ÌâÄ¿ÄÚÈÝ
£¨4·Ö£©ÏÖ´úÉç»áµÄÉú²úºÍÉú»îÐèÒªÏûºÄ´óÁ¿ÄÜÔ´¡£¡°¸ßÄÜÆø¡±ÊǽüÄê²ÅÉÏÊеÄÒ»ÖÖÐÂȼÁÏ¡£Æä·Ö×Óʽ¿É±íʾΪCxHy¡£Ëü¾ßÓÐȼÉÕ³ä·Ö¡¢»ðÁ¦ÃÍ¡¢Æø»¯¿ì¡¢ÇÒ²»ÊÜ»·¾³Î¶ȵÄÓ°ÏìµÈÓŵ㡣µ«ÓÉÓÚ¼Û¸ñ±È½Ï¹ó£¬Ò»°ãÔÚ´ó·¹µêÖвÅʹÓ㬼ÒͥȼÁÏÖл¹Î´Íƹ㡣
£¨1£©¡°¸ßÄÜÆø¡±ÊôÓÚ »¯ºÏÎÌî¡°ÎÞ»ú¡±»ò¡°Óлú¡±£©
£¨2£©¾¹ýʵÑé²â¶¨£º¸Ã»¯ºÏÎïÖÐ̼ԪËØÓëÇâÔªËصÄÖÊÁ¿±ÈΪ9©U2£¬ÊÔÍÆËã¸Ã»¯ºÏÎïµÄ»¯Ñ§Ê½Îª ¡£
£¨3£©ÊÔ¼ÆËã¶àÉÙ¿Ë¡°¸ßÄÜÆø¡±Öк¬Ì¼ÔªËØ3.6¿Ë£¿£¨Ð´³ö¼ÆËã²½Ö裩
(¹²4·Ö) £¨1£©Óлú£¨1·Ö£© £¨2£©C3H8£¨2·Ö£© £¨3£©4.4¿Ë£¨1·Ö£©
½âÎö
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿