ÓÐËÄÖÖ»ìºÏÈÜÒº£¬·Ö±ðÓɵÈÌå»ý0£®1mol¡¤L-µÄ2ÖÖÈÜÒº»ìºÏ¶ø³É£º¢ÙCH3COONaÓëHCl£»¢ÚCH3COONaÓëNaOH£»¢ÛCH3COONaÓëNaCl£»¢ÜCH3COONaÓëNaHCO3¡£ÏÂÁйØÓÚ¸ÃËÄÖÖ»ìºÏÈÜÒºµÄ¸÷ÏîÅÅÐòÕýÈ·µÄÊÇ

       A£®pH£»¢Ú>¢Û>¢Ü>¢Ù                             B£®c£¨CH3COO-£©£º¢Ú>¢Ü>¢Û>¢Ù

       C£®c£¨H+£©£º¢Ù>¢Û>¢Ú>¢Ü                       D£®c£¨CH3COOH£º¢Ù>¢Ü>¢Û>¢Ú

 

¡¾´ð°¸¡¿

B

¡¾½âÎö¡¿

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2012½ìÕã½­Ê¡¶«ÑôÖÐѧ¸ßÈýÏÂѧÆڽ׶μì²â»¯Ñ§ÊÔ¾í ÌâÐÍ£ºµ¥Ñ¡Ìâ

ÓÐËÄÖÖ»ìºÏÈÜÒº£¬·Ö±ðÓɵÈÌå»ý0£®1mol¡¤L-µÄ2ÖÖÈÜÒº»ìºÏ¶ø³É£º¢ÙCH3COONaÓëHCl£»¢ÚCH3COONaÓëNaOH£»¢ÛCH3COONaÓëNaCl£»¢ÜCH3COONaÓëNaHCO3¡£ÏÂÁйØÓÚ¸ÃËÄÖÖ»ìºÏÈÜÒºµÄ¸÷ÏîÅÅÐòÕýÈ·µÄÊÇ       

A£®pH£»¢Ú>¢Û>¢Ü>¢Ù
B£®c£¨CH3COO-£©£º¢Ú>¢Ü>¢Û>¢Ù
C£®c£¨H+£©£º¢Ù>¢Û>¢Ú>¢Ü
D£®c£¨CH3COOH£º¢Ù>¢Ü>¢Û>¢Ú

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2011-2012ѧÄêÕã½­Ê¡¸ßÈýÏÂѧÆڽ׶μì²â»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÑ¡ÔñÌâ

ÓÐËÄÖÖ»ìºÏÈÜÒº£¬·Ö±ðÓɵÈÌå»ý0£®1mol¡¤L-µÄ2ÖÖÈÜÒº»ìºÏ¶ø³É£º¢ÙCH3COONaÓëHCl£»¢ÚCH3COONaÓëNaOH£»¢ÛCH3COONaÓëNaCl£»¢ÜCH3COONaÓëNaHCO3¡£ÏÂÁйØÓÚ¸ÃËÄÖÖ»ìºÏÈÜÒºµÄ¸÷ÏîÅÅÐòÕýÈ·µÄÊÇ         

A£®pH£»¢Ú>¢Û>¢Ü>¢Ù   

B£®c£¨CH3COO-£©£º¢Ú>¢Ü>¢Û>¢Ù

C£®c£¨H+£©£º¢Ù>¢Û>¢Ú>¢Ü                 

D£®c£¨CH3COOH£º¢Ù>¢Ü>¢Û>¢Ú

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºµ¥Ñ¡Ìâ

ÓÐËÄÖÖ»ìºÏÈÜÒº£¬·Ö±ðÓɵÈÌå»ý0.1mol¡¤L-µÄ2ÖÖÈÜÒº»ìºÏ¶ø³É£º¢ÙCH3COONaÓëHCl£»¢ÚCH3COONaÓëNaOH£»¢ÛCH3COONaÓëNaCl£»¢ÜCH3COONaÓëNaHCO3¡£ÏÂÁйØÓÚ¸ÃËÄÖÖ»ìºÏÈÜÒºµÄ¸÷ÏîÅÅÐòÕýÈ·µÄÊÇ       


  1. A.
    pH£»¢Ú>¢Û>¢Ü>¢Ù
  2. B.
    c£¨CH3COO-£©£º¢Ú>¢Ü>¢Û>¢Ù
  3. C.
    c£¨H+£©£º¢Ù>¢Û>¢Ú>¢Ü
  4. D.
    c£¨CH3COOH£©£º¢Ù>¢Ü>¢Û>¢Ú

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÓÐËÄÖÖ»ìºÏÈÜÒº£¬·Ö±ðÓɵÈÌå»ý0£®1mol¡¤L-µÄ2ÖÖÈÜÒº»ìºÏ¶ø³É£º¢ÙCH3COONaÓëHCl£»¢ÚCH3COONaÓëNaOH£»¢ÛCH3COONaÓëNaCl£»¢ÜCH3COONaÓëNaHCO3¡£ÏÂÁйØÓÚ¸ÃËÄÖÖ»ìºÏÈÜÒºµÄ¸÷ÏîÅÅÐòÕýÈ·µÄÊÇ         

A£®pH£»¢Ú>¢Û>¢Ü>¢Ù   

B£®c£¨CH3COO-£©£º¢Ú>¢Ü>¢Û>¢Ù

C£®c£¨H+£©£º¢Ù>¢Û>¢Ú>¢Ü                

D£®c£¨CH3COOH£º¢Ù>¢Ü>¢Û>¢Ú

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸