ÌâÄ¿ÄÚÈÝ

¾Ý2007Äê3ÔÂ14ÈÕ±¨µÀ£¬¡°¿¨Î÷ÄᡱºÅÍÁÐÇ̽²âÆ÷·¢ÏÖÍÁÐÇ×î´óµÄÎÀÐÇ¡ª¡ªÍÁÎÀÁùÉÏ´æÔÚ¡°º£Ñó¡±£®µ«ÕâЩ¡°´óº£Ñó¡±ÖÐËƺõ²»´æÔÚҺ̬µÄË®£¬¶øÊÇҺ̬¼×Íé¡¢ÒÒÍé¼°ÆäËû̼Ç⻯ºÏÎÏÂÁйØÓÚ̼Ç⻯ºÏÎïµÄÐðÊöÕýÈ·µÄÊÇ

A£®

̼Ç⻯ºÏÎïµÄͨʽΪCnH2n+2

B£®

ʯÓ͵ÄÖ÷Òª³É·ÖÊÇ̼Ç⻯ºÏÎï

C£®

ÒÒȲ(C2H2)ÊǺ¬Ì¼Á¿×î¸ßµÄ̼Ç⻯ºÏÎï

D£®

̼Ç⻯ºÏÎïÖеĻ¯Ñ§¼ü¶¼ÊǼ«ÐÔ¼ü

´ð°¸£ºB
½âÎö£º

CnH2n+2ÊÇÍéÌþµÄͨʽ£¬A´íÎó£»Ê¯Ó͵ÄÖ÷Òª³É·ÖÊÇÌþ£¬BÕýÈ·£»ÒÒȲ(C2H2)²»ÊǺ¬Ì¼Á¿×î¸ßµÄ̼Ç⻯ºÏÎÈçÝÁ(C10H8)µÄº¬Ì¼Á¿¸ü¸ß£¬C´íÎó£»Ì¼Ç⻯ºÏÎïÖеÄ̼̼¼üÊǷǼ«ÐÔ¼ü£¬D´íÎó£®


Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

(14·Ö)¡¢2007Ä꣬ÃÀ¹ú±¬·¢³èÎïʳƷÊÜÎÛȾʼþ¡£Êºóµ÷²é±íÃ÷£º²ôÔÓÁË¡Ü6.6%Èý¾ÛÇè°·µÄСÂóµ°°×·ÛÊdzèÎïʳƷµ¼ÖÂÖж¾µÄÔ­Òò¡£

2008Äê9Ô£¬Öйú±¬·¢Èý¹ӤÓ׶ùÄÌ·ÛÊÜÎÛȾʼþ£¬µ¼ÖÂʳÓÃÁËÊÜÎÛȾÄÌ·ÛµÄÓ¤Ó׶ù²úÉúÉö½áʯ²¡Ö¢£¬ÆäÔ­ÒòÒ²ÊÇÄÌ·ÛÖк¬ÓÐÈý¾ÛÇè°·¡£

Èý¾ÛÇè°·ÊÇÒ»ÖÖÖØÒªµÄµªÔÓ»·Óлú»¯¹¤Ô­ÁÏ£¬·Ö×ÓʽC3N6H6¡£¶¯ÎﳤÆÚÉãÈëÈý¾ÛÇè°·»áÔì³ÉÉúÖ³¡¢ÃÚÄòϵͳµÄË𺦣¬°òëס¢Éö²¿½áʯ£¬²¢¿É½øÒ»²½ÓÕ·¢°òë×°©¡£

£¨1£©¡¢Èý¾ÛÇè°·×îÔç±»Àî±ÈÏ£ÓÚ1834ÄêÓɵçʯ£¨CaC2£©ºÏ³É¡£

µçʯÓëË®·´Ó¦Éú³ÉµÄÆøÌåµÄȼÉÕÈÈΪQ kJ/mol£¬Çëд³ö¸ÃÆøÌåȼÉÕµÄÈÈ»¯Ñ§·½³Ìʽ                                                   

Ä¿Ç°¹¤ÒµÉϽ϶à²ÉÓÃÄòËØ[CO (NH2)2]ÔÚ´ß»¯¼ÁÒÔ¼°380-400¡æζÈÏ·¢Éú·Ö½â·´Ó¦£¬Éú³ÉÈý¾ÛÇè°·¼°Ò»ÖÖËáÐÔÆøÌåºÍÒ»ÖÖ¼îÐÔÆøÌå¡£

·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º                                            

£¨2£©¡¢ÓÉÓÚʳƷºÍËÇÁϹ¤Òµµ°°×Öʺ¬Á¿²âÊÔ·½·¨µÄȱÏÝ£¬Èý¾ÛÇè°·Ò²³£±»²»·¨ÉÌÈËÓÃ×÷ʳƷÌí¼Ó¼Á£¬ÒÔÌáÉýʳƷ¼ì²âÖеĵ°°×Öʺ¬Á¿Ö¸±ê£¬Òò´ËÈý¾ÛÇè°·Ò²±»È˳ÆΪ¡°µ°°×¾«¡±¡£µ°°×ÖÊÖ÷ÒªÓÉ          Ëõ¾Û¶ø³É£¬Æ京µªÁ¿Æ½¾ùԼΪ20%£¬¶øÈý¾ÛÇè°·º¬µª°Ù·ÖÁ¿Îª       £¨±£ÁôСÊýµãºóÁ½Î»£©¡£Í¨Óõĵ°°×ÖʲâÊÔ·½·¨¡°¿­Ê϶¨µª·¨¡±ÊÇͨ¹ý²â³öº¬µªÁ¿À´¹ÀËãµ°°×Öʺ¬Á¿£¬Òò´Ë£¬Ìí¼ÓÈý¾ÛÇè°·»áʹµÃʳƷµÄµ°°×ÖʲâÊÔº¬Á¿Æ«¸ß£¬´Ó¶øʹÁÓÖÊʳƷͨ¹ýʳƷ¼ìÑé»ú¹¹µÄ²âÊÔ¡£Ã¿100gÅ£ÄÌÖÐÌí¼Ó0.1¿ËÈý¾ÛÇè°·£¬¾ÍÏ൱ÓÚ         g(±£ÁôСÊýµãºóÁ½Î»)µ°°×ÖÊ¡£ 

£¨3£©¡¢ÒÑÖªÈý¾ÛÇè°··Ö×ӽṹ¶Ô³ÆÇÒ·Ö×ÓÖк¬ÓÐ3¸ö°±»ù£¨-NH2£©ºÍÀàËƱ½»·µÄ½á¹¹£¬Çëд³öËüµÄ½á¹¹¼òʽ£º    

£¨4£©¡¢¾ÝÄãÍƲ⣬ÏÂÁÐÎïÖÊÄÜÓëÈý¾ÛÇè°··´Ó¦µÄÊÇ£º             

A.ÑÎËá   B.ÇâÑõ»¯ÄÆ  C.ÇâÆø  D.ÈýÂÈ»¯Ìú

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

¾«Ó¢¼Ò½ÌÍø