ÒÑÖªÏàͬÎïÖʵÄÁ¿Å¨¶ÈµÄÏÂÁÐÎïÖÊÈÜÒºµÄËáÐÔÓÉ×óµ½ÓÒ¼õÈõ£ºÑÎË᣾±½¼×Ë᣾´×Ë᣾̼Ë᣾±½·Ó£¾NaHCO3£¬ÊÔÅжÏÏÂÁз½³ÌʽÕýÈ·µÄÊÇ(    )

¢ÙC6H5ONa+H2O+CO2C6H5OH+NaHCO3

¢ÚC6H5COONa+C6H5OHC6H5COOH+C6H5CONa

¢ÛC6H5COONa+H2O+CO2C6H5COOH+NaHCO3

¢ÜC5H5COONa+HClC6H5COOH+NaCl

A.¢Ù¢Ü                      B.¢Ú¢Ü                         C.¢Ù¢Û                     D.¢Ú¢Û

A

½âÎö£º¸ù¾ÝÌâÄ¿ÖÐÌṩµÄËáÐÔÇ¿Èõ˳Ðò£¬ÓÉÇ¿ËáÖÆÈõËáµÄÔ­Àí½øÐÐÅжϡ£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º±±¾©Êж«³ÇÇø2011½ì¸ßÈýһģÀí×Û»¯Ñ§ÊÔÌâ ÌâÐÍ£º013

¸ù¾ÝÒÑÖªÌõ¼þ£¬¶ÔÎïÖʵÄÐÔÖÊÇ¿ÈõÅжϲ»ÕýÈ·µÄÊÇ

[¡¡¡¡]

A£®

ÒÑÖª2C£«SiO2Si£«2CO£¬ËµÃ÷·Ç½ðÊôÐÔ£ºÌ¼£¾¹è

B£®

ÒÑÖªÏàͬÌõ¼þÏÂÆøÌ¬Ç⻯ÎïµÄÎȶ¨ÐÔHA£¾HB£¬ËµÃ÷»¹Ô­ÐÔ£ºA£­£¼B£­

C£®

ÒÑÖª£¬ËµÃ÷ËáÐÔ£ºÌ¼Ë᣾±½·Ó

D£®

ÒÑÖªÏàͬÎïÖʵÄÁ¿Å¨¶ÈMClºÍNClÁ½ÖÖÈÜÒºÖÐc(M+)£¾c(N+)£¬ËµÃ÷¼îÐÔ£ºMOH£¾NOH

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÒÑÖªÏàͬÎïÖʵÄÁ¿Å¨¶ÈµÄÏÂÁÐÎïÖÊÈÜÒºµÄËáÐÔÓÉ×óµ½ÓÒ¼õÈõ£ºÑÎË᣾±½¼×Ë᣾´×Ë᣾̼Ë᣾±½·Ó£¾NaHCO3£¬ÊÔÅжÏÏÂÁз½³ÌʽÕýÈ·µÄÊÇ£¨    £©

¢ÙC6H5ONa+H2O+CO2C6H5OH+NaHCO3

¢ÚC6H5COONa+C6H5OHC6H5COOH+C6H5CONa

¢ÛC6H5COONa+H2O+CO2C6H5COOH+NaHCO3

¢ÜC5H5COONa+HClC6H5COOH+NaCl

A.¢Ù¢Ü               B.¢Ú¢Ü                 C.¢Ù¢Û               D.¢Ú¢Û

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£ººÓ±±Ê¡Ä£ÄâÌâ ÌâÐÍ£ºµ¥Ñ¡Ìâ

¸ù¾ÝÒÑÖªÌõ¼þ£¬¶ÔÎïÖʵÄÐÔÖÊÇ¿ÈõÅжϲ»ÕýÈ·µÄÊÇ
[     ]
A. ÒÑÖª2C+SiO2Si+2CO£¬ËµÃ÷·Ç½ðÊôÐÔ£ºÌ¼>¹è
B. ÒÑÖªÏàͬÌõ¼þÏÂÆøÌ¬Ç⻯ÎïµÄÎȶ¨ÐÔHA>HB£¬ËµÃ÷»¹Ô­ÐÔ£ºA- < B-
C. ÒÑÖª£¬ËµÃ÷ËáÐÔ£ºÌ¼Ëá>±½·Ó
D. ÒÑÖªÏàͬÎïÖʵÄÁ¿Å¨¶ÈMClºÍNClÁ½ÖÖÈÜÒºÖÐc(M+)>c(N+)£¬ËµÃ÷¼îÐÔ£ºMOH > NOH

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2012½ì±±¾©ÊÐ101ÖÐѧ¸ßÈýÉÏѧÆÚͳ¿¼¶þ»¯Ñ§ÊÔ¾í ÌâÐÍ£ºµ¥Ñ¡Ìâ

¸ù¾ÝÒÑÖªÌõ¼þ£¬¶ÔÎïÖʵÄÐÔÖÊÇ¿ÈõÅжϲ»ÕýÈ·µÄÊÇ

A£®ÒÑÖª£¬ËµÃ÷·Ç½ðÊôÐÔ£ºÌ¼>¹è
B£®ÒÑÖªÏàͬÌõ¼þÏÂÆøÌ¬Ç⻯ÎïµÄÎȶ¨ÐÔ£¬ËµÃ÷»¹Ô­ÐÔ£º
C£®ÒÑÖª£¬ËµÃ÷ËáÐÔ£ºÌ¼Ëá>±½·Ó
D£®ÒÑÖªÏàͬÎïÖʵÄÁ¿Å¨¶ÈµÄÁ½ÈÜÒºÖУ¬ËµÃ÷¼îÐÔ£º

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸