ÌâÄ¿ÄÚÈÝ

£¨7·Ö£©ÓÐA¡¢B¡¢C¡¢D¡¢EÎåÖÖ¶ÌÖÜÆÚÔªËØ£¬ÆäÔ­×ÓÐòÊýÒÀ´ÎÔö´ó¡£AÔ­×ӵĵç×Ó²ãÊýÓëËüµÄºËÍâµç×Ó×ÜÊýÏàͬ£¬BÔ­×ÓºËÍâ×îÍâ²ãµç×ÓÊýÊÇ´ÎÍâ²ãµç×ÓÊýµÄ2±¶£¬CÔªËØµÄÔ­×Ó»ù̬ʱ2pÄܼ¶ÊÇ2sÄܼ¶Éϵĵç×ÓÊýµÄ2±¶£¬DÊǸÃÖÜÆÚÖÐÔ­×Ó°ë¾¶×î´óµÄÖ÷×åÔªËØ£¬EÔ­×ӵĵÚÒ»ÖÁµÚËĵçÀëÄÜ£¨kJ¡¤mol£­1£©·Ö±ðΪ£º578¡¢1817¡¢2745¡¢11575¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£© C¡¢DÁ½ÔªËØÐγɵϝºÏÎïµÄ¾§ÌåÀàÐÍÊÇ¡¡¡¡¡¡ ¡£BC2µÄ½á¹¹Ê½¡¡¡¡¡¡¡¡¡¡¡¡

£¨2£©ÈôFÊÇDµÄͬÖ÷×åÏÂÒ»ÖÜÆÚÔªËØ£¬ÔòFµÄµç×ÓÅŲ¼Ê½ÊÇ£º¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡

£¨3£©Ð´³öEµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎïÓëDµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯Îï·´Ó¦µÄÀë×Ó·½³Ìʽ¡¡¡¡ ¡¡                                              ¡£

£¨4£©A2C·Ö×Ó¼äÒò´æÔÚ¡°Çâ¼ü¡±µÄ×÷Óöø±Ë´Ë½áºÏÐγÉ(A2C)n¡£Ôڸ÷Ö×ÓÐγɵľ§ÌåÖÐÿ¸öA2C·Ö×Ó±»4¸öA2C·Ö×Ó°üΧÐγɱäÐεÄËÄÃæÌ壬ͨ¹ý¡°Çâ¼ü¡±Ï໥Á¬½Ó³ÉÅÓ´óµÄ·Ö×Ó¾§Ì壬Æä½á¹¹Ê¾ÒâͼÈçÓÒͼËùʾ£¬ÊÔÌî¿Õ¡£

¢Ùº¬1molA2CµÄ¸Ã¾§ÌåÖÐÓÐ_____mol¡°Çâ¼ü¡±¡£

¢ÚÈôGÊÇCµÄͬÖ÷×åÏÂÒ»ÖÜÆÚÔªËØ£¬Çë±È½ÏA2CÓëA2G·ÐµãµÄ¸ßµÍ______________¡£

 

¡¾´ð°¸¡¿

(1)Àë×Ó¾§Ìå O=C=O £¨2£©1S22S22P63S23P64S1 £¨3£©Al(OH)3+OH-=AlO2-+2H2O

(4)¢Ù 2      ¢ÚA2C > A2G (»òH2O > H2S )

¡¾½âÎö¡¿  ¸ù¾ÝÔªËØµÄ½á¹¹Ìص㼰ÐÔÖÊ¿ÉÖª£¬A¡¢B¡¢C¡¢D¡¢EÎåÖÖ¶ÌÖÜÆÚÔªËØ·Ö±ðÊÇH¡¢C¡¢O¡¢Na¡¢Al¡£

£¨1£©ÄƺÍÑõÐγɵÄÑõ»¯ÎﺬÓÐÀë×Ó¼ü£¬ÊÇÀë×Ó¾§Ìå¡£CO2ÊÇÖ±ÏßÐͽṹ£¬½á¹¹Ê½ÎªO=C=O¡£

£¨2£©DÊÇÄÆ£¬ÔòFÊÇK£¬¸ù¾Ý¹¹ÔìÔ­Àí¿ÉÖª£¬Æäµç×ÓÅŲ¼Ê½Îª1S22S22P63S23P64S1¡£

£¨3£©ÇâÑõ»¯ÂÁÊÇÁ½ÐÔÇâÑõ»¯ÎÄÜÈÜÓÚÇ¿¼îÖУ¬·½³ÌʽΪAl(OH)3+OH-=AlO2-+2H2O¡£

£¨4£©Ã¿¸öA2C·Ö×Ó±»4¸öA2C·Ö×Ó°üΧÐγɱäÐεÄËÄÃæÌ壬ËùÒÔÆ½¾ùÿ¸öË®·Ö×ÓÐγÉ2¸öÇâ¼ü£»ÓÉÓÚË®·Ö×ÓÖдæÔÚÇâ¼ü£¬ËùÒÔÆä·Ðµã¸ßÓÚÁò»¯ÇâµÄ¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø