÉú²ú¹ý³ÌÖлá²úÉú´óÁ¿SO2µÈÎÛȾÎ
£¨1£©½«SO2ͨÈëFe£¨NO3£©3ÈÜÒºÖУ¬ÈÜÒºÓÉ×Ø»ÆÉ«±äΪdzÂÌÉ«£¬µ«Á¢¼´ÓÖ±äΪ×Ø»ÆÉ«£¬´ËʱÈôµÎÈëBaCl2ÈÜÒº£¬Ôò»á²úÉú°×É«³Áµí£®ÈÜÒºÓÉ×Ø»ÆÉ«±äΪdzÂÌÉ«ÓÃÀë×Ó·½³Ìʽ±íʾΪ
 
£¬ºóÓÖÓÉdzÂÌÉ«±äΪ×Ø»ÆÉ«µÄÀë×Ó·½³ÌʽΪ
 
£®
£¨2£©ÒÔÁòËṤҵµÄβÆø¡¢°±Ë®¡¢Ê¯»Òʯ¡¢½¹Ì¿¼°Ì¼ËáÇâ狀ÍKCIΪԭÁÏ¿ÉÒԺϳÉÓÐÖØÒªÓÃ;µÄÁò»¯¸Æ¡¢ÁòËá¼Ø¡¢ÑÇÁòËáÇâ淋ÈÎïÖÊ£®ºÏ³É·ÏßÈçͼ£º
¾«Ó¢¼Ò½ÌÍø
д³ö·´Ó¦·´Ó¦¢ôµÄ»¯Ñ§·½³Ìʽ
 
£»
·´Ó¦IIIÖÐÑõ»¯¼ÁÓ뻹ԭ¼ÁµÄÎïÖʵÄÁ¿Ö®±ÈΪ
 
£»
·´Ó¦VÔÚ25'C¡¢40%ÒÒ¶þ´¼ÈÜÒºÖнøÐУ¬¸Ã¸´·Ö½â·´Ó¦ÄÜ˳Àû½øÐеÄÔ­ÒòÊÇ
 
£®
£¨3£©ÐÂÐÍÄÉÃײÄÁÏÑõȱλÌúËáп£¨ZnFe2Ox£©£¬³£ÎÂÏÂÄÜʹSO2·Ö½â£¬¼õС¹¤Òµ·ÏÆø¶Ô»·¾³µÄÓ°Ï죬ËüÓÉÌúËáп£¨ZnFe2O4£©¾­¸ßλ¹Ô­ÖƵã¬×ª»¯Á÷³ÌÈçͼËùʾ£º
¾«Ó¢¼Ò½ÌÍø
Èô2molZnFe2OxÓëSO2·´Ó¦¿ÉÉú³É 0.75molS£¬x=
 
£¬Ð´³öÌúËáп¸ßÎÂϱ»»¹Ô­Éú³ÉÑõȱλÌúËáпµÄ»¯Ñ§·½³Ìʽ
 

£¨4£©Ê¯»Òʯ-ʯ¸àʪ·¨ÑÌÆøÍÑÁò¹¤ÒÕ¼¼ÊõµÄÔ­ÀíÊÇÑÌÆøÖеĶþÑõ»¯ÁòÓ뽬ҺÖеÄ̼Ëá¸ÆÒÔ¼°¿ÕÆø·´Ó¦Éú³Éʯ¸à£¨CaSO4.2H2O£©£¬Ð´³ö¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ
 
£®Ä³µç³§ÓÃú300t£¨ÃºÖк¬ÁòµÄÖÊÁ¿·ÖÊýΪ2.5%£©£¬ÈôȼÉÕʱúÖеÄÁòÈ«²¿×ª»¯Îª¶þÑõ»¯Áò£¬Óø÷½·¨ÍÑÁòʱÓÐ96%µÄÁòת»¯ÎªÊ¯¸à£¬Ôò¿ÉÉú²úʯ¸à
 
t£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2013-2014ѧÄêºÓ±±Ê¡Ê¯¼ÒׯÊбÏÒµ°à½ÌѧÖÊÁ¿¼ì²â£¨¶þ£©Àí×Û»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

ÁòËáµÄ¹¤ÒµÖƱ¸ÊÇÒ»¸öÖØÒªµÄ»¯¹¤Éú²ú¹ý³Ì£¬µ«ÔÚÉú²ú¹ý³ÌÖлá²úÉú´óÁ¿ÎÛȾ£¬ÐèÒªÔÚÉú²ú¹¤ÒÕÖп¼Âǵ½ÂÌÉ«¹¤ÒÕ¡£

IβÆøµÄÎüÊÕºÍ×ÛºÏÀûÓá£

ÒÔ¹¤ÒµÖÆÁòËáµÄβÆø¡¢°±Ë®¡¢Ê¯»Òʯ¡¢½¹Ì¿¡¢Ì¼ËáÂÈ狀ÍKCIΪԭÁÏ¿ÉÒԺϳÉÁò»¯¸Æ¡¢ÁòËá¼Ø¡¢ÑÇÁòËá淋ÈÎïÖÊ¡£ºÏ³É·ÏßÈçÏ£º

£¨1£©·´Ó¦IIIÖÐÑõ»¯¼ÁÓ뻹ԭ¼ÁµÄÎïÖʵÄÁ¿Ö®±ÈΪ???????????? ¡£

£¨2£©·´Ó¦¢ôµÄ»¯Ñ§·½³ÌʽΪ?????????????????????? ¡£

£¨3£©·´Ó¦VÔÚ25¡æ¡¢40%µÄÒÒ¶þ´¼ÈÜÒºÖнøÐУ¬¸Ã·´Ó¦ÄÜ˳Àû½øÐеÄÔ­ÒòΪ??????????? ¡£

¢ò´ß»¯¼ÁµÄ»ØÊÕÀûÓá£

SO2µÄ´ß»¯Ñõ»¯ËùʹÓõĴ߻¯¼ÁΪV2O5£¬Êµ¼ÊÉú²úÖУ¬´ß»¯¼ÁÔÚʹÓÃÒ»¶Îʱ¼äºó£¬»áº¬ÓÐV2O5¡¢VOSO4ºÍSiO2µÈ£¬ÆäÖÐVOSO4¡£ÄÜÈÜÓÚË®¡£»ØÊÕV2O5£¬µÄÖ÷ÒªÁ÷³ÌÈçÏ£º

£¨4£©Èô·´ÝÍȡʹÓõÄÁòËáÓÃÁ¿¹ý´ó£¬½øÒ»²½´¦Àíʱ»áÔö¼Ó____??????? µÄÓÃÁ¿¡£

£¨5£©½þÈ¡»¹Ô­¹ý³ÌµÄ²úÎïÖ®Ò»ÊÇVOSO4£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ?????????????????? ¡£

Ñõ»¯¹ý³ÌµÄ»¯Ñ§·½³ÌʽΪKClO3+6VOSO4+3H2SO4= 2(VO)2(SO4)3+KCl+3H2O£»ÈôÁ½²½ËùÓÃÊÔ¼ÁNa2SO3ÓëKC1O3µÄÎïÖʵÄÁ¿Ö®±ÈΪ12£º7£¬Ôò¸Ã´ß»¯¼ÁÖÐV2O5¡¢VOSO4µÄÎïÖʵÄÁ¿Ö®±ÈΪ??????????????? ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸