ÌâÄ¿ÄÚÈÝ

ÔÚºê¹Û¡¢Î¢¹ÛºÍ·ûºÅÖ®¼ä½¨Á¢ÁªÏµÊÇ»¯Ñ§Ñ§¿ÆµÄÌص㣮
£¨1£©¼×´¼£¨CH3OH£©ÊÇÒ»ÖÖÐÂÐÍȼÁÏ£®¶Ô¼×´¼µÄÈÏʶ£º
¢Ù´ÓÀà±ðÉÏ¿´£¬¼×´¼ÊôÓÚ
 
£¨Ìî¡°µ¥ÖÊ¡±»ò¡°»¯ºÏÎ£©£®
¢Ú´Óºê¹ÛÉÏ¿´£¬¼×´¼Ëùº¬µÄÔªËØ·Ö±ðÊÇ
 
£¨ÌîÔªËØÃû³Æ£©£®
¢Û´Ó΢¹ÛÉÏ¿´£¬1 ¸ö¼×´¼·Ö×ÓÓÉ
 
¸öÔ­×Ó¹¹³É£®
¢Ü´Ó±ä»¯ÉÏ¿´£¬¼×´¼ÍêȫȼÉÕÉú³ÉµÄ²úÎï·Ö±ðÊÇ
 
£¨Ìѧʽ£©£®
£¨2£©Óû¯Ñ§·ûºÅ±íʾ£º¢Ù2 ¸öþԭ×Ó
 
£» ¢Ú3 ¸öÏõËá¸ùÀë×Ó
 
£®
£¨3£©Ä³ÃܱÕÈÝÆ÷ÖУ¬ÎïÖʱ仯¹ý³ÌµÄ΢¹ÛʾÒâͼÈçÏ£¨Í¼Ê¾£º¡°¡ñ¡±´ú±íÑõÔ­×Ó£¬¡°O¡±´ú±íÁòÔ­×Ó£©£¬ÆäÖз¢Éú»¯Ñ§±ä»¯µÄÊǹý³Ì
 
£¨Ìî¡°I¡±»ò¡°¢ò¡±£©£®
¾«Ó¢¼Ò½ÌÍø
·ÖÎö£º£¨1£©¸ù¾Ý¼×´¼µÄ»¯Ñ§Ê½¿ÉÒÔÅжϼ״¼µÄÔªËØ×é³É¡¢Ô­×Ó¹¹³É¡¢ËùÊôÀà±ðµÄ·½ÃæµÄÐÅÏ¢£»Ì¼Ç⻯ºÏÎ̼ÇâÑõ»¯ºÏÎïÍêȫȼÉÕÉú³ÉË®ºÍ¶þÑõ»¯Ì¼£®
£¨2£©ÓÃÔªËØ·ûºÅ¡¢Êý×Ö¼°Æä¡°+¡±¡°-¡±£¬¿ÉÒÔ±íʾ΢¹ÛÁ£×Ó£®
£¨3£©¸ù¾Ý΢¹ÛÁ£×ÓʾÒâͼ¿ÉÒÔÅжÏÎïÖÊÖ®¼äÏ໥×÷ÓõÄÇé¿ö£®
½â´ð£º½â£º£¨1£©¢Ù¼×´¼ÊÇÓÉ̼¡¢Çâ¡¢ÑõÈýÖÖÔªËØ×é³ÉµÄ´¿¾»ÎÊôÓÚ»¯ºÏÎ
¹ÊÌ»¯ºÏÎ  
¢Ú¼×´¼Ëùº¬µÄÔªËØ·Ö±ðÊÇ̼ԪËØ¡¢ÇâÔªËغÍÑõÔªËØ£®
¹ÊÌ̼ԪËØ¡¢ÇâÔªËغÍÑõÔªËØ£®   
¢Û´Ó΢¹ÛÉÏ¿´£¬1¸ö¼×´¼·Ö×ÓÓÉ1¸ö̼ԭ×Ó¡¢4¸öÇâÔ­×ÓºÍ1¸öÑõÔ­×ÓµÈ6¸öÔ­×Ó¹¹³É£®
¹ÊÌ6£®    
¢Ü¼×´¼ÊôÓÚ̼ÇâÑõ»¯ºÏÎÍêȫȼÉÕÉú³ÉË®ºÍ¶þÑõ»¯Ì¼£¬Ë®ºÍ¶þÑõ»¯Ì¼µÄ»¯Ñ§Ê½·Ö±ðÊÇH2O¡¢CO2£®
¹ÊÌH2O¡¢CO2£®
£¨2£©¢Ù2Mg¿ÉÒÔ±íʾ2¸öþԭ×Ó£®
¹ÊÌ2Mg£®    
¢Ú3NO3-¿ÉÒÔ±íʾ3¸öÏõËá¸ùÀë×Ó£®
¹ÊÌ3NO3-£®
£¨3£©ÓÉ΢¹ÛÁ£×ÓʾÒâͼ¿ÉÖª£¬¹ý³ÌIÖУ¬¶þÑõ»¯ÁòºÍÑõÆø·´Ó¦Éú³ÉÁËÈýÑõ»¯Áò£¬ÊôÓÚ»¯Ñ§±ä»¯£»¹ý³Ì¢òÖУ¬ÈýÑõ»¯Áò·Ö×ÓÖ®¼äµÄ¼ä¸ô±äСÁË£¬Ã»ÓÐÐÂÎïÖÊÉú³É£¬ÊôÓÚÎïÀí±ä»¯£®
¹ÊÌ¢ñ£®
µãÆÀ£ºÎ¢¹ÛÁ£×ÓʾÒâͼÐÎÏóµØ·´Ó³ÁËÎïÖÊÖ®¼äÏ໥×÷ÓõĹý³Ì£¬Òò´ËҪѧ»á¹Û²ì£¬Ñ§»á·ÖÎö£¬Îª½â´ð¸Ã·½ÃæµÄÎÊÌâ»ýÀÛ¾­Ñ飮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÔÚºê¹Û¡¢Î¢¹ÛºÍ·ûºÅÖ®¼ä½¨Á¢ÁªÏµÊÇ»¯Ñ§Ñ§¿ÆÌص㣮
£¨1£©Ã¾ÌõÔÚ¿ÕÆøÖÐȼÉÕʱ£¬²»½öÉú³ÉÑõ»¯Ã¾ºÍµª»¯Ã¾£¬»¹ÓÐÉÙÁ¿Ã¾Óë¶þÑõ»¯Ì¼·´Ó¦Éú³É̼µ¥ÖʺÍÑõ»¯Ã¾µÄ·´Ó¦·¢Éú£®
¢ÙÒÑÖªµª»¯Ã¾ÖеªÔªËصĻ¯ºÏ¼ÛΪ-3¼Û£¬µª»¯Ã¾µÄ»¯Ñ§Ê½Îª
Mg3N2
Mg3N2
£®
¢Úд³öþÓë¶þÑõ»¯Ì¼·´Ó¦µÄ»¯Ñ§·½³Ìʽ
CO2+2Mg
 µãȼ 
.
 
2MgO+C
CO2+2Mg
 µãȼ 
.
 
2MgO+C
£®
£¨2£©ÈôÓñíʾAÔªËصÄÔ­×Ó£¬±íʾBÔªËصÄÔ­×Ó£®Ä³·´Ó¦Ç°ºóµÄÎïÖÊ΢¹ÛʾÒâͼÈçÏ£®
Çë»Ø´ðÏÂÁÐÎÊÌ⣮
¢ÙÊôÓÚµ¥ÖʵÄÎïÖÊÊÇ£¨Ìѧʽ£¬ÔªËØ·ûºÅÓÃA¡¢B±íʾ£©
A2¡¢B2
A2¡¢B2
£®
¢ÚºÍÖеÄÊôÓÚͬÖÖÔªËØ£¬ÕâÊÇÒòΪÕâЩԭ×Óº¬ÓÐÏàͬµÄ
ÖÊ×ÓÊý£¨ºËµçºÉÊý£©
ÖÊ×ÓÊý£¨ºËµçºÉÊý£©
£®
¢Û¸Ã·´Ó¦Ç°ºóÒ»¶¨²»±äµÄÊÇ
abd
abd
£¨ÌîÐòºÅ£©£®
a£®Ô­×ÓÊýÄ¿       b£®ÔªËØÖÖÀà        c£®·Ö×ÓÖÖÀà      d£®ÎïÖÊ×ÜÖÊÁ¿
£¨3£©ÔÚÒ»¸öÔÚÃܱÕÈÝÆ÷ÖзÅÈëA¡¢B¡¢C¡¢DËÄÖÖÎïÖÊ£¬ÔÚÒ»¶¨Ìõ¼þÏ·¢Éú»¯Ñ§·´Ó¦£¬Ò»¶Îʱ¼äºó£¬²âµÃÓйØÊý¾ÝÈçÏ£º
ÎïÖÊ A B C D
·´Ó¦Ç°ÖÊÁ¿ £¨g£© 20 2 22 1
·´Ó¦ºóÖÊÁ¿£¨g£© x 2 14 24
ÈôAÓëCµÄÏà¶Ô·Ö×ÓÖÊÁ¿Ö®±ÈΪ15£º16£¬ÔòAÓëCµÄ»¯Ñ§¼ÆÁ¿ÏµÊýÖ®±ÈΪ
2£º1
2£º1
£®

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

¾«Ó¢¼Ò½ÌÍø