ÌâÄ¿ÄÚÈÝ
£¨8·Ö£©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±µÄ»¯Ñ§·½³ÌʽΪ ¡£
£¨2£©ÎÒ¹úÕþ¸®ÏòÈÕ±¾ÌṩÁËÈ˵ÀÖ÷ÒåÔ®Öú£¬Ô®ÖúµÄÎïÖÊ°üÀ¨£ºÒ»´ÎÐÔ·À»¤·þ£¬»îÐÔÌ¿·À»¤¿ÚÕÖ£¬¹Ç¿ÆÄÚÍâ¹Ì¶¨²ÄÁÏ£¬ÒûÓÃË®µÈµÈ¡£ÆäÖзÀ»¤¿ÚÕÖÖ÷ÒªÀûÓÃÁË»îÐÔÌ¿µÄ ÐÔ¡££¨3£©ÓÉÓÚ¶ÑоÈÛ»Ù£¬Ôì³ÉÓÃÀ´ÀäÈ´·´Ó¦¶ÑµÄº£Ë®Ôâµ½·´Ó¦¶ÑÄÚ·¢ÉúºËÁѱä²úÉúµÄ·ÅÉäÐÔµâ-131ºÍï¤-137µÄÎÛȾ¡£ÓÉÓÚÔËÊäÀ§ÄѺÍË®×ÊÔ´Ôâµ½ÎÛȾÔì³ÉÊý°ÙÍòÈËÒûË®À§ÄÑ¡£
¢Ù Éú»îÖмÈÄܽµµÍË®µÄÓ²¶È£¬ÓÖÄÜɱ¾úÏû¶¾µÄ·½·¨ÊÇ _______________£»
¢Ú¡°Ë®ÊÇÉúÃüÖ®Ô´¡±¡£ÏÂÁйØÓÚË®µÄ˵·¨ÕýÈ·µÄÊÇ_______¡£
A£®Ë®Êǵ¥ÖÊ£¬Äܸ³ÓèÉúÃü
B£®Ë®ÊÇÒ»ÖֺܺõÄÈܼÁ£¬ÄÜά³ÖÈËÌåµÄÌåҺƽºâ
C£®Ë®×ÊÔ´½ôȱ¼ÈÓÐȱˮÓÖÓÐË®Êܵ½ÎÛȾµÄÔÒò£¬ËùÒÔ¼ÈÒª½ÚÔ¼ÓÃË®ÓÖÒª·ÀֹˮÎÛȾ
D£®Ë®ÖÐÑõÔªËغ¬Á¿ºÜ¸ß£¬ÄÜÌṩÈËÌåËùÐèµÄÑõÆø
£¨4£©Õâ´ÎÒòÀäÈ´¹ÊÕϵ¼Öº˷´Ó¦¶Ñ·¢Éú±¬Õ¨£¬ÎªÖйúºËµçÕ¾µÄ¿ìËÙÀ©Õźͺ˰²È«ÇÃÏìÁ˾¯ÖÓ£¬Ó¦¸Ã˼¿¼ÈçºÎºÍƽ¡¢°²È«ÀûÓÃÔ×ÓÄÜ¡£ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ ¡£
A£®ºËÄܵÄÀûÓÃ֤ʵÔ×ӵĿɷÖÐÔ
B£®ºËÄܵÄΣº¦ÐÔÌ«´ó£¬²»Ó¦ÔÙÍƹãʹÓÃ
C£®¿ª·¢ºËÄܿɽÚÔ¼»¯Ê¯ÄÜÔ´
£¨1£©¸£µººËµçÕ¾»ú×é·´Ó¦¶Ñо·¢ÉúºË·´Ó¦·Å³öµÄÇâÆø£¬½Ó´¥Íâ½çµÄÑõÆø·¢Éú¾çÁÒ·´Ó¦£¬µ¼ÖÂÁ¬Ðø±¬Õ¨¡£Çëд³öÇâÆø±¬Õ¨Ê±µÄ»¯Ñ§·½³ÌʽΪ ¡£
£¨2£©ÎÒ¹úÕþ¸®ÏòÈÕ±¾ÌṩÁËÈ˵ÀÖ÷ÒåÔ®Öú£¬Ô®ÖúµÄÎïÖÊ°üÀ¨£ºÒ»´ÎÐÔ·À»¤·þ£¬»îÐÔÌ¿·À»¤¿ÚÕÖ£¬¹Ç¿ÆÄÚÍâ¹Ì¶¨²ÄÁÏ£¬ÒûÓÃË®µÈµÈ¡£ÆäÖзÀ»¤¿ÚÕÖÖ÷ÒªÀûÓÃÁË»îÐÔÌ¿µÄ ÐÔ¡££¨3£©ÓÉÓÚ¶ÑоÈÛ»Ù£¬Ôì³ÉÓÃÀ´ÀäÈ´·´Ó¦¶ÑµÄº£Ë®Ôâµ½·´Ó¦¶ÑÄÚ·¢ÉúºËÁѱä²úÉúµÄ·ÅÉäÐÔµâ-131ºÍï¤-137µÄÎÛȾ¡£ÓÉÓÚÔËÊäÀ§ÄѺÍË®×ÊÔ´Ôâµ½ÎÛȾÔì³ÉÊý°ÙÍòÈËÒûË®À§ÄÑ¡£
¢Ù Éú»îÖмÈÄܽµµÍË®µÄÓ²¶È£¬ÓÖÄÜɱ¾úÏû¶¾µÄ·½·¨ÊÇ _______________£»
¢Ú¡°Ë®ÊÇÉúÃüÖ®Ô´¡±¡£ÏÂÁйØÓÚË®µÄ˵·¨ÕýÈ·µÄÊÇ_______¡£
A£®Ë®Êǵ¥ÖÊ£¬Äܸ³ÓèÉúÃü
B£®Ë®ÊÇÒ»ÖֺܺõÄÈܼÁ£¬ÄÜά³ÖÈËÌåµÄÌåҺƽºâ
C£®Ë®×ÊÔ´½ôȱ¼ÈÓÐȱˮÓÖÓÐË®Êܵ½ÎÛȾµÄÔÒò£¬ËùÒÔ¼ÈÒª½ÚÔ¼ÓÃË®ÓÖÒª·ÀֹˮÎÛȾ
D£®Ë®ÖÐÑõÔªËغ¬Á¿ºÜ¸ß£¬ÄÜÌṩÈËÌåËùÐèµÄÑõÆø
£¨4£©Õâ´ÎÒòÀäÈ´¹ÊÕϵ¼Öº˷´Ó¦¶Ñ·¢Éú±¬Õ¨£¬ÎªÖйúºËµçÕ¾µÄ¿ìËÙÀ©Õźͺ˰²È«ÇÃÏìÁ˾¯ÖÓ£¬Ó¦¸Ã˼¿¼ÈçºÎºÍƽ¡¢°²È«ÀûÓÃÔ×ÓÄÜ¡£ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ ¡£
A£®ºËÄܵÄÀûÓÃ֤ʵÔ×ӵĿɷÖÐÔ
B£®ºËÄܵÄΣº¦ÐÔÌ«´ó£¬²»Ó¦ÔÙÍƹãʹÓÃ
C£®¿ª·¢ºËÄܿɽÚÔ¼»¯Ê¯ÄÜÔ´
£¨¹²8·Ö£©
£¨1£© 2H2 + O2
2H2O £¨2£© Îü¸½
£¨3£©¢Ù Öó·Ð£¨»ò¼ÓÈÈ£© ¢Ú B¡¢C £¨2·Ö£¬Ã¿¸ö1·Ö£©
£¨4£© A¡¢C £¨2·Ö£¬Ã¿¸ö1·Ö£©
£¨1£© 2H2 + O2
![](http://thumb.1010pic.com/pic2/upload/papers/20140823/20140823213701836608.png)
£¨3£©¢Ù Öó·Ð£¨»ò¼ÓÈÈ£© ¢Ú B¡¢C £¨2·Ö£¬Ã¿¸ö1·Ö£©
£¨4£© A¡¢C £¨2·Ö£¬Ã¿¸ö1·Ö£©
·ÖÎö£º£¨1£©ÇâÆø±¬Õ¨Ê±µÄ»¯Ñ§·½³ÌʽΪ£º2H2 + O2
2H2O
£¨2£©¸ù¾Ý»îÐÔÌ¿¾ßÓÐÎü¸½ÐÔÀ´»Ø´ð£»
£¨3£©¢ÙÉú»îÖнµµÍË®µÄÓ²¶È³£ÓÃÖó·ÐµÄ·½·¨£»
¢ÚË®ÊÇÒ»ÖÖ±¦¹óµÄ×ÔÈ»×ÊÔ´£¬Ã»ÓÐË®¾ÍûÓÐÉúÃü£®
£¨4£©ºËÄܵÄÀûÓÃ֤ʵÔ×ӵĿɷÖÐÔ£®
½â£º£¨1£©ÇâÆø½Ó´¥Íâ½çµÄÑõÆø·¢Éú¾çÁÒ·´Ó¦£¬ËùÒÔÇâÆø±¬Õ¨Ê±µÄ»¯Ñ§·½³ÌʽΪ£º2H2 + O2
2H2O
¹Ê´ð°¸Îª£º2H2 + O2
2H2O
£¨2£©·À»¤¿ÚÕÖÖ÷ÒªÀûÓÃÁË»îÐÔÌ¿µÄÎü¸½ÐÔ£¬ËüÄÜÎü¸½ÓꦵÄÆøÌ壮¹Ê´ð°¸Îª£ºÎü¸½
£¨3£©¢Ù¼ÓÈÈ£¨»òÖó·Ð£©¿ÉÒÔ½µµÍË®µÄÓ²¶È£¬»¹ÄÜɱ¾úÏû¶¾£¬¹Ê´ð°¸Îª£ºÖó·Ð
¢ÚA¡¢Ë®ÊÇÓÉÇâÑõÁ½ÖÖÔªËØ×é³ÉµÄ»¯ºÏÎˮ²»ÊôÓÚµ¥ÖÊ£¬¹ÊA´íÎó£»
B¡¢Ë®ÊÇÒ»ÖÖ³£ÓõÄÈܼÁ£¬Ë®ÄÜά³ÖÈËÌåµÄÌåҺƽºâ£¬¹ÊBÕýÈ·£»
C¡¢Ë®×ÊÔ´½ôȱ¼ÈÓÐȱˮÓÖÓÐË®Êܵ½ÎÛȾµÄÔÒò£¬ËùÒÔ¼ÈÒª½ÚÔ¼ÓÃË®ÓÖÒª·ÀֹˮÎÛȾ£¬¹ÊCÕýÈ·£»
D¡¢Ë®Öв»º¬ÓÐÑõÆø£¬ËùÒÔË®²»ÄÜÌṩÈËÌåËùÐèµÄÑõÆø£¬ÈËÌåËùÐèµÄÑõÆøÀ´Ô´ÓÚÈ˵ĺôÎü×÷Ó㬹ÊD´íÎó£»
¹ÊÑ¡BC
£¨4£©A£®ºËÄܵÄÀûÓÃ֤ʵÔ×ӵĿɷÖÐÔ£¬A˵·¨ÕýÈ·£»
B£®ºËÄܵÄΣº¦ÐÔÌ«´ó£¬²»Ó¦ÔÙÍƹãʹÓ㬿ÉÒÔ¼ÓÇ¿°²È«´ëÊ©£¬¸üºÃÀûÓã»B˵·¨´íÎó£¬
C£®¿ª·¢ºËÄܲ»½ö¿É½ÚÔ¼»¯Ê¯ÄÜÔ´£¬Ò²¿ÉÒÔ½ÚÔ¼ÆäËûµÄ×ÊÔ´£» ¹ÊC´íÎó£®
¹ÊÑ¡A£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éѧÉúÔËÓÃËùѧ»¯Ñ§ÖªÊ¶×ۺϷÖÎöºÍ½â¾öʵ¼ÊÎÊÌâµÄÄÜÁ¦£®Ôö¼ÓÁËѧÉú·ÖÎöÎÊÌâµÄ˼ά¿ç¶È£¬Ç¿µ÷ÁËѧÉúÕûºÏ֪ʶµÄÄÜÁ¦£®
![](http://thumb.1010pic.com/pic2/upload/papers/20140823/20140823213701836608.png)
£¨2£©¸ù¾Ý»îÐÔÌ¿¾ßÓÐÎü¸½ÐÔÀ´»Ø´ð£»
£¨3£©¢ÙÉú»îÖнµµÍË®µÄÓ²¶È³£ÓÃÖó·ÐµÄ·½·¨£»
¢ÚË®ÊÇÒ»ÖÖ±¦¹óµÄ×ÔÈ»×ÊÔ´£¬Ã»ÓÐË®¾ÍûÓÐÉúÃü£®
£¨4£©ºËÄܵÄÀûÓÃ֤ʵÔ×ӵĿɷÖÐÔ£®
½â£º£¨1£©ÇâÆø½Ó´¥Íâ½çµÄÑõÆø·¢Éú¾çÁÒ·´Ó¦£¬ËùÒÔÇâÆø±¬Õ¨Ê±µÄ»¯Ñ§·½³ÌʽΪ£º2H2 + O2
![](http://thumb.1010pic.com/pic2/upload/papers/20140823/20140823213701836608.png)
¹Ê´ð°¸Îª£º2H2 + O2
![](http://thumb.1010pic.com/pic2/upload/papers/20140823/20140823213701836608.png)
£¨2£©·À»¤¿ÚÕÖÖ÷ÒªÀûÓÃÁË»îÐÔÌ¿µÄÎü¸½ÐÔ£¬ËüÄÜÎü¸½ÓꦵÄÆøÌ壮¹Ê´ð°¸Îª£ºÎü¸½
£¨3£©¢Ù¼ÓÈÈ£¨»òÖó·Ð£©¿ÉÒÔ½µµÍË®µÄÓ²¶È£¬»¹ÄÜɱ¾úÏû¶¾£¬¹Ê´ð°¸Îª£ºÖó·Ð
¢ÚA¡¢Ë®ÊÇÓÉÇâÑõÁ½ÖÖÔªËØ×é³ÉµÄ»¯ºÏÎˮ²»ÊôÓÚµ¥ÖÊ£¬¹ÊA´íÎó£»
B¡¢Ë®ÊÇÒ»ÖÖ³£ÓõÄÈܼÁ£¬Ë®ÄÜά³ÖÈËÌåµÄÌåҺƽºâ£¬¹ÊBÕýÈ·£»
C¡¢Ë®×ÊÔ´½ôȱ¼ÈÓÐȱˮÓÖÓÐË®Êܵ½ÎÛȾµÄÔÒò£¬ËùÒÔ¼ÈÒª½ÚÔ¼ÓÃË®ÓÖÒª·ÀֹˮÎÛȾ£¬¹ÊCÕýÈ·£»
D¡¢Ë®Öв»º¬ÓÐÑõÆø£¬ËùÒÔË®²»ÄÜÌṩÈËÌåËùÐèµÄÑõÆø£¬ÈËÌåËùÐèµÄÑõÆøÀ´Ô´ÓÚÈ˵ĺôÎü×÷Ó㬹ÊD´íÎó£»
¹ÊÑ¡BC
£¨4£©A£®ºËÄܵÄÀûÓÃ֤ʵÔ×ӵĿɷÖÐÔ£¬A˵·¨ÕýÈ·£»
B£®ºËÄܵÄΣº¦ÐÔÌ«´ó£¬²»Ó¦ÔÙÍƹãʹÓ㬿ÉÒÔ¼ÓÇ¿°²È«´ëÊ©£¬¸üºÃÀûÓã»B˵·¨´íÎó£¬
C£®¿ª·¢ºËÄܲ»½ö¿É½ÚÔ¼»¯Ê¯ÄÜÔ´£¬Ò²¿ÉÒÔ½ÚÔ¼ÆäËûµÄ×ÊÔ´£» ¹ÊC´íÎó£®
¹ÊÑ¡A£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éѧÉúÔËÓÃËùѧ»¯Ñ§ÖªÊ¶×ۺϷÖÎöºÍ½â¾öʵ¼ÊÎÊÌâµÄÄÜÁ¦£®Ôö¼ÓÁËѧÉú·ÖÎöÎÊÌâµÄ˼ά¿ç¶È£¬Ç¿µ÷ÁËѧÉúÕûºÏ֪ʶµÄÄÜÁ¦£®
![](http://thumb2018.1010pic.com/images/loading.gif)
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿