ÌâÄ¿ÄÚÈÝ
2005Äê10ÔÂ12ÈÕ¡°ÉñÖÛ¡±ÁùºÅ³É¹¦·¢É䣬²¢åÛÓÎÌ«¿ÕºóÔÚÄÚÃɹŰ²È«×Ž¡£ÔÚº½Ì칤ҵÖУ¬»ð¼ýÍÆ½ø¼ÁÓÉȼÁϺÍÑõ»¯¼Á×é³É£¬ÕâÀà·´Ó¦²»½öÒªÇó·Å³öÄÜÁ¿¸ß£¬¶øÇÒ²úÎï±ØÐëÎÞÎÛȾ¡£½«¡°ÉñÁù¡±ËÍÉÏÌ«¿ÕµÄ¡°³¤Õ÷2F¡±»ð¼ýʹÓõÄȼÁÏÖ÷ÒªÊÇÆ«¶þ¼×룬ÒÑÖª¸Ã»¯ºÏÎïµÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª60£¬º¬Ì¼Á¿Îª40%£¬º¬ÇâÁ¿Îª13.33%£¬ÆäÓàÊǵª¡££¨1£©Æ«¶þ¼×ëµķÖ×ÓÖÐÓÐÒ»¸öµªÔ×ÓÊÇÒÔ¡ªN¡ªÐÎʽ´æÔÚ£¬¸ÃµªÔ×Ó²»ÓëÇâÔ×ÓÖ±½ÓÏàÁ¬£¬ÔòÆ«¶þ¼×뵼ṹ¼òʽΪ____________________£»Æ«¶þ¼×ëµÄͬ·ÖÒì¹¹ÌåÓжàÖÖ£¬ÇëÈÎÒâд³öÆäÖÐÁ½ÖֵĽṹ¼òʽ________________________________________¡£
£¨2£©¶ÔÆ«¶þ¼×ë½ṹºÍÐÔÖʵÄÍÆ²âÕýÈ·µÄÓÐ____________¡£
A.Æ«¶þ¼×ëÂÊôÓÚÎÞ»ú»¯ºÏÎï
B.¹Ì̬ʱÊÇ·Ö×Ó¾§Ìå
C.Æ«¶þ¼×ë·Ö×ÓÖк¬ÓÐÀë×Ó¼ü
D.·Ö×ÓÖеÄËùÓÐNÔ×ÓºÍCÔ×Ó¶¼ÔÚÍ¬Ò»Æ½ÃæÉÏ
£¨3£©Æ«¶þ¼×ëÂ×÷Ϊ»ð¼ýȼÁÏȼÉÕʱ£¬ÒÔN2O4ΪÑõ»¯¼Á£¬È¼ÉÕ²úÎïÖ»ÓÐN2¡¢CO2ºÍH2O¡£ÕâÒ»·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ____________________________________________________¡£
£¨4£©ë£¨N2H4£©Ò²ÊÇÒ»ÖÖ³£ÓõĻð¼ýȼÁÏ£¬¶ÔÓ¦µÄÑõ»¯¼Á£¬Í¨³£ÓùýÑõ»¯Çâ¡£1 gҺ̬µÄëÂÓë×ãÁ¿µÄ¹ýÑõ»¯ÇⷴӦʱ·Å³ö25.6 kJµÄÈÈÁ¿£¨Í¨³£×´¿ö²â¶¨£©¡£ëº͹ýÑõ»¯Çâ·´Ó¦µÄÈÈ»¯Ñ§·½³ÌʽÊÇ____________________________________________________________¡£
£¨2£©B
£¨3£©C2H8N2+2N2O4
3N2+2CO2+4H2O
£¨4£©N2H4£¨l£©+2H2O2£¨l£©====N2(g)+4H2O£¨l£©£»¦¤H=-819.2 kJ¡¤mol-1
½âÎö£º£¨1£©¸ù¾ÝÏà¶Ô·Ö×ÓÖÊÁ¿ºÍC¡¢HÔªËØº¬Á¿£¬¿ÉÇó³öÿ¸ö·Ö×ÓÖÐC¡¢H¡¢NÔ×Ó¸öÊý£ºn£¨C£©=60¡Á40%/12=2£»n£¨H£©=60¡Á13.33%/1=8£»n£¨N£©=£¨60-60¡Á40%-60¡Á13.33%£©/14=2¡£ÔòÆ«¶þ¼×ëµķÖ×ÓʽΪC2H8N2¡£Òò·Ö×ÓÖÐÓÐÒ»¸öµªÔ×ӵĽṹΪ
£¬ÇÒ²»ÓëÇâÔ×ÓÖ±½ÓÏàÁ¬£¬Ôò±ØÓë2¸ö̼Ô×Ó¡¢Ò»¸öµªÔ×ÓÏàÁ¬£¬°´C¡¢N¼Û¼ü²¹ÆëHÔ×Ó£¬¿ÉµÃÆä½á¹¹¼òʽΪ
£¬ËüµÄͬ·ÖÒì¹¹Ìå½Ï¶à£¬
¡¢H2N¡ªCH2¡ªCH2¡ªNH2¡¢H3C¡ªHN¡ªNH¡ªCH3¡£
£¨2£©ÓлúÎïµÄ¾§Ìå¾ø´ó¶àÊýÊÇ·Ö×Ó¾§Ì壬·Ö×ÓÖв»º¬Àë×Ó¼ü£¬¸ü²»ÊÇÎÞ»úÎï¡£
£¨3£©¾ÝÌâÒâд³öC2H8N2ÓÃN2O4×÷Ñõ»¯¼Á£¬È¼ÉÕ²úÎïΪN2¡¢CO2¡¢H2OµÄ·´Ó¦·½³Ìʽ£º
C2H8N2+N2O4
N2+CO2+H2O£»´ÓH¡¢OÔ×ÓÈëÊÖ£¬Óù۲취Å䯽£ºC2H8N2+2N2O4
3N2+2CO2+4H2O¡£
£¨4£©1 gëÂÓë×ãÁ¿µÄH2O2·´Ó¦Éú³ÉN2ºÍˮʱ·Å³öµÄÈÈÁ¿Îª£º25.6 kJ¡Á32 g¡¤mol-1/1 g=819.2 kJ¡¤mol-1£¬ÒòΪ¦¤H£¾0ΪÎüÈÈ·´Ó¦£¬¦¤H£¼0Ϊ·ÅÈÈ·´Ó¦£¬ÈÈ»¯Ñ§·´Ó¦·½³ÌʽΪ£ºN2H4£¨l£©+2H2O2£¨l£©====N2£¨g£©+4H2O£¨l£©;¦¤H=-819.2 kJ¡¤mol-1.