ÌâÄ¿ÄÚÈÝ

£¨3·Ö£©2011Äê3Ô£¬ÈÕ±¾µØÕðÒý·¢¸£µºµÚÒ»ºËµçÕ¾µÄ·ÅÉäÐÔÎïÖʵ⡪131Íâй¡£ÈËÌåµÄ¼××´ÏÙ»áÎüÊÕ·ÅÉäÐԵ⡪131£¬²¢¶Ô¼××´ÏÙÔì³ÉËðÉË¡£µâƬ¿É¼õÉÙ¼××´ÏٶԵ⡪131µÄÎüÊÕ¡£Çë»Ø´ðÏÂÁÐÎÊÌâ
£¨1£©µâ¡ª131Ô­×ÓµÄÔ­×Ӻ˴ø53¸öµ¥Î»µÄÕýµçºÉ£¬Ôò¸ÃÔ­×ӵĺËÍâµç×ÓÊýΪ     £»    
£¨2£©ÎÒ¹úÔÚһЩ¼«ÉÙÊýµØÇøÒ²¼ì²âµ½¼«ÉÙÁ¿µÄµâ¡ª131£¬Õâ˵Ã÷΢Á£ÊÇ       £¨Ô˶¯»ò¾²Ö¹£©µÄ£»
£¨3£©µâƬÖеġ°µâ¡±Ö¸µÄÊÇ        £¨Ñ¡Ìî¡°·Ö×Ó¡±£¬¡°Ô­×Ó¡±»ò¡°ÔªËØ¡±£©£¬Èç¹ûÈËÌåÄÚȱµâ»áµ¼Ö             £»
£¨4£©¸£µºµÚÒ»ºËµçÕ¾»ú×é·´Ó¦¶ÑоÊͷųöµÄ¸ßÎÂÇâÆø½Ó´¥Íâ½çµÄÑõÆø·¢Éú¾çÁÒ·´Ó¦£¬µ¼ÖÂÁ¬Ðø±¬Õ¨¡£ÇâÆø±¬Õ¨Ê±µÄ»¯Ñ§·½³ÌʽΪ                                 ¡£
£¨1£©53 £¨2£©Ô˶¯£¨3£©ÔªËØ£»¼××´ÏÙÖ×´ó(»ò´ó²±×Ó²¡)
£¨4£©2H2 + O2 2H2O
£¨1£©Òò¸ÃÔ­×ÓµÄÔ­×Ӻ˴ø53¸öµ¥Î»µÄÕýµçºÉ£¬£¬ÔòÖÊ×ÓÊýΪ53£¬ÇÒÔÚÔ­×ÓÖÐÖÊ×ÓÊýµÈÓÚºËÍâµç×ÓÊý£¬ÔòºËÍâµç×ÓÊýΪ53£¬¹Ê´ð°¸Îª£º53£»
£¨2£©ÓÉÔÚ²»Í¬µÄµØ·½¶¼¿ÉÒÔ¼ì²âµ½µâ-131£¬Ôò˵Ã÷¸Ã΢Á£ÊDz»¶ÏÔ˶¯µÄ£¬´ÓÒ»¸öµØ·½ÄÜÔ˶¯µ½ÁíÒ»¸öµØ·½£¬¹Ê´ð°¸Îª£º²»¶ÏÔ˶¯µÄ£»
£¨3£©ÒòµâƬÖеĵâÊÇÒÔµâËáÑεÄÐÎʽ´æÔڵģ¬ÔòµâÊÇÖ¸µâÔªËØ£¬ÓɵâƬ¿É¼õÉÙ¼××´ÏÙ¶Ôµâ-131µÄÎüÊÕ¿ÉÖªÈËÌåÄÚȱµâ»áµ¼Ö¼××´ÏÙÖ״󣬹ʴð°¸Îª£ºÔªËØ£»¼××´ÏÙÖ×´ó£»
£¨4£©Òò·´Ó¦ÎïΪÇâÆøºÍÑõÆø£¬Éú³ÉÎïΪˮ£¬·´Ó¦Ìõ¼þΪ¸ßΣ¬Ôò·´Ó¦·½³ÌʽΪ2H2 + O2 2H2O
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø