ÌâÄ¿ÄÚÈÝ

aX£¨£¿£©+2Y£¨£¿£©?3Z£¨g£©£®´Ëʱ¢òÖÐX¡¢Y¡¢ZµÄÎïÖʵÄÁ¿Ö®±ÈΪ3£º2£º2£¬ÔòÏÂÁÐ˵·¨Ò»¶¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
·ÖÎö£ºÉè´ïƽºâʱZ·´Ó¦µÄÎïÖʵÄÁ¿Îª3x£¬Ôò
aX£¨£¿£©+2Y£¨£¿£©
3 Z£¨g£©
ÆðʼÁ¿£º0 0 3
ת»¯Á¿£ºax 2x 3x
ƽºâÁ¿£ºax 2x 3-3x
ÓÉ£¨ax£©£º£¨2x£©£º£¨3-3x£©=3£º2£º2¿ÉµÃx=0.6£¬a=3£¬ÒԴ˽øÐзÖÎö£º
A¡¢ÈôX¡¢Y¾ùΪÆø̬£¬·´Ó¦¢òѹǿ´óÓÚ·´Ó¦¢ñѹǿ£¬¸ù¾ÝѹǿÔö´ó£¬·´Ó¦ÏòÌå»ý¼õСµÄ·½ÏòÒƶ¯·ÖÎö£»
B¡¢¸ù¾Ýѹǿ¶ÔƽºâµÄÓ°Ïì·ÖÎö£»
C¡¢¸ù¾Ýѹǿ¶Ô»¯Ñ§·´Ó¦ËÙÂʵÄÓ°Ïì·ÖÎö£»
D¡¢ÈôXΪ¹Ì̬£¬YΪÆø̬£¬ÓÉÓÚ·´Ó¦Ç°ºóÆøÌåµÄ»¯Ñ§¼ÆÁ¿Êý²»ÏàµÈ£¬µ½´ïƽºâºóÈôÔÚIIÖÐÔÙ¼ÓÈë1molZ£¬Ï൱ÓÚÔÚÔÀ´»ù´¡ÉÏËõСÌå»ýΪÔÀ´µÄÒ»°ë£¬Ñ¹Ç¿Ôö´ó£¬ÔòƽºâÄæÏòÒƶ¯£¬ÒÔ´Ë·ÖÎö£®
aX£¨£¿£©+2Y£¨£¿£©

ÆðʼÁ¿£º0 0 3
ת»¯Á¿£ºax 2x 3x
ƽºâÁ¿£ºax 2x 3-3x
ÓÉ£¨ax£©£º£¨2x£©£º£¨3-3x£©=3£º2£º2¿ÉµÃx=0.6£¬a=3£¬ÒԴ˽øÐзÖÎö£º
A¡¢ÈôX¡¢Y¾ùΪÆø̬£¬·´Ó¦¢òѹǿ´óÓÚ·´Ó¦¢ñѹǿ£¬¸ù¾ÝѹǿÔö´ó£¬·´Ó¦ÏòÌå»ý¼õСµÄ·½ÏòÒƶ¯·ÖÎö£»
B¡¢¸ù¾Ýѹǿ¶ÔƽºâµÄÓ°Ïì·ÖÎö£»
C¡¢¸ù¾Ýѹǿ¶Ô»¯Ñ§·´Ó¦ËÙÂʵÄÓ°Ïì·ÖÎö£»
D¡¢ÈôXΪ¹Ì̬£¬YΪÆø̬£¬ÓÉÓÚ·´Ó¦Ç°ºóÆøÌåµÄ»¯Ñ§¼ÆÁ¿Êý²»ÏàµÈ£¬µ½´ïƽºâºóÈôÔÚIIÖÐÔÙ¼ÓÈë1molZ£¬Ï൱ÓÚÔÚÔÀ´»ù´¡ÉÏËõСÌå»ýΪÔÀ´µÄÒ»°ë£¬Ñ¹Ç¿Ôö´ó£¬ÔòƽºâÄæÏòÒƶ¯£¬ÒÔ´Ë·ÖÎö£®
½â´ð£º½â£ºA£®ÈôX¡¢Y¾ùΪÆø̬£¬·´Ó¦·½³ÌʽΪ3X£¨g£©+2Y£¨g£©
3Z£¨g£©£¬IÊǺãѹÃܱÕÈÝÆ÷£¬IIÊǺãÈÝÃܱÕÈÝÆ÷£®Ôò·´Ó¦¢òѹǿ´óÓÚ·´Ó¦¢ñѹǿ£¬¸ù¾ÝѹǿÔö´ó£¬·´Ó¦ÏòÌå»ý¼õСµÄ·½ÏòÒƶ¯¿ÉÖª£¬¢ñÖÐÆøÌåµÄ×ÜÎïÖʵÄÁ¿´óÓÚ¢òÖÐÆøÌåµÄ×ÜÎïÖʵÄÁ¿£¬Á¿ÈÝÆ÷ÖÐÆøÌåµÄÖÊÁ¿ÏàµÈ£¬ÔòƽºâʱÆøÌåƽ¾ùĦ¶ûÖÊÁ¿£ºI£¼II£¬¹ÊA´íÎó£»
B£®ÈôX¡¢Y²»¾ùΪÆø̬£¬ÈçXΪÆø̬£¬Ôò¸Ã·´Ó¦·½³ÌʽÖÐÆøÌåµÄ»¯Ñ§¼ÆÁ¿ÊýÖ®ºÍ×óÓÒÏàµÈ£¬Ñ¹Ç¿¶ÔƽºâûÓÐÓ°Ï죬ÔòƽºâʱXµÄ²úÂÊ£ºI¨TII£»ÈçYΪÆø̬£¬Ôò·´Ó¦Öз´Ó¦ÎïµÄÆøÌåµÄ¼ÆÁ¿ÊýСÓÚÉú³ÉÎïÆøÌåµÄ»¯Ñ§¼ÆÁ¿Êý£¬Ôö´óѹǿƽºâ×óÒÆ£¬ÔòƽºâʱXµÄÎïÖʵÄÁ¿£ºI£¾II£¬¹ÊB´íÎó£»
C£®ÈôX¡¢Y¾ùΪÆø̬£¬·´Ó¦·½³ÌʽΪ3X£¨g£©+2Y£¨g£©
3Z£¨g£©£¬IÊǺãѹÃܱÕÈÝÆ÷£¬IIÊǺãÈÝÃܱÕÈÝÆ÷£®Ôò·´Ó¦¢òѹǿ´óÓÚ·´Ó¦¢ñѹǿ£¬¸ù¾ÝѹǿÔö´ó£¬»¯Ñ§·´Ó¦ËÙÂÊÔö´ó£¬Ôò£¬Ôò´ÓÆðʼµ½Æ½ºâËùÐèʱ¼ä£ºI£¾II£¬¹ÊCÕýÈ·£»
D£®ÈôXΪ¹Ì̬£¬YΪÆø̬£¬ÓÉÓÚ·´Ó¦Ç°ºóÆøÌåµÄ»¯Ñ§¼ÆÁ¿Êý²»ÏàµÈ£¬µ½´ïƽºâºóÈôÔÚIIÖÐÔÙ¼ÓÈë1molZ£¬Ï൱ÓÚÔÚÔÀ´»ù´¡ÉÏËõСÌå»ýΪÔÀ´µÄÒ»°ë£¬Ñ¹Ç¿Ôö´ó£¬ÔòƽºâÄæÏòÒƶ¯£¬ZµÄÌå»ý·ÖÊý¼õС£¬¹ÊD´íÎó£®
¹ÊÑ¡C£®

B£®ÈôX¡¢Y²»¾ùΪÆø̬£¬ÈçXΪÆø̬£¬Ôò¸Ã·´Ó¦·½³ÌʽÖÐÆøÌåµÄ»¯Ñ§¼ÆÁ¿ÊýÖ®ºÍ×óÓÒÏàµÈ£¬Ñ¹Ç¿¶ÔƽºâûÓÐÓ°Ï죬ÔòƽºâʱXµÄ²úÂÊ£ºI¨TII£»ÈçYΪÆø̬£¬Ôò·´Ó¦Öз´Ó¦ÎïµÄÆøÌåµÄ¼ÆÁ¿ÊýСÓÚÉú³ÉÎïÆøÌåµÄ»¯Ñ§¼ÆÁ¿Êý£¬Ôö´óѹǿƽºâ×óÒÆ£¬ÔòƽºâʱXµÄÎïÖʵÄÁ¿£ºI£¾II£¬¹ÊB´íÎó£»
C£®ÈôX¡¢Y¾ùΪÆø̬£¬·´Ó¦·½³ÌʽΪ3X£¨g£©+2Y£¨g£©

D£®ÈôXΪ¹Ì̬£¬YΪÆø̬£¬ÓÉÓÚ·´Ó¦Ç°ºóÆøÌåµÄ»¯Ñ§¼ÆÁ¿Êý²»ÏàµÈ£¬µ½´ïƽºâºóÈôÔÚIIÖÐÔÙ¼ÓÈë1molZ£¬Ï൱ÓÚÔÚÔÀ´»ù´¡ÉÏËõСÌå»ýΪÔÀ´µÄÒ»°ë£¬Ñ¹Ç¿Ôö´ó£¬ÔòƽºâÄæÏòÒƶ¯£¬ZµÄÌå»ý·ÖÊý¼õС£¬¹ÊD´íÎó£®
¹ÊÑ¡C£®
µãÆÀ£º±¾Ì⿼²é»¯Ñ§Æ½ºâµÄÒƶ¯£¬²àÖØÓÚѧÉú·ÖÎöÎÊÌâÄÜÁ¦µÄ¿¼²é£¬×¢Òâ·ÖÎö·´Ó¦µÄÌص㣬½áºÏÓ°ÏìƽºâÒƶ¯µÄÍâ½çÒòËؽâ´ð¸ÃÌ⣬ÌâÄ¿ÄѶȲ»´ó£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

2mol XºÍ2mol Y£¬ÆðʼʱÈÝÆ÷Ìå»ý¾ùΪV L£¬·¢ÉúÈçÏ·´Ó¦²¢´ïµ½Æ½ºâ£¨X£®Y״̬δ֪£©£º2X£¨£¿£©+Y£¨£¿£©?aZ£¨g£©£®´Ëʱ¢ñÖÐX£®Y£®ZµÄÎïÖʵÄÁ¿Ö®±ÈΪ1£º3£º2£¬ÔòÏÂÁÐ˵·¨Ò»¶¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A¡¢ÈôXΪ¹Ì̬£¬YΪÆø̬£¬Ôò¢ñ£®¢òÖдÓÆðʼµ½Æ½ºâËùÐèʱ¼äÏàͬ | B¡¢ÈôX£®Y²»¾ùΪÆø̬£¬ÔòƽºâʱÆøÌåƽ¾ùĦ¶ûÖÊÁ¿£º¢ñ£¾¢ò | C¡¢Æ½ºâʱ¢ñÈÝÆ÷µÄÌå»ýСÓÚVL | D¡¢ÈôX£®Y¾ùΪÆø̬£¬ÔòƽºâʱÆøÌåƽ¾ùĦ¶ûÖÊÁ¿£º¢ñ£¼¢ò |
ÈçͼËùʾ£¬Í¼¢ñÊǺãѹÃܱÕÈÝÆ÷£¬Í¼¢òÊǺãÈÝÃܱÕÈÝÆ÷£®µ±ÆäËüÌõ¼þÏàͬʱ£¬ÔÚ¢ñ¡¢¢òÖзֱð¼ÓÈë2mol XºÍ2mol Y£¬¿ªÊ¼Ê±ÈÝÆ÷µÄÌå»ý¾ùΪV L£¬·¢ÉúÈçÏ·´Ó¦²¢´ïµ½Æ½ºâ״̬£¨Ìáʾ£ºÎïÖÊX¡¢YµÄ״̬¾ùδ֪£¬ÎïÖÊZµÄ״̬ΪÆø̬£©£º2X£¨£¿£©+Y£¨£¿£©?a Z£¨g£©´Ëʱ¢ñÖÐX¡¢Y¡¢ZµÄÎïÖʵÄÁ¿Ö®±ÈΪ1£º3£º2£®
ÏÂÁÐÅжÏÕýÈ·µÄÊÇ£¨¡¡¡¡£©

ÏÂÁÐÅжÏÕýÈ·µÄÊÇ£¨¡¡¡¡£©

A¡¢ÎïÖÊZµÄ»¯Ñ§¼ÆÁ¿Êýa=2 | B¡¢Èô¢òÖÐÆøÌåµÄÃܶÈÈçͼ¢óËùʾ£¬ÔòX¡¢YÖÐÖ»ÓÐÒ»ÖÖΪÆø̬ | C¡¢ÈôX¡¢Y¾ùΪÆø̬£¬ÔòÔÚƽºâʱXµÄת»¯ÂÊ£º¢ñ£¾¢ò | D¡¢ÈôXΪ¹Ì̬¡¢YΪÆø̬£¬Ôò¢ñ¡¢¢òÖдӿªÊ¼µ½Æ½ºâËùÐèµÄʱ¼ä£º¢ñ£¾¢ò |