ÏÖÓÐÒÒÏ©ºÍijÌþµÄ»ìºÏÆøÌ壬ijͬѧÏëÒªÑо¿¸ÃÌþµÄ·Ö×Óʽ£®ËûÔÚ³£ÎÂʱ½«Ò»¶¨ÖÊÁ¿µÄ»ìºÏÆøÌåȼÉÕ£¬²âµÃȼÉÕ²úÎïÖÐÆøÌåµÄÖÊÁ¿ÊÇ·´Ó¦Ç°»ìºÏÌþÖÊÁ¿µÄ2.86±¶£®Ëûͨ¹ý¼ÆËãµÃ³öÁ˸ÃÆø̬ÌþµÄ·Ö×Óʽ£®ÏÂÃæÊÇËûµÄ·ÖÎöÍÆÀí¹ý³Ì£®ÊÔÍê³ÉÏÂÁпհףº

(1)Ê×ÏÈÉè»ìºÏÌþµÄƽ¾ù·Ö×ÓʽΪCxHy£¬ÓÉÌâÒâ¿ÉÖª

£½2.86£¬Ôò£½________£®

(2)·ÖÎöÒÒÏ©ÖÐÇ⡢̼ԭ×Ó±ÈΪ________£¬ÓÉ´Ë¿ÉÖª¸Ãδ֪ÌþÖ»¿ÉÄÜÊôÓÚ________(Àà±ð)£®

(3)Éè¸Ãδ֪ÌþµÄ·Ö×ÓʽΪ________£¬Áгö¼ÆËãʽ________£¬ÇóµÃ¸ÃÌþΪ________£®

´ð°¸£º
½âÎö£º

(1);(2)2,ÍéÌþ;(3)CnH2n+2,£¼3.39(Ôòn£¼1.4),CH4


Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

ͬ²½Á·Ï°²á´ð°¸