³£¼ûµÄÎåÖÖÑÎA¡¢B¡¢C¡¢D¡¢E£¬ËüÃǵÄÑôÀë×Ó¿ÉÄÜÊÇNa+¡¢NH4+¡¢Cu2+¡¢Ba2+¡¢Al3+¡¢Ag+¡¢Fe3+£¬ÒõÀë×Ó¿ÉÄÜÊÇClÒ»¡¢NO3-¡¢SO42-¡¢CO32-£®ÒÑÖª£º
¢ÙÎåÖÖÑξùÈÜÓÚË®£¬Ë®ÈÜÒº¾ùΪÎÞÉ«£®
¢ÚDµÄÑæÉ«·´Ó¦³Ê»ÆÉ«£®
¢ÛAµÄÈÜÒº³ÊÖÐÐÔ£¬B¡¢C¡¢EµÄÈÜÒº³ÊËáÐÔ£¬DµÄÈÜÒº³Ê¼îÐÔ£®
¢ÜÈôÔÚÕâÎåÖÖÑεÄÈÜÒºÖзֱð¼ÓÈëBa£¨NO3£©2ÈÜÒº£¬Ö»ÓÐA¡¢CµÄÈÜÒº²»²úÉú³Áµí£®
¢ÝÈôÔÚÕâÎåÖÖÑεÄÈÜÒºÖУ¬·Ö±ð¼ÓÈ백ˮ£¬EºÍCµÄÈÜÒºÖÐÉú³É³Áµí£¬¼ÌÐø¼Ó°±Ë®£¬CÖгÁµíÏûʧ£®
¢Þ°ÑAµÄÈÜÒº·Ö±ð¼ÓÈëµ½B¡¢C¡¢EµÄÈÜÒºÖУ¬¾ùÄÜÉú³É²»ÈÜÓÚÏ¡ÏõËáµÄ³Áµí£®
»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÎåÖÖÑÎÖУ¬Ò»¶¨Ã»ÓеÄÑôÀë×ÓÊÇ
 
£»Ëùº¬µÄÒõÀë×ÓÏàͬµÄÁ½ÖÖÑεĻ¯Ñ§Ê½ÊÇ
 
£®
£¨2£©DµÄ»¯Ñ§Ê½Îª
 
£¬DÈÜÒºÏÔ¼îÐÔÔ­ÒòÊÇ£¨ÓÃÀë×Ó·½³Ìʽ±íʾ£©
 
£®
£¨3£©AºÍCµÄÈÜÒº·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ£º
 
£»EºÍ°±Ë®·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ£º
 
£®
£¨4£©ÈôÒª¼ìÑéBÖÐËùº¬µÄÑôÀë×Ó£¬ÕýÈ·µÄʵÑé·½·¨ÊÇ
 
£®
¿¼µã£º³£¼ûÀë×ӵļìÑé·½·¨,ÎïÖʵļìÑéºÍ¼ø±ðµÄʵÑé·½°¸Éè¼Æ
רÌ⣺Àë×Ó·´Ó¦×¨Ìâ
·ÖÎö£º¢ÙÎåÖÖÑξùÈÜÓÚË®£¬Ë®ÈÜÒº¾ùΪÎÞÉ«£¬ÔòûÓÐCu2+¡¢Fe3+£»
¢ÚDµÄÑæÉ«·´Ó¦³Ê»ÆÉ«£¬ÔòDÖÐÓÐNa+£»
¢ÛAµÄÈÜÒº³ÊÖÐÐÔ£¬B¡¢C¡¢EµÄÈÜÒº³ÊËáÐÔÔòº¬ÓÐNH4+¡¢Al3+¡¢Ag+£¬DµÄÈÜÒº³Ê¼îÐÔÔòDÖк¬ÓÐCO32-£¬¸ù¾ÝÑôÀë×Ó¿ÉÖªDΪNa2CO3£»
¢ÜÈôÔÚÕâÎåÖÖÑεÄÈÜÒºÖзֱð¼ÓÈëBa£¨NO3£©2ÈÜÒº£¬Ö»ÓÐA¡¢CµÄÈÜÒº²»²úÉú³Áµí£¬ÔòA¡¢CÖÐûÓÐSO42-£»
¢ÝÈôÔÚÕâÎåÖÖÑεÄÈÜÒºÖУ¬·Ö±ð¼ÓÈ백ˮ£¬EºÍCµÄÈÜÒºÖÐÉú³É³Áµí£¬¼ÌÐø¼Ó°±Ë®£¬CÖгÁµíÏûʧ£¬ËµÃ÷CÖÐΪAg+£¬ÔòEÖÐÓÐAl3+£»ËùÒÔCÖÐΪAgNO3£»
¢Þ°ÑAÈÜÒº³ÊÖÐÐÔ·Ö±ð¼ÓÈëµ½B¡¢C¡¢EµÄÈÜÒºÖУ¬¾ùÄÜÉú³É²»ÈÜÓÚÏ¡ÏõËáµÄ³Áµí£¬ÔòAΪBaCl2£»ÓÉÒÔÉÏ·ÖÎö¿ÉÖªEÖк¬ÓÐAl3+£¬BÖк¬ÓÐNH4+£¬¼ÓBaCl2¾ùÄÜÉú³É²»ÈÜÓÚÏ¡ÏõËáµÄ³Áµí£¬ÔòB¡¢EÖк¬ÓÐSO42-£»ËùÒÔB¡¢EΪ£¨NH4£©2SO4¡¢Al2£¨SO4£©3£»½áºÏÌâÄ¿½øÐзÖÎö£®
½â´ð£º ½â£º¢ÙÎåÖÖÑξùÈÜÓÚË®£¬Ë®ÈÜÒº¾ùΪÎÞÉ«£¬ÔòûÓÐCu2+¡¢Fe3+£»
¢ÚDµÄÑæÉ«·´Ó¦³Ê»ÆÉ«£¬ÔòDÖÐÓÐNa+£»
¢ÛAµÄÈÜÒº³ÊÖÐÐÔ£¬B¡¢C¡¢EµÄÈÜÒº³ÊËáÐÔÔòº¬ÓÐNH4+¡¢Al3+¡¢Ag+£¬DµÄÈÜÒº³Ê¼îÐÔÔòDÖк¬ÓÐCO32-£¬¸ù¾ÝÑôÀë×Ó¿ÉÖªDΪNa2CO3£»
¢ÜÈôÔÚÕâÎåÖÖÑεÄÈÜÒºÖзֱð¼ÓÈëBa£¨NO3£©2ÈÜÒº£¬Ö»ÓÐA¡¢CµÄÈÜÒº²»²úÉú³Áµí£¬ÔòA¡¢CÖÐûÓÐSO42-£»
¢ÝÈôÔÚÕâÎåÖÖÑεÄÈÜÒºÖУ¬·Ö±ð¼ÓÈ백ˮ£¬EºÍCµÄÈÜÒºÖÐÉú³É³Áµí£¬¼ÌÐø¼Ó°±Ë®£¬CÖгÁµíÏûʧ£¬ËµÃ÷CÖÐΪAg+£¬ÔòEÖÐÓÐAl3+£»ËùÒÔCÖÐΪAgNO3£»
¢Þ°ÑAÈÜÒº³ÊÖÐÐÔ·Ö±ð¼ÓÈëµ½B¡¢C¡¢EµÄÈÜÒºÖУ¬¾ùÄÜÉú³É²»ÈÜÓÚÏ¡ÏõËáµÄ³Áµí£¬ÔòAΪBaCl2£»ÓÉÒÔÉÏ·ÖÎö¿ÉÖªEÖк¬ÓÐAl3+£¬BÖк¬ÓÐNH4+£¬¼ÓBaCl2¾ùÄÜÉú³É²»ÈÜÓÚÏ¡ÏõËáµÄ³Áµí£¬ÔòB¡¢EÖк¬ÓÐSO42-£»ËùÒÔB¡¢EΪAΪBaCl2¡¢Al2£¨SO4£©3£¬
¸ù¾ÝÒÔÉÏ·ÖÎö¿ÉÖª£¬AΪBaCl2£¬BΪAΪBaCl2£¬CΪAgNO3£¬DΪNa2CO3£¬EΪAl2£¨SO4£©3£¬
£¨1£©ÎåÖÖÑÎÖУ¬Ò»¶¨Ã»ÓеÄÑôÀë×ÓÊÇCu2+¡¢Fe3+£»Ëùº¬ÒõÀë×ÓÏàͬµÄÁ½ÖÖÑεĻ¯Ñ§Ê½ÊÇ£¨NH4£©2SO4¡¢Al2£¨SO4£©3£¬
¹Ê´ð°¸Îª£ºCu2+¡¢Fe3+£»£¨NH4£©2SO4¡¢Al2£¨SO4£©3£»
£¨2£©DµÄ»¯Ñ§Ê½ÎªNa2CO3£»Na2CO3ÈÜÒºÏÔ¼îÐÔµÄÔ­ÒòΪ̼Ëá¸ùÀë×ÓË®½âÉú³É̼ËáÇâ¸ùÀë×ÓºÍÇâÑõ¸ùÀë×Ó£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºCO32-+H2O?HCO3-+OH-£¬
¹Ê´ð°¸Îª£ºNa2CO3£»CO32-+H2O?HCO3-+OH-£»
£¨3£©AΪBaCl2£¬CΪAgNO3£¬¶þÕß·´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºAg++C1-=AgCl¡ý£»Al2£¨SO4£©3ºÍ°±Ë®·´Ó¦µÄÀë×Ó·½³ÌʽÊÇAl3++3NH3?H2O¨TAl£¨OH£©3¡ý+3NH4+£¬
¹Ê´ð°¸Îª£ºAg++C1-=AgCl¡ý£»Al3++3NH3?H2O¨TAl£¨OH£©3¡ý+3NH4+£»
£¨4£©¼ìÑ飨NH4£©2SO4ÖÐËùº¬µÄÑôÀë×ӵķ½·¨Îª£ºÈ¡ÉÙÁ¿£¨NH4£©2SO4ÓÚÊÔ¹ÜÖУ¬µÎ¼ÓÉÙÁ¿NaOHÈÜÒº£¬ÔÚÊԹܿڸ½½ü·ÅÒ»ÕÅʪÈóµÄºìɫʯÈïÊÔÖ½£¬¼ÓÈÈ£¬ÈôÊÔÖ½±äÀ¶£¬ËµÃ÷BÖÐÑôÀë×ÓΪNH4+£¬
¹Ê´ð°¸Îª£ºÈ¡ÉÙÁ¿BÓÚÊÔ¹ÜÖУ¬µÎ¼ÓÉÙÁ¿NaOHÈÜÒº£¬ÔÚÊԹܿڸ½½ü·ÅÒ»ÕÅʪÈóµÄºìɫʯÈïÊÔÖ½£¬¼ÓÈÈ£¬ÈôÊÔÖ½±äÀ¶£¬ËµÃ÷BÖÐÑôÀë×ÓΪNH4+£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²é³£¼ûÀë×ӵļìÑé·½·¨¡¢Àë×Ó¹²´æµÈ֪ʶ£¬ÌâÄ¿ÄѶÈÖеȣ¬ÔÚ½â´ËÀàÌâʱ£¬Ê×ÏȽ«ÌâÖÐÓÐÌØÕ÷µÄÎïÖÊÍƳö£¬È»ºó½áºÏÍƳöµÄÎïÖÊÍƵ¼Ê£ÓàµÄÎïÖÊ£¬×îºó½øÐÐÑéÖ¤¼´¿É£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂÁи÷×éÖеÄÔªËØÓÃÔ­×ÓÐòÊý±íʾ£¬ÆäÖж¼ÊôÓÚÖ÷×åµÄÒ»×éÔªËØÊÇ£¨¡¡¡¡£©
A¡¢2¡¢4¡¢6
B¡¢19¡¢20¡¢21
C¡¢1¡¢3¡¢5
D¡¢8¡¢16¡¢18

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

2013Äê10ÔÂ9ÈÕ£¬2013Äêŵ±´¶û»¯Ñ§½±ÔÚÈðµä½ÒÏþ£¬ÓÌÌ«ÒáÃÀ¹úÀíÂÛ»¯Ñ§¼ÒÂí¶¡?¿¨ÆÕÀ­Ë¹¡¢ÃÀ¹ú˹̹¸£´óѧÉúÎïÎïÀíѧ¼ÒÂõ¿Ë¶û?À³Î¬ÌغÍÄϼÓÖÝ´óѧ»¯Ñ§¼ÒÑÇÀûÒ®?Íßл¶ûÒò¸ø¸´ÔÓ»¯Ñ§ÌåϵÉè¼ÆÁ˶à³ß¶ÈÄ£ÐͶø·ÖÏí½±ÏÈýλ¿Æѧ¼ÒµÄÑо¿³É¹ûÒѾ­Ó¦ÓÃÓÚ·ÏÆø¾»»¯¼°Ö²ÎïµÄ¹âºÏ×÷ÓõÄÑо¿ÖУ¬²¢¿ÉÓÃÓÚÓÅ»¯Æû³µ´ß»¯¼Á¡¢Ò©ÎïºÍÌ«ÑôÄܵç³ØµÄÉè¼Æ£®Æû³µÎ²Æø¾»»¯µÄÖ÷ÒªÔ­ÀíΪ£º2NO£¨g£©+2CO£¨g£©
´ß»¯¼Á
2CO2£¨g£©+N2£¨g£©¡÷H£¼0
£¨1£©Í¬Ò»Ìõ¼þϸ÷´Ó¦Õý·´Ó¦µÄƽºâ³£ÊýΪK1£¬Äæ·´Ó¦µÄ±í´ïʽƽºâ³£ÊýΪK2£¬K1ÓëK2µÄ¹Øϵʽ
 
£®
£¨2£©Èô¸Ã·´Ó¦ÔÚ¾øÈÈ¡¢ºãÈݵÄÃܱÕÌåϵÖнøÐУ¬ÏÂÁÐʾÒâͼÕýÈ·ÇÒÄÜ˵Ã÷·´Ó¦ÔÚ½øÐе½t1ʱ¿Ì´ïµ½Æ½ºâ״̬µÄÊÇ
 
£¨Ìî´úºÅ£©£®

£¨3£©ÔÚÌå»ýΪ10LµÄÃܱÕÈÝÆ÷ÖУ¬¼ÓÈëÒ»¶¨Á¿µÄCO2ºÍH2£¬ÔÚ900¡æʱ·¢ÉúÎüÈÈ·´Ó¦²¢¼Ç¼ǰ5min¸÷ÎïÖʵÄŨ¶È£¬µÚ6min¸Ä±äÁËÌõ¼þ£®¸÷ÎïÖʵÄŨ¶È±ä»¯ÈçÏÂ±í£»
ʱ¼ä/minCO2£¨mol/L£©H2£¨mol/L£©CO£¨mol/L£©H2O£¨mol/L£©
00.20000.300000
20.17400.27400.02600.0260
50.07270.17270.12730.1273
60.03500.13500.1650
¢ÙÇ°2min£¬ÓÃCO±íʾµÄ¸Ã»¯Ñ§·´Ó¦µÄËÙÂÊΪ
 
£»
¢ÚµÚ5-6min£¬Æ½ºâÒƶ¯µÄ¿ÉÄÜÔ­ÒòÊÇ
 
£»
£¨4£©Ö±½ÓÅÅ·ÅúȼÉÕ²úÉúµÄÑÌÆø»áÒýÆðÑÏÖصĻ·¾³ÎÊÌ⣮úȼÉÕ²úÉúµÄÑÌÆøº¬µªµÄÑõ»¯ÎÓÃCH4´ß»¯»¹Ô­NOx¿ÉÒÔÏû³ýµªÑõ»¯ÎïµÄÎÛȾ£®
ÒÑÖª£ºCH4£¨g£©+2NO2£¨g£©¨TN2£¨g£©+CO2£¨g£©+2H2O£¨g£©¡÷H=-867kJ/mol
2NO2£¨g£©?N2O4£¨g£©¡÷H=-56.9kJ/mol
H2O£¨g£©=H2O£¨l£©¡÷H=-44.0kJ/mol
д³öCH4´ß»¯»¹Ô­N2O4£¨g£©Éú³ÉN2ºÍH2O£¨l£©µÄÈÈ»¯Ñ§·½³Ìʽ£º
 
£®
£¨5£©ÔÚÒ»¶¨Ìõ¼þÏ£¬¿ÉÒÔÓÃNH3´¦ÀíNOx£®ÒÑÖªNOÓëNH3·¢Éú·´Ó¦Éú³ÉN2ºÍH2O£¬ÏÖÓÐNOºÍNH3µÄ»ìºÏÎï1mol£¬³ä·Ö·´Ó¦ºóµÃµ½µÄ»¹Ô­²úÎï±ÈÑõ»¯²úÎï¶à1.4g£¬ÔòÔ­·´Ó¦»ìºÏÎïÖÐNOµÄÎïÖʵÄÁ¿¿ÉÄÜÊÇ
 
£®
£¨6£©ÔÚÒ»¶¨Ìõ¼þÏ£¬Ò²¿ÉÒÔÓÃH2¿ÉÒÔ´¦ÀíCOºÏ³É¼×´¼ºÍ¶þ¼×ÃÑ£¨CH3OCH3£©¼°Ðí¶àÌþÀàÎïÖÊ£®µ±Á½ÕßÒÔÎïÖʵÄÁ¿1£º1´ß»¯·´Ó¦£¬ÆäÔ­×ÓÀûÓÃÂÊ´ï100%£¬ºÏ³ÉµÄÎïÖÊ¿ÉÄÜÊÇ
 
£®
a£®ÆûÓÍ        b£®¼×´¼            c£®¼×È©            d£®ÒÒËᣮ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ȼú·ÏÆøÖеĵªÑõ»¯ÎNOx£©¡¢¶þÑõ»¯Ì¼µÈÆøÌ壬³£ÓÃÏÂÁз½·¨´¦Àí£¬ÒÔʵÏÖ½ÚÄܼõÅÅ¡¢·ÏÎïÀûÓõȣ®
£¨1£©¶Ôȼú·ÏÆø½øÐÐÍÑÏõ´¦Àíʱ£¬³£ÀûÓü×Íé´ß»¯»¹Ô­µªÑõ»¯Î
CH4£¨g£©+4NO2£¨g£©¨T4NO£¨g£©+CO2£¨g£©+2H2O£¨g£©¡÷H=-570kJ?mol-1
CH4£¨g£©+4NO£¨g£©¨T2N2£¨g£©+CO2£¨g£©+2H2O£¨g£©¡÷H=-1160kJ?mol-1
ÔòCH4£¨g£©+2NO2£¨g£©¨TN2£¨g£©+CO2£¨g£©+2H2O£¨g£©¡÷H=
 
£®
£¨2£©½«È¼Ãº·ÏÆøÖеÄCO2ת»¯Îª¼×Ãѵķ´Ó¦Ô­ÀíΪ£º2CO2£¨g£©+6H2£¨g£©
´ß»¯¼Á
CH3OCH3£¨g£©+3H2O£¨g£©
ÒÑÖªÔÚѹǿΪa MPaÏ£¬¸Ã·´Ó¦ÔÚ²»Í¬Î¶ȡ¢²»Í¬Í¶ÁϱÈʱ£¬CO2µÄת»¯Âʼûͼ£º

¢Ù´Ë·´Ó¦Îª
 
£¨Ìî¡°·ÅÈÈ¡±¡¢¡°ÎüÈÈ¡±£©£»ÈôζȲ»±ä£¬Ìá¸ßͶÁϱÈ[
n(H2)
n(CO2)
]£¬ÔòK½«
 
£¨Ìî¡°Ôö´ó¡±¡¢¡°¼õС¡±»ò¡°²»±ä¡±£©£®
¢ÚÈôÓü×ÃÑ×÷ΪȼÁϵç³ØµÄÔ­ÁÏ£¬Çëд³öÔÚ¼îÐÔ½éÖÊÖеç³ØÕý¼«µÄµç¼«·´Ó¦Ê½
 
£®
¢ÛÔÚa MPaºÍÒ»¶¨Î¶ÈÏ£¬½«6mol H2ºÍ2mol CO2ÔÚ2LÃܱÕÈÝÆ÷ÖлìºÏ£¬µ±¸Ã·´Ó¦´ïµ½Æ½ºâʱ£¬²âµÃƽºâ»ìºÏÆøÖÐCH3OCH3µÄÌå»ý·ÖÊýԼΪ16.7%£¨¼´
1
6
£©£¬´ËʱCO2µÄת»¯ÂÊÊǶàÉÙ£¿£¨ÔÚ´ðÌ⿨µÄ·½¿òÄÚд³ö¼ÆËã¹ý³Ì£¬¼ÆËã½á¹û±£Áô2λÓÐЧÊý×Ö£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÓÐA¡¢B¡¢C¡¢DËÄÖÖ¶ÌͬÆÚÔªËØ£¬×î¸ßÕý¼ÛÒÀ´ÎΪ+1¡¢+4¡¢+5¡¢+7£¬ÆäºËµçºÉÊý°´B¡¢C¡¢A¡¢DµÄ˳ÐòÔö´ó£®Çë»Ø´ð£º
£¨1£©Ð´³öÔªËØ·ûºÅ£ºC
 
£¬»­³öAµÄÔ­×ӽṹʾÒâͼ£º
 

£¨2£©Ð´³öBµÄ×î¸ß¼ÛÑõ»¯ÎïµÄµç×Óʽ£º
 

£¨3£©Ð´³öA¡¢CµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯ÎïÏ໥·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

µª»¯¹èÊÇÒ»ÖÖÐÂÐÍÌմɲÄÁÏ£¬Ëü¿ÉÓÉʯӢÓ뽹̿ÔÚ¸ßεĵªÆøÁ÷ÖУ¬Í¨¹ýÒÔÏ·´Ó¦ÖƵãº
 
SiO2£¨s£©+
 
C£¨s£©+
 
N2£¨g£©
¸ßÎÂ
 
Si3N4£¨s£©+
 
CO£¨g£©
£¨1£©ÅäƽÉÏÊö·´Ó¦µÄ»¯Ñ§·½³Ìʽ£¨½«»¯Ñ§¼ÆÁ¿ÊýÌîÔÚºáÏßÀ£»
£¨2£©¸Ã·´Ó¦ÖеÄÑõ»¯¼ÁÊÇ
 
£¬Æ仹ԭ²úÎïÊÇ
 
£®
£¨3£©ÈôʹѹǿÔö´ó£¬ÔòÉÏÊöƽºâÏò
 
·´Ó¦·½ÏòÒƶ¯£¨Ìî¡°Õý¡±»ò¡°Ä桱£©£»
£¨4£©ÈôT¡æʱ£¬K=1£¬²â¶¨ÈÝÆ÷ÖÐC£¨N2£©=C£¨CO£©=0.8mol/L£¬Ôò¦ÔÕý
 
¦ÔÄ森
£¨5£©ÈôÒÑÖªCOÉú³ÉËÙÂÊΪv £¨CO£©=24mol/£¨L?min£©£¬ÔòN2ÏûºÄËÙÂÊΪv £¨N2£©=
 
mol/£¨L?min£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÎïÖʵÄÁ¿Å¨¶ÈÏàͬµÄ¢Ù°±Ë®¡¢¢ÚÂÈ»¯ï§¡¢¢Û̼ËáÇâ李¢¢ÜÁòËáÇâ李¢¢ÝÁòËáï§5ÖÖÈÜÒºÖУ¬c£¨NH4+£©µÄÓÉ´óµ½Ð¡Ë³ÐòÊÇ
 
£¬ÈÜÒºpHµÄÓÉ´óµ½Ð¡Ë³ÐòÊÇ
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

д³ö·ûºÏÒÔÏÂÀë×Ó·½³ÌʽµÄ»¯Ñ§·½³Ìʽ¸÷1¸ö
£¨1£©CO2+2OH-=CO32-+H2O
 

£¨2£©CaCO3+2H+=Ca2++CO2¡ü+H20
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨1£©0.6mol O2ºÍ0.4mol³ôÑõ£¨O3£©µÄÖÊÁ¿
 
£¨Ìî¡°ÏàµÈ¡±»ò¡°²»ÏàµÈ¡±£¬ÏÂͬ£©£¬ËüÃÇËùº¬µÄ·Ö×ÓÊý
 
£¬Ëùº¬µÄÑõÔ­×ÓÊý
 
£®
£¨2£©ÔÚÌå»ýΪV LµÄÃܱÕÈÝÆ÷ÖÐͨÈëa mol COºÍb mol O2£¬µãȼ³ä·Ö·´Ó¦ºóÈÝÆ÷ÄÚ̼ԭ×ÓÊýºÍÑõÔ­×ÓÊýÖ®±ÈΪ
 
£®
£¨3£©ÏÖ½«Ã¢Ïõ£¨»¯Ñ§Ê½ÎªNa2SO4?10H2O£©48.3gÅä³É2LÈÜÒº£¬Çó¸ÃÈÜÒºÖÐNa2SO4µÄÎïÖʵÄÁ¿Å¨¶È
 
£®
£¨4£©Ä³ÒºÌ廯ºÏÎïX2Y4£¬³£ÓÃ×ö»ð¼ýȼÁÏ£®16g X2Y4ÔÚÒ»¶¨Á¿µÄO2ÖÐÇ¡ºÃÍêȫȼÉÕ£¬»¯Ñ§·½³ÌʽΪX2Y4£¨l£©+O2£¨g£©
 µãȼ 
.
 
X2£¨g£©+2Y2O£¨l£©£®ÀäÈ´ºó±ê×¼×´¿öϲâµÃÉú³ÉÎïµÄÌå»ýΪ11.2L£¬ÆäÃܶÈΪ1.25g?L-1£¬Ôò£ºX2µÄĦ¶ûÖÊÁ¿Îª
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸