º¬Óа±»ù£¨¡ªNH2£©µÄ»¯ºÏÎïͨ³£Äܹ»ÓëÑÎËá·´Ó¦£¬Éú³ÉÑÎËáÑΡ£È磺

R¡ªNH2£«HClR¡ªNH2¡¤HCl£¨R¡ª´ú±íÍé»ù¡¢±½»ùµÈ£©

ÏÖÓÐ2ÖÖ»¯ºÏÎïAºÍB£¬ËüÃÇ»¥ÎªÍ¬·ÖÒì¹¹Ìå¡£ÒÑÖª£º

¢ÙËüÃǶ¼ÊǶÔλ¶þÈ¡´ú±½£»

¢ÚËüÃǵÄÏà¶Ô·Ö×ÓÖÊÁ¿¶¼ÊÇ137£»

¢ÛA¼ÈÄܱ»NaOHÈÜÒºÖкͣ¬ÓÖ¿ÉÒÔ¸úÑÎËá³ÉÑΣ¬µ«²»ÄÜÓëFeCl3ÈÜÒº·¢ÉúÏÔÉ«·´Ó¦£»B¼È²»Äܱ»NaOHÈÜÒºÖкͣ¬Ò²²»ÄܸúÑÎËá³ÉÑΣ»

¢ÜËüÃǵÄ×é³ÉÔªËØÖ»¿ÉÄÜÊÇC¡¢H¡¢O¡¢N¡¢ClÖеļ¸ÖÖ¡£

Çë°´ÒªÇóÌî¿Õ£º

£¨1£©AºÍBµÄ·Ö×ÓʽÊÇ___________¡£

£¨2£©AµÄ½á¹¹¼òʽÊÇ___________£»BµÄ½á¹¹¼òʽÊÇ___________¡£

˼··ÖÎö£ºÓÉÌâÒ⣺137-Mr£¨C6H4£©=137-76=61¡£

ÓÉÓÚAÄܱ»NaOHÖкͣ¬µ«²»ÄÜÓëFeCl3ÈÜÒº·¢ÉúÏÔÉ«·´Ó¦£¬ËùÒÔA·Ö×ÓÖк¬ÓСªCOOH£»ÓÖÓÉÓÚA¿ÉÒÔ¸úÑÎËá³ÉÑΣ¬ËùÒÔA·Ö×ÓÖк¬ÓСªNH2£»ÒòΪMr£¨¡ªCOOH£©+Mr£¨¡ªNH2£©=45+16=61£»ËùÒÔA·Ö×ӵĶÔλÉÏ·Ö±ðÓÐ1¸ö¡ªCOOHºÍ1¸ö¡ªNH2£»AΪ£º£¬·Ö×ÓʽΪC7H7O2N¡£

ÓÉÓÚA¡¢Bͬ·ÖÒì¹¹£¬ËùÒÔB·Ö×ÓʽҲΪC7H7O2N¡£ÓÉÓÚB²»Äܱ»NaOHÈÜÒºÖкͣ¬Ò²²»ÄܸúÑÎËá³ÉÑΣ¬ËùÒÔB·Ö×ÓÖÐÎÞ¡ªCOOH£¬Ò²ÎÞ¡ªNH2£»½«¡ªCOOHÖеÄ2¸öOÔ­×ÓÓ롪NH2ÖеÄ2¸öHÔ­×Ó»¥»»¿ÉµÃ£º¡ªCH3ºÍ¡ªNO2£¬ÔòBΪ

´ð°¸£º£¨1£©C7H7NO2£¨»òC7H7O2N£©

£¨2£©


Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2009?½ð»ªÄ£Ä⣩¶¾Æ·±ù¶¾ÊôÓÚ·¼Ïã×廯ºÏÎ·Ö×ÓÖÐÖ»º¬ÓÐ̼¡¢Çâ¡¢µªÈýÖÖÔªËØ£¬Ïà¶Ô·Ö×ÓÖÊÁ¿²»³¬¹ý150£¬Ì¼ÔªËغÍÇâÔªËØÖÊÁ¿·ÖÊýÖ®ºÍΪ90.6%£®Çë°´ÒªÇóÌî¿Õ£º
£¨1£©±ù¶¾µÄĦ¶ûÖÊÁ¿Îª
149g/mol
149g/mol
·Ö×ÓʽΪ
C10H15N
C10H15N

£¨2£©±ù¶¾µÄͬ·ÖÒì¹¹ÌåÓкܶ࣬д³öͬʱ·ûºÏÏÂÁÐÈýÏîÒªÇóµÄ±ù¶¾µÄͬ·ÖÒì¹¹ÌåµÄ½á¹¹¼òʽ£®£¨Ö»ÒªÇóд³öÆäÖеÄÈζþÖÖ£©£®
¢Ù±½»·ÉÏÖ»º¬ÓÐÁ½¸öÏàÁÚµÄÈ¡´ú»ù¢Ú·Ö×ÓÖк¬Óа±»ù£¨-NH2£©
¢Û·Ö×ÓÖк¬ÓÐÁ½¸ö¼×»ù£¨-CH3£©
¡¢
¡¢

£¨3£©ÏÂÁйØÓÚ±ù¶¾µÄ˵·¨ÖУ¬ÕýÈ·µÄÊÇ
AB
AB
£¨Ìî×Öĸ£©£®
A£®¿ÉÒÔ·¢ÉúÑõ»¯·´Ó¦
B£®¿ÉÒÔ·¢Éú¼Ó³É·´Ó¦
C£®¿ÉÒÔ·¢ÉúÏûÈ¥·´Ó¦
D£®¿ÉÒÔʹäåµÄËÄÂÈ»¯Ì¼ÈÜÒºÍÊÉ«
E£®ÊôÓÚ·¼ÏãÌþÀ໯ºÏÎ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

2008Äêŵ±´¶û»¯Ñ§½±ÊÚÓè·¢Ã÷ºÍÑо¿ÂÌÉ«Ó«¹âµ°°×µÄÈýλ¿Æѧ¼Ò£®ÂÌÉ«Ó«¹âµ°°×·Ö×ÓÖк¬Óа±»ù£¨-NH2£¬¾ßÓмîµÄÐÔÖÊ£©ºÍôÈ»ù£¨-COOH£¬¾ßÓÐËáµÄÐÔÖÊ£©£®ÂÌÉ«Ó«¹âµ°°×¾ßÓеÄÐÔÖÊÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨10·Ö£©¶¾Æ·±ù¶¾ÊôÓÚ·¼Ïã×廯ºÏÎ·Ö×ÓÖÐÖ»º¬ÓÐ̼¡¢Çâ¡¢µªÈýÖÖÔªËØ£¬Ïà¶Ô·Ö×ÓÖÊÁ¿²»³¬¹ý150£¬Ì¼ÔªËغÍÇâÔªËØÖÊÁ¿·ÖÊýÖ®ºÍΪ90.6%¡£Çë°´ÒªÇóÌî¿Õ£º

£¨1£©±ù¶¾µÄĦ¶ûÖÊÁ¿Îª           £¬·Ö×ÓʽΪ               ¡£

£¨2£©±ù¶¾µÄͬ·ÖÒì¹¹ÌåÓкܶ࣬д³öͬʱ·ûºÏÏÂÁÐÈýÏîÒªÇóµÄ±ù¶¾µÄͬ·ÖÒì¹¹ÌåµÄ½á¹¹¼òʽ¡££¨Ö»ÒªÇóд³öÆäÖеÄÈýÖÖ£©

¢Ù ±½»·ÉÏÖ»º¬ÓÐÁ½¸öÏàÁÚµÄÈ¡´ú»ù

¢Ú ·Ö×ÓÖк¬Óа±»ù£¨¡ªNH2£©

¢Û ·Ö×ÓÖк¬ÓÐÁ½¸ö¼×»ù£¨¡ªCH3£©

               ¡¢               ¡¢               

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2010¡ª2011ѧÄêÔÆÄÏÊ¡ÔªÑôÒ»Öи߶þÉÏѧÆÚÆÚÄ©¿¼ÊÔ»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÌî¿ÕÌâ

£¨10·Ö£©¶¾Æ·±ù¶¾ÊôÓÚ·¼Ïã×廯ºÏÎ·Ö×ÓÖÐÖ»º¬ÓÐ̼¡¢Çâ¡¢µªÈýÖÖÔªËØ£¬Ïà¶Ô·Ö×ÓÖÊÁ¿²»³¬¹ý150£¬Ì¼ÔªËغÍÇâÔªËØÖÊÁ¿·ÖÊýÖ®ºÍΪ90.6%¡£Çë°´ÒªÇóÌî¿Õ£º
£¨1£©±ù¶¾µÄĦ¶ûÖÊÁ¿Îª           £¬·Ö×ÓʽΪ               ¡£
£¨2£©±ù¶¾µÄͬ·ÖÒì¹¹ÌåÓкܶ࣬д³öͬʱ·ûºÏÏÂÁÐÈýÏîÒªÇóµÄ±ù¶¾µÄͬ·ÖÒì¹¹ÌåµÄ½á¹¹¼òʽ¡££¨Ö»ÒªÇóд³öÆäÖеÄÈýÖÖ£©
¢Ù±½»·ÉÏÖ»º¬ÓÐÁ½¸öÏàÁÚµÄÈ¡´ú»ù
¢Ú·Ö×ÓÖк¬Óа±»ù£¨¡ªNH2£©
¢Û·Ö×ÓÖк¬ÓÐÁ½¸ö¼×»ù£¨¡ªCH3£©
               ¡¢               ¡¢               

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2012½ìÔÆÄÏÊ¡¸ß¶þÉÏѧÆÚÆÚÄ©¿¼ÊÔ»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÌî¿ÕÌâ

£¨10·Ö£©¶¾Æ·±ù¶¾ÊôÓÚ·¼Ïã×廯ºÏÎ·Ö×ÓÖÐÖ»º¬ÓÐ̼¡¢Çâ¡¢µªÈýÖÖÔªËØ£¬Ïà¶Ô·Ö×ÓÖÊÁ¿²»³¬¹ý150£¬Ì¼ÔªËغÍÇâÔªËØÖÊÁ¿·ÖÊýÖ®ºÍΪ90.6%¡£Çë°´ÒªÇóÌî¿Õ£º

£¨1£©±ù¶¾µÄĦ¶ûÖÊÁ¿Îª            £¬·Ö×ÓʽΪ                ¡£

£¨2£©±ù¶¾µÄͬ·ÖÒì¹¹ÌåÓкܶ࣬д³öͬʱ·ûºÏÏÂÁÐÈýÏîÒªÇóµÄ±ù¶¾µÄͬ·ÖÒì¹¹ÌåµÄ½á¹¹¼òʽ¡££¨Ö»ÒªÇóд³öÆäÖеÄÈýÖÖ£©

¢Ù ±½»·ÉÏÖ»º¬ÓÐÁ½¸öÏàÁÚµÄÈ¡´ú»ù

¢Ú ·Ö×ÓÖк¬Óа±»ù£¨¡ªNH2£©

¢Û ·Ö×ÓÖк¬ÓÐÁ½¸ö¼×»ù£¨¡ªCH3£©

                ¡¢                ¡¢               

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸