ÌâÄ¿ÄÚÈÝ

(12·Ö)¶ÌÖÜÆÚÖ÷×åÔªËØA¡¢B¡¢C¡¢D¡¢EÔÚÔªËØÖÜÆÚ±íÖеÄλÖÃÈçÏÂͼËùʾ£º

 

B

C

D

 

A

 

E

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

¢ÅB¡¢C¡¢DÔªËصÄÔ­×Ӱ뾶µÄ´óС˳ÐòΪ£º________>________>________(ÌîÔªËØ·ûºÅ)¡£

¢ÆEµÄÇ⻯ÎïÓëÆä×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎïµÄ¼ØÑι²ÈÈÄÜ·¢Éú·´Ó¦£¬Éú³ÉÒ»ÖÖÆøÌåµ¥ÖÊ£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ______________________________________________¡£

¢ÇCÓжàÖÖÑõ»¯ÎÆäÖм׵ÄÏà¶Ô·Ö×ÓÖÊÁ¿×îС¡£ÔÚÒ»¶¨Ìõ¼þÏ£¬2 L¼×ÆøÌåÓë0.5 LÑõÆøÏà»ìºÏ£¬Èô¸Ã»ìºÏÆøÌå±»×ãÁ¿µÄNaOHÈÜÒºÍêÈ«ÎüÊÕºóûÓÐÆøÌå²ÐÁô£¬ËùÉú³ÉµÄº¬ÑõËáÑεĻ¯Ñ§Ê½ÊÇ________¡£

¢ÈÔÚ298KÏ£¬A¡¢BµÄµ¥Öʸ÷1molÍêȫȼÉÕ£¬·Ö±ð·Å³öÈÈÁ¿a kJºÍb kJ¡£ÓÖÖªÒ»¶¨Ìõ¼þÏ£¬AµÄµ¥ÖÊÄܽ«B´ÓËüµÄ×î¸ß¼ÛÑõ»¯ÎïÖÐÖû»³öÀ´£¬Èô´ËÖû»·´Ó¦Éú³É3mol BµÄµ¥ÖÊ£¬Ôò¸Ã·´Ó¦ÔÚ298KϵĦ¤H£½                   (×¢£ºÌâÖÐËùÉèµ¥ÖʾùΪ×îÎȶ¨µ¥ÖÊ)

¢ÉÒªÖ¤Ã÷ÓëDͬÖ÷×åÏàÁÚÔªËØFµÄ·Ç½ðÊôÐÔÓëEµÄ·Ç½ðÊôÐÔµÄÇ¿Èõ£¬ÕýÈ·¡¢ºÏÀíµÄʵÑé²Ù×÷¼°ÏÖÏóÊÇ                                                              ¡£

¢ÊÓÃA¡¢BµÄµ¥ÖÊ×÷µç¼«£¬CµÄ×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎïÏ¡ÈÜÒº×÷µç½âÖÊÈÜÒº¹¹³ÉÔ­µç³Ø£¬Ð´³ö´ËÔ­µç³ØÕý¼«µÄµç¼«·´Ó¦Ê½                      ¡£(¼ÙÉèCÖ»±»»¹Ô­ÖÁ£«2¼Û)

 

(12·Ö)£º(1)C>N>O

(2)8HCl£«KClO4KCl£«4Cl2¡ü£«4H2O

(3)NaNO2

(4)£­(4a£­3b)kJ/mol»ò(3b£­4a)kJ/mol

(5)½«ÂÈË®(»òÂÈÆø)µÎÈë(ͨÈë)µ½Áò»¯ÄÆ(»òÁò»¯ÇâµÈ)ÈÜÒºÖУ¬Óе­»ÆÉ«³ÁµíÉú³É¡£

½âÎö:ÂÔ

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

(11·Ö)ÒÑÖª¶ÌÖÜÆÚÖ÷×åÔªËØX¡¢Y¡¢Z¡¢W£¬Ô­×ÓÐòÊýÒÀ´ÎÔö´óÇÒXºÍYµÄÔ­×ÓÐòÊýÖ®ºÍµÈÓÚZµÄÔ­×ÓÐòÊý£¬XºÍZ¿ÉÐγÉX2Z£¬X2Z2Á½ÖÖ»¯ºÏÎWÊǶÌÖÜÆÚÖ÷×åÔªËØÖа뾶×î´óµÄÔªËØ¡£
¢Å WÔÚÖÜÆÚ±íÖеÄλÖ㺠           ¡£
¢ÆÔÚÒ»¶¨Ìõ¼þÏ£¬ÈÝ»ýΪ1LÃܱÕÈÝÆ÷ÖмÓÈë1.2molX2ºÍ0.4molY2£¬·¢ÉúÈçÏ·´Ó¦£º
3X2 (g)  + Y2(g) 2YX3(g)    ¡÷H  ·´Ó¦¸÷ÎïÖʵÄÁ¿Å¨¶ÈËæʱ¼ä±ä»¯ÈçÏ£º

¢Ù´Ë·´Ó¦µÄƽºâ³£Êý±í´ïʽΪ               (Óû¯Ñ§Ê½±íʾ) £¬  K=         ¡£
¢ÚÈôÉý¸ßζÈƽºâ³£ÊýK¼õС£¬Ôò¡÷H      0(Ì£¬£¼)¡£
¢ÇA1ÊÇËÄÖÖÔªËØÖÐÈýÖÖÔªËØ×é³ÉµÄµç½âÖÊ£¬ÈÜÒº³Ê¼îÐÔ£¬½«0.1mol¡¤L-1µÄA1ÈÜҺϡÊÍÖÁÔ­Ìå»ýµÄ10±¶ºóÈÜÒºµÄpH=12£¬ÔòA1µÄµç×ÓʽΪ          ¡£
¢ÈB1¡¢B2ÊÇÓÉËÄÖÖÔªËØÈýÖÖÐγɵÄÇ¿µç½âÖÊ£¬ÇÒÈÜÒº³ÊËáÐÔ£¬ÏàͬŨ¶ÈʱB1ÈÜÒºÖÐË®µÄµçÀë³Ì¶ÈСÓÚB2ÈÜÒºÖÐË®µÄµçÀë³Ì¶È£¬ÆäÔ­ÒòÊÇ                ¡£
¢ÉA2ºÍB1·´Ó¦Éú³ÉB2£¬Ôò0.2mol/LA2ºÍ0.1mol/L B1µÈÌå»ý»ìºÏºóÈÜÒºÖÐÀë×ÓŨ¶È´óС¹ØϵΪ                                        ¡£

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

¾«Ó¢¼Ò½ÌÍø