ÌâÄ¿ÄÚÈÝ
2011Äê3ÔÂ11ÈÕ£¬ÈÕ±¾·¢Éú9.0¼¶´óµØÕ𣬵¼ÖÂÈÕ±¾¸£µºµÚÒ»ºËµçÕ¾·¢ÉúºË·øÉäй©£®
£¨1£©¸£µººËµçÕ¾»ú×é·´Ó¦¶Ñо·¢ÉúºË·´Ó¦·Å³öµÄÇâÆø£¬½Ó´¥Íâ½çµÄÑõÆø·¢Éú¾çÁÒ·´Ó¦£¬µ¼ÖÂÁ¬Ðø±¬Õ¨£®Çëд³öÇâÆø±¬Õ¨Ê±Éú³ÉË®µÄ»¯Ñ§·½³ÌʽΪ________£®
£¨2£©Éú»îÖмÈÄܽµµÍË®µÄÓ²¶È£¬ÓÖÄÜɱ¾úÏû¶¾µÄ·½·¨ÊÇ________£»
£¨3£©¡°Ë®ÊÇÉúÃüÖ®Ô´¡±£®ÏÂÁйØÓÚË®µÄ˵·¨ÕýÈ·µÄÊÇ________£®
A£®Ë®Êǵ¥ÖÊ£¬Äܸ³ÓèÉúÃü¡¡¡¡
B£®Ë®×ÊÔ´½ôȱ¼ÈÓÐȱˮÓÖÓÐË®Êܵ½ÎÛȾµÄÔÒò£¬ËùÒÔ¼ÈÒª½ÚÔ¼ÓÃË®ÓÖÒª·ÀֹˮÎÛȾ¡¡¡¡
C£®Ë®ÖÐÑõÔªËØº¬Á¿ºÜ¸ß£¬ÄÜÌṩÈËÌåËùÐèµÄÑõÆø£®
½â£º£¨1£©ÇâÆøºÍÑõÆøÔÚµãȼµÄÌõ¼þÏÂÉú³ÉË®£¬¹Ê´ð°¸Îª£º2H2 +O2
2H2O£®
£¨2£©Ó²Ë®Èí»¯µÄ·½·¨ÊÇÕôÁó»òÖó·Ð£¬Öó·Ð¼ÈÄܽµµÍË®µÄÓ²¶È£¬ÓÖÄÜɱ¾úÏû¶¾£¬¹Ê´ð°¸Îª£ºÖó·Ð£»
£¨3£©A¡¢Ë®ÊÇÓÉÇâÑõÁ½ÖÖÔªËØ×é³ÉµÄ»¯ºÏÎ¹Ê²»ÊôÓÚµ¥ÖÊ£¬¹ÊA˵·¨´íÎó£»
B¡¢Ë®×ÊÔ´½ôȱ¼ÈÓÐȱˮÓÖÓÐË®Êܵ½ÎÛȾµÄÔÒò£¬ËùÒÔ¼ÈÒª½ÚÔ¼ÓÃË®ÓÖÒª·ÀֹˮÎÛȾ˵·¨ÕýÈ·£»
C¡¢ÈËÌåËùÐèµÄÑõÆøÊÇͨ¹ýºôÎü´ÓÍâ½ç¿ÕÆøÖлñÈ¡µÄ£¬¶ø²»ÊÇ´ÓË®ÖлñÈ¡µÄ£¬¹ÊC˵·¨´íÎó£»¹ÊÑ¡B
¹Ê´ð°¸Îª£º£¨1£©2H2 +O2
2H2O£»£¨2£©Öó·Ð£»£¨3£©B£»
·ÖÎö£º£¨1£©¸ù¾ÝÇâÆøºÍÑõÆøÔÚµãȼµÄÌõ¼þÏÂÉú³ÉË®½øÐнâ´ð£»
£¨2£©¸ù¾ÝӲˮÈí»¯µÄ·½·¨¿¼ÂÇ£»
£¨3£©¸ù¾ÝË®ÊÇÓÉÇâÑõÁ½ÖÖÔªËØ×é³ÉµÄ£¬Ë®×ÊÔ´½ôȱµÄÔÒò£¬ÒÔ¼°ÈËÌå»ñÈ¡ËùÐèÑõÆøµÄ·½·¨½øÐнâ´ð£®
µãÆÀ£º±¾Ì⿼²éÁË»¯Ñ§·½³ÌʽµÄÊéдºÍӲˮÈí»¯µÄ·½·¨ÒÔ¼°Ë®µÄ×é³ÉµÈÓйØÖªÊ¶£¬¿¼²éÈ«Ãæ£®
£¨2£©Ó²Ë®Èí»¯µÄ·½·¨ÊÇÕôÁó»òÖó·Ð£¬Öó·Ð¼ÈÄܽµµÍË®µÄÓ²¶È£¬ÓÖÄÜɱ¾úÏû¶¾£¬¹Ê´ð°¸Îª£ºÖó·Ð£»
£¨3£©A¡¢Ë®ÊÇÓÉÇâÑõÁ½ÖÖÔªËØ×é³ÉµÄ»¯ºÏÎ¹Ê²»ÊôÓÚµ¥ÖÊ£¬¹ÊA˵·¨´íÎó£»
B¡¢Ë®×ÊÔ´½ôȱ¼ÈÓÐȱˮÓÖÓÐË®Êܵ½ÎÛȾµÄÔÒò£¬ËùÒÔ¼ÈÒª½ÚÔ¼ÓÃË®ÓÖÒª·ÀֹˮÎÛȾ˵·¨ÕýÈ·£»
C¡¢ÈËÌåËùÐèµÄÑõÆøÊÇͨ¹ýºôÎü´ÓÍâ½ç¿ÕÆøÖлñÈ¡µÄ£¬¶ø²»ÊÇ´ÓË®ÖлñÈ¡µÄ£¬¹ÊC˵·¨´íÎó£»¹ÊÑ¡B
¹Ê´ð°¸Îª£º£¨1£©2H2 +O2
·ÖÎö£º£¨1£©¸ù¾ÝÇâÆøºÍÑõÆøÔÚµãȼµÄÌõ¼þÏÂÉú³ÉË®½øÐнâ´ð£»
£¨2£©¸ù¾ÝӲˮÈí»¯µÄ·½·¨¿¼ÂÇ£»
£¨3£©¸ù¾ÝË®ÊÇÓÉÇâÑõÁ½ÖÖÔªËØ×é³ÉµÄ£¬Ë®×ÊÔ´½ôȱµÄÔÒò£¬ÒÔ¼°ÈËÌå»ñÈ¡ËùÐèÑõÆøµÄ·½·¨½øÐнâ´ð£®
µãÆÀ£º±¾Ì⿼²éÁË»¯Ñ§·½³ÌʽµÄÊéдºÍӲˮÈí»¯µÄ·½·¨ÒÔ¼°Ë®µÄ×é³ÉµÈÓйØÖªÊ¶£¬¿¼²éÈ«Ãæ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿