ÌâÄ¿ÄÚÈÝ

µª¼°Æ仯ºÏÎïÓëÎÒÃǵijԡ¢´©¡¢×¡¡¢ÐС¢½¡¿µµÈ¶¼ÓÐ×ÅÃÜÇеÄÁªÏµ£¬Ò²ÊǸßÖл¯Ñ§Ñ§Ï°ÖÐÖØÒªµÄÒ»²¿·Ö£®Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Ò»¶¨Ìõ¼þÏ£¬ÏòÒ»¸ö2LµÄÃܱÕÈÝÆ÷ÖгäÈË2mo1N2ºÍ6molH2£¬·´Ó¦´ïƽºâʱ·Å³ö93kJÈÈÁ¿£¬Éú³ÉNH3µÄŨ¶ÈΪ1mol/L£¬ÊÔд³ö¸Ã·´Ó¦µÄÈÈ»¯Ñ§·½³Ìʽ______£®
£¨2£©ÏÖÓÐÒ»Ö§l0mLµÄÊԹܣ¬³äÂúNOµ¹ÖÃÓÚË®²ÛÖУ¬ÏòÊÔ¹ÜÖлº»ºÍ¨A-¶¨Á¿ÑõÆø£¬µ±ÊÔ¹ÜÄÚÒºÃæÎȶ¨Ê±£¬Ê£ÓàÆøÌå2mL£®ÔòͨÈëÑõÆøµÄÌå»ý¿ÉÄÜΪ______£®
£¨3£©Ò»¶¨Ìõ¼þÏ£¬Ä³ÃܱÕÈÝÆ÷Öз¢Éú·´Ó¦£º4NH3£¨g£©+5O2g£©?4NO£¨g£©+6H2O£¨g£©£®
ÆðʼŨ¶È£¨mol£® L-1£©c£¨ NH3£©¡¡c£¨ O2£©c£¨ NO£©c£¨ H20£©
¼×1200
ÒÒ2400
±û0.5xyz
¢ÙºãκãÈÝÏ£¬Æ½ºâʱNH3µÄת»¯Âʼ×______ÒÒ£®£¨Ìî¡°£¾¡±¡¢¡°¡¢¡±»ò¡°£¼¡±£©
¢ÚºãκãÈÝÏ£¬ÈôҪʹ±ûÓë¼×ƽºâʱ¸÷×é·ÖŨ¶ÈÏàͬ£¬Ôòx=______£¬y=______£¬z=______£®
£¨4£©ÏòÈÝ»ýÏàͬ¡¢Î¶ȷֱðΪT1ºÍT2µÄÁ½¸öÃܱÕÈÝÆ÷Öзֱð³äÈëµÈÁ¿NO2£¬·¢Éú·´Ó¦£º2NO2£¨g£©?N2O4£¨g£©¡÷H£¼0£®ºãκãÈÝÏ·´Ó¦Ïàͬʱ¼äºó£¬·Ö±ð²â¶¨ÌåϵÖÐNO2µÄ°Ù·Öº¬Á¿·Ö±ðΪa1ºÍa2£»ÒÑÖªT1£¼T2£¬Ôòa1______a2£®
A£®´óÓÚ¡¡¡¡B£®Ð¡ÓÚ¡¡¡¡c£®µÈÓÚ¡¡¡¡D£®ÒÔÉ϶¼ÓпÉÄÜ
£¨5£©±ê×¼×´¿öÏ£¬½«¸ÉÔï´¿¾»µÄ°±ºÍ¶þÑõ»¯µªÆøÌå·Ö±ðÍê³ÉÅçȪʵÑéºóËùµÃÈÜÒºµÈÌå»ý»ìºÏ£¬·´Ó¦ºóÈÜÒºÖеÄÀë×ÓŨ¶È¹ØϵÕýÈ·µÄÊÇ______£®
A£®c£¨NO-3£©£¾c£¨NH+4£©£¾c£¨H+£©£¾c£¨OH-£©
B£®c£¨NH+4£©£¾c£¨NO-3£©£¾c£¨OH-£©£¾c£¨H+£©
C£®c£¨H+£©=c£¨OH-£©+c£¨NH3£®H2O£©
D£®c£¨NH4+£©+c£¨NH3£®H2O£©=1.5c£¨NO-3£©

½â£º£¨1£©ÓÉÉú³ÉNH3µÄŨ¶ÈΪ1mol/L£¬ÔòÉú³É1mol/L¡Á2L=2molNH3·Å³öµÄÈÈÁ¿Îª93kJ£¬
ÔòÈÈ»¯Ñ§·´Ó¦·½³ÌʽΪN2£¨g£©+3H2£¨g£©?2NH3£¨g£©¡÷H=-93kJ/mol£¬
¹Ê´ð°¸Îª£ºN2£¨g£©+3H2£¨g£©?2NH3£¨g£©¡÷H=-93kJ/mol£»
£¨2£©ÓÉ4NO+3O2+2H2O¨T4HNO3¿ÉÖª£¬ÈôÊ£ÓàÆøÌåΪNO£¬ÔòÑõÆøΪ£¨10mL-2mL£©¡Á=6mL£¬
ÈôÊ£ÓàÆøÌåΪÑõÆø£¬Ôò10mLNOÍêȫת»¯ÎªÏõËᣬÑõÆøΪ7.5mL+2mL=9.5mL£¬
¹Ê´ð°¸Îª£º6mL»ò9.5mL£»
£¨3£©¢ÙÒÒÖеÄÎïÖʵÄÁ¿±È¼×µÄ´ó£¬Ñ¹Ç¿Ô½´ó£¬»¯Ñ§Æ½ºâÄæÏòÒƶ¯µÄ³Ì¶È´ó£¬ÔòÒÒµÄת»¯ÂÊС£¬¹Ê´ð°¸Îª£º£¾£»
¢Ú¸ù¾ÝµÈЧƽºâ¿ÉÖª£¬±ûÖÐת»¯ÎªÆðʼÁ¿Óë¼×ÖеÄÆðʼÁ¿Ïàͬ£¬Ôò
4NH3£¨g£©+5O2g£©?4NO£¨g£©+6H2O£¨g£©£¬
Æðʼ1 2
±û 0.5 x y z
Ôò0.5+y=1£¬0.5+z=1£¬x+z=2£¬½âµÃx=1.375£¬y=0.5£¬z=0.75£¬
¹Ê´ð°¸Îª£º1.375£»0.5£»0.75£»
£¨4£©ºãκãÈÝÏ·´Ó¦Ïàͬʱ¼ä£¬T1£¼T2£¬Á½¸öÃܱÕÈÝÆ÷Öзֱð³äÈëµÈÁ¿NO2£¬ÓÉpV=nRT¿ÉÖª£¬Á½¸öÈÝÆ÷ÖеÄѹǿÏàµÈʱ£¬
a1=a2£¬
ÈôP1£¾P2£¬a1£¬£¾a2£¬
ÈôP1£¼P2£¬a1£¬£¼a2£¬ÔòÒÔÉ϶¼ÓпÉÄÜ£¬
¹Ê´ð°¸Îª£ºD£»
£¨5£©Íê³ÉÅçȪʵÑéºóËùµÃÈÜÒºµÈÌå»ý»ìºÏºóÉú³ÉÏõËá泥¬NH4NO3¨TNH4++NO3-£¬NH4++H2O?NH3£®H2O+H+£¬
Ôòc£¨NO-3£©£¾c£¨NH+4£©£¾c£¨H+£©£¾c£¨OH-£©£¬¹ÊAÕýÈ·£¬¶øB´íÎó£»
ÓÉÖÊ×ÓÊغã¿ÉÖª£¬c£¨H+£©=c£¨OH-£©+c£¨NH3£®H2O£©£¬¹ÊCÕýÈ·£»ÓÉÎïÁÏÊغã¿ÉÖª£¬c£¨NH4+£©+c£¨NH3£®H2O£©=c£¨NO-3£©£¬¹ÊD´íÎó£»
¹Ê´ð°¸Îª£ºAC£®
·ÖÎö£º£¨1£©ÓÉÉú³ÉNH3µÄŨ¶ÈΪ1mol/L£¬ÔòÉú³É1mol/L¡Á2L=2molNH3·Å³öµÄÈÈÁ¿Îª93kJ£¬ÒÔ´ËÀ´ÊéдÈÈ»¯Ñ§·´Ó¦·½³Ìʽ£»
£¨2£©¸ù¾Ý4NO+3O2+2H2O¨T4HNO3¼°Ê£ÓàÆøÌå¿ÉÄÜΪNO»òÑõÆøÀ´·ÖÎö£»
£¨3£©¢ÙÒÒÖеÄÎïÖʵÄÁ¿±È¼×µÄ´ó£¬ÀûÓÃѹǿ¶Ô»¯Ñ§Æ½ºâµÄÓ°ÏìÀ´·ÖÎö£»
¢Ú¸ù¾ÝµÈЧƽºâ¿ÉÖª£¬±ûÖÐת»¯ÎªÆðʼÁ¿Óë¼×ÖеÄÆðʼÁ¿Ïàͬ£»
£¨4£©ºãκãÈÝÏ·´Ó¦Ïàͬʱ¼ä£¬T1£¼T2£¬Á½¸öÃܱÕÈÝÆ÷Öзֱð³äÈëµÈÁ¿NO2£¬ÓÉpV=nRT¿ÉÖª£¬Á½¸öÈÝÆ÷ÖеÄѹǿ¿ÉÄÜÏàµÈ»ò²»µÈ£»
£¨5£©Íê³ÉÅçȪʵÑéºóËùµÃÈÜÒºµÈÌå»ý»ìºÏºóÉú³ÉÏõËá泥¬ÀûÓõçÀë¼°Ë®½âÀ´·ÖÎö£®
µãÆÀ£º±¾Ìâ½ÏÄÑ£¬¿¼²éÈÈ»¯Ñ§·´Ó¦·½³Ìʽ¡¢»¯Ñ§Æ½ºâ¡¢µçÀ롢ˮ½â¡¢Àë×ÓŨ¶ÈµÄ±È½Ï¡¢NOµÄ»¯Ñ§ÐÔÖʵȣ¬×ÛºÏÐÔÇ¿£¬£¨4£©ÊÇѧÉú½â´ðµÄÄѵãºÍÒ×´íµã£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
µª¼°Æ仯ºÏÎïÓëÎÒÃǵijԡ¢´©¡¢×¡¡¢ÐС¢½¡¿µµÈ¶¼ÓÐ×ÅÃÜÇеÄÁªÏµ£¬Ò²ÊǸßÖл¯Ñ§Ñ§Ï°ÖÐÖØÒªµÄÒ»²¿·Ö£®Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Ò»¶¨Ìõ¼þÏ£¬ÏòÒ»¸ö2LµÄÃܱÕÈÝÆ÷ÖгäÈë2molN2ºÍ6molH2£¬·´Ó¦´ïƽºâʱ·Å³ö93kJÈÈÁ¿£¬Éú³ÉNH3µÄŨ¶ÈΪ1mol/L£¬ÊÔд³ö¸Ã·´Ó¦µÄÈÈ»¯Ñ§·½³Ìʽ
 
£®
£¨2£©ÏÖÓÐÒ»Ö§l0mLµÄÊԹܣ¬³äÂúNOµ¹ÖÃÓÚË®²ÛÖУ¬ÏòÊÔ¹ÜÖлº»ºÍ¨A-¶¨Á¿ÑõÆø£¬µ±ÊÔ¹ÜÄÚÒºÃæÎȶ¨Ê±£¬Ê£ÓàÆøÌå2mL£®ÔòͨÈëÑõÆøµÄÌå»ý¿ÉÄÜΪ
 
£®
£¨3£©Ò»¶¨Ìõ¼þÏ£¬Ä³ÃܱÕÈÝÆ÷Öз¢Éú·´Ó¦£º4NH3£¨g£©+5O2g£©?4NO£¨g£©+6H2O£¨g£©£®
ÆðʼŨ¶È£¨mol£® L-1£© c£¨ NH3£©   c£¨ O2£© c£¨ NO£© c£¨ H20£©
¼× 1 2 0 0
ÒÒ 2 4 0 0
±û 0.5 x y z
¢ÙºãκãÈÝÏ£¬Æ½ºâʱNH3µÄת»¯Âʼ×
 
ÒÒ£®£¨Ìî¡°£¾¡±¡¢¡°¡¢¡±»ò¡°£¼¡±£©
¢ÚºãκãÈÝÏ£¬ÈôҪʹ±ûÓë¼×ƽºâʱ¸÷×é·ÖŨ¶ÈÏàͬ£¬Ôòx=
 
£¬y=
 
£¬z=
 
£®
£¨4£©ÏòÈÝ»ýÏàͬ¡¢Î¶ȷֱðΪT1ºÍT2µÄÁ½¸öÃܱÕÈÝÆ÷Öзֱð³äÈëµÈÁ¿NO2£¬·¢Éú·´Ó¦£º2NO2£¨g£©?N2O4£¨g£©¡÷H£¼0£®ºãκãÈÝÏ·´Ó¦Ïàͬʱ¼äºó£¬·Ö±ð²â¶¨ÌåϵÖÐNO2µÄ°Ù·Öº¬Á¿·Ö±ðΪa1ºÍa2£»ÒÑÖªT1£¼T2£¬Ôòa1
 
a2£®
A£®´óÓÚ    B£®Ð¡ÓÚ    c£®µÈÓÚ    D£®ÒÔÉ϶¼ÓпÉÄÜ
£¨5£©±ê×¼×´¿öÏ£¬½«¸ÉÔï´¿¾»µÄ°±ºÍ¶þÑõ»¯µªÆøÌå·Ö±ðÍê³ÉÅçȪʵÑéºóËùµÃÈÜÒºµÈÌå»ý»ìºÏ£¬·´Ó¦ºóÈÜÒºÖеÄÀë×ÓŨ¶È¹ØϵÕýÈ·µÄÊÇ
 
£®
A£®c£¨NO-3£©£¾c£¨NH+4£©£¾c£¨H+£©£¾c£¨OH-£©
B£®c£¨NH+4£©£¾c£¨NO-3£©£¾c£¨OH-£©£¾c£¨H+£©
C£®c£¨H+£©=c£¨OH-£©+c£¨NH3£®H2O£©
D£®c£¨NH4+£©+c£¨NH3£®H2O£©=1.5c£¨NO-3£©

µª¼°Æ仯ºÏÎïÓëÎÒÃǵijԡ¢´©¡¢×¡¡¢ÐС¢½¡¿µµÈ¶¼ÓÐ×ÅÃÜÇеÄÁªÏµ£¬Ò²ÊǸßÖл¯Ñ§Ñ§Ï°ÖÐÖØÒªµÄÒ»²¿·Ö¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺

I£®£¨1£©ÏÖÓÐÒ»Ö§15mLµÄÊԹܣ¬³äÂúNOµ¹ÖÃÓÚË®²ÛÖУ¬ÏòÊÔ¹ÜÖлº»ºÍ¨ÈëÒ»¶¨Á¿ÑõÆø£¬µ±ÊÔ¹ÜÄÚÒºÃæÎȶ¨Ê±£¬Ê£ÓàÆøÌå3mL¡£ÔòͨÈëÑõÆøµÄÌå»ý¿ÉÄÜΪ                         ¡£

£¨2£©Ò»¶¨Ìõ¼þÏ£¬Ä³ÃܱÕÈÝÆ÷Öз¢Éú·´Ó¦£º4NH3£¨g£©+5O2£¨g£©      4NO£¨g£©+6H2O£¨g£©¡£

ÆðʼŨ¶È£¨ mol/L£©

C(NH3)

C(O2)

C(NO)

C(H2O)

¼×

1

2

0

0

ÒÒ

4

8

0

0

±û

0.2

x

y

z

 

¢ÙºãκãÈÝÏ£¬Æ½ºâʱNH3µÄת»¯Âʼנ       ÒÒ¡££¨Ìî¡°£¾¡±¡¢¡°=¡±¡¢»ò¡°£¼¡±£©

¢ÚºãκãÈÝÏ£¬ÈôҪʹ±ûÓë¼×ƽºâʱ¸÷×é·ÖŨ¶ÈÏàͬ£¬Ôòx=        £¬y=      £¬z=       £®

£¨3£©ÏòÈÝ»ýÏàͬ¡¢Î¶ȷֱðΪT1ºÍT2µÄÁ½¸öÃܱÕÈÝÆ÷Öзֱð³äÈëµÈÁ¿NO2£¬·¢Éú·´Ó¦£º2NO2£¨g£©N2O4£¨g£©¡÷H<0¡£ºãκãÈÝÏ·´Ó¦Ïàͬʱ¼äºó£¬·Ö±ð²â¶¨ÌåϵÖÐNO2µÄ°Ù·Öº¬Á¿·Ö±ðΪa1ºÍa2£»ÒÑÖªT1< T2£¬Ôòa1_          a2¡£

A£®´óÓÚ        B£®Ð¡ÓÚ         C£®µÈÓÚ         D£®ÒÔÉ϶¼ÓпÉÄÜ

£¨4£©2£®24L£¨±ê×¼×´¿ö£©°±Æø±»200 mL l mol/L HNO3ÈÜÒºÎüÊպ󣬷´Ó¦ºóÈÜÒºÖеÄÀë×ÓŨ¶È¹ØϵÊÇ                                                   ¡£

¢ò£®Èý·ú»¯µª£¨NF3£©ÊÇÒ»ÖÖÐÂÐ͵ĵç×Ó²ÄÁÏ£¬ËüÔÚ³±ÊªµÄ¿ÕÆøÖÐÓëË®ÕôÆøÄÜ·¢ÉúÑõ»¯»¹Ô­·´Ó¦£¬ÆäÉú³ÉÎïÓÐHF¡¢ NO¡¢ HNO3¡£¸ù¾ÝÒªÇó»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©Ð´³ö¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º                                                ¡£·´Ó¦¹ý³ÌÖУ¬Ñõ»¯¼ÁºÍ»¹Ô­¼ÁÎïÖʵÄÁ¿Ö®±ÈΪ                                   ¡£

£¨2£©Èô·´Ó¦ÖÐÉú³É0£®2mol HNO3£¬×ªÒƵĵç×ÓÊýĿΪ                               ¡£

 

µª¼°Æ仯ºÏÎïÓëÎÒÃǵijԡ¢´©¡¢×¡¡¢ÐС¢½¡¿µµÈ¶¼ÓÐ×ÅÃÜÇеÄÁªÏµ£¬Ò²ÊǸßÖл¯Ñ§Ñ§Ï°ÖÐÖØÒªµÄÒ»²¿·Ö¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺
(1)Ò»¶¨Ìõ¼þÏ£¬ÏòÒ»¸ö2LµÄÃܱÕÈÝÆ÷ÖгäÈë2mol N2ºÍ6 molH2£¬·´Ó¦´ïƽºâʱ·Å³ö93 kJÈÈÁ¿£¬Éú³ÉNH3
µÄŨ¶ÈΪ1mol/L£¬ÊÔд³ö¸Ã·´Ó¦µÄÈÈ»¯Ñ§·½³Ìʽ£º______________________
(2)ÏÖÓÐÒ»Ö§10 mLµÄÊԹܣ¬³äÂúNOµ¹ÖÃÓÚË®²ÛÖУ¬ÏòÊÔ¹ÜÖлº»ºÍ¨ÈëÒ»¶¨Á¿ÑõÆø£¬µ±ÊÔ¹ÜÄÚÒºÃæÎȶ¨Ê±£¬Ê£ÓàÆøÌå2 mL¡£ÔòͨÈëÑõÆøµÄÌå»ý¿ÉÄÜΪ__________________
(3)Ò»¶¨Ìõ¼þÏ£¬Ä³ÃܱÕÈÝÆ÷Öз¢Éú·´Ó¦£º4NH3(g)+5O2(g)4NO(g)+6H2O(g)
¢ÙºãκãÈÝÏ£¬Æ½ºâʱNH3µÄת»¯Âʼ×____£¨Ìî¡°>¡±¡°=¡±»ò¡°<¡±£©ÒÒ¡£
¢ÚºãκãÈÝÏ£¬ÈôҪʹ±ûÓë¼×ƽºâʱ¸÷×é·ÖŨ¶ÈÏàͬ£¬Ôòx=____£¬y=____£¬z=____¡£
(4)ÏòÈÝ»ýÏàͬ¡¢Î¶ȷֱðΪT1ºÍT2µÄÁ½¸öÃܱÕÈÝÆ÷Öзֱð³äÈëµÈÁ¿NO2£¬·¢Éú·´Ó¦£º
2NO2(g)N2O4(g) ¡÷H<0¡£ºãκãÈÝÏ·´Ó¦Ïàͬʱ¼äºó£¬·Ö±ð²â¶¨ÌåϵÖÐNO2µÄ°Ù·Öº¬Á¿·Ö±ðΪa1ºÍ
a2¡£ÒÑÖªT1<T2£¬Ôòa1____a2¡£
A.´óÓÚ B.СÓÚ C.µÈÓÚ D.ÒÔÉ϶¼ÓпÉÄÜ
(5)±ê×¼×´¿öÏ£¬½«¸ÉÔï´¿¾»µÄ°±ºÍ¶þÑõ»¯µªÆøÌå·Ö±ðÍê³ÉÅçȪʵÑéºóËùµÃÈÜÒºµÈÌå»ý»ìºÏ£¬·´Ó¦ºóÈÜÒºÖеÄÀë×ÓŨ¶È¹ØϵÕýÈ·µÄÊÇ____¡£
A.c(NO3-)>c(NH4+)>c(H+)>c(OH-)
B.c(NH4+)>c(NO3-)>c(OH-)>c(H+)
C.c(H+)=c(OH-)+c(NH3¡¤H2O)
D.c(NH4+)+c(NH3¡¤H2O)=1.5c(NO3-)
µª¼°Æ仯ºÏÎïÓëÎÒÃǵijԡ¢´©¡¢×¡¡¢ÐС¢½¡¿µµÈ¶¼ÓÐ×ÅÃÜÇеÄÁªÏµ£¬Ò²ÊǸßÖл¯Ñ§Ñ§Ï°ÖÐÖØÒªµÄÒ»²¿·Ö¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺
(1)Ò»¶¨Ìõ¼þÏ£¬ÏòÒ»¸ö2LµÄÃܱÕÈÝÆ÷ÖгäÈë2mol N2ºÍ6 molH2£¬·´Ó¦´ïƽºâʱ·Å³ö93 kJÈÈÁ¿£¬Éú³ÉNH3
µÄŨ¶ÈΪ1mol/L£¬ÊÔд³ö¸Ã·´Ó¦µÄÈÈ»¯Ñ§·½³Ìʽ£º______________________
(2)ÏÖÓÐÒ»Ö§10 mLµÄÊԹܣ¬³äÂúNOµ¹ÖÃÓÚË®²ÛÖУ¬ÏòÊÔ¹ÜÖлº»ºÍ¨ÈëÒ»¶¨Á¿ÑõÆø£¬µ±ÊÔ¹ÜÄÚÒºÃæÎȶ¨Ê±£¬Ê£ÓàÆøÌå2 mL¡£ÔòͨÈëÑõÆøµÄÌå»ý¿ÉÄÜΪ__________________
(3)Ò»¶¨Ìõ¼þÏ£¬Ä³ÃܱÕÈÝÆ÷Öз¢Éú·´Ó¦£º4NH3(g)+5O2(g)4NO(g)+6H2O(g)
¢ÙºãκãÈÝÏ£¬Æ½ºâʱNH3µÄת»¯Âʼ×____£¨Ìî¡°>¡±¡°=¡±»ò¡°<¡±£©ÒÒ¡£
¢ÚºãκãÈÝÏ£¬ÈôҪʹ±ûÓë¼×ƽºâʱ¸÷×é·ÖŨ¶ÈÏàͬ£¬Ôòx=____£¬y=____£¬z=____¡£
(4)ÏòÈÝ»ýÏàͬ¡¢Î¶ȷֱðΪT1ºÍT2µÄÁ½¸öÃܱÕÈÝÆ÷Öзֱð³äÈëµÈÁ¿NO2£¬·¢Éú·´Ó¦£º
2NO2(g)N2O4(g) ¡÷H<0¡£ºãκãÈÝÏ·´Ó¦Ïàͬʱ¼äºó£¬·Ö±ð²â¶¨ÌåϵÖÐNO2µÄ°Ù·Öº¬Á¿·Ö±ðΪa1ºÍ
a2¡£ÒÑÖªT1<T2£¬Ôòa1____a2¡£
A.´óÓÚ B.СÓÚ C.µÈÓÚ D.ÒÔÉ϶¼ÓпÉÄÜ
(5)±ê×¼×´¿öÏ£¬½«¸ÉÔï´¿¾»µÄ°±ºÍ¶þÑõ»¯µªÆøÌå·Ö±ðÍê³ÉÅçȪʵÑéºóËùµÃÈÜÒºµÈÌå»ý»ìºÏ£¬·´Ó¦ºóÈÜÒºÖеÄÀë×ÓŨ¶È¹ØϵÕýÈ·µÄÊÇ____¡£
A.c(NO3-)>c(NH4+)>c(H+)>c(OH-)
B.c(NH4+)>c(NO3-)>c(OH-)>c(H+)
C.c(H+)=c(OH-)+c(NH3¡¤H2O)
D.c(NH4+)+c(NH3¡¤H2O)=1.5c(NO3-)

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

¾«Ó¢¼Ò½ÌÍø