ÌâÄ¿ÄÚÈÝ
ʳƷ±£ÏÊ¿ÉÒÔ·ÀֹʳƷ¸¯»µ£¬±£³ÖʳƷµÄÓªÑøºÍζµÀ£®Ê³Æ·±£ÏʵĴëÊ©ÓÐÌí¼Ó·À¸¯¼Á¡¢³äÌîÆøÌå¡¢·ÅÖøÉÔï¼ÁºÍÍÑÑõ±£ÏʼÁµÈ£®£¨1£©Ê¹Óõķ¹ºÐ¡¢ÐØ¿¨¡¢Ö¤¼þµÈ¶¼ÓÿÉÍêÈ«½µ½âµÄ¡°ÓñÃ×ËÜÁÏ¡±ÖƳɣ¬ÖÆ×÷ʱ½«ÓñÃ×·¢½ÍµÃµ½ÈéËᣨC3H6O3£©£¬ÈéËáÓÉ ÖÖÔªËØ×é³É£¬¸Ã»¯Ñ§Ê½ÖÐ̼¡¢Çâ¡¢ÑõÔªËصÄÖÊÁ¿±ÈΪ £»ÆäÖÐ̼ԪËصÄÖÊÁ¿·ÖÊýΪ £®
£¨2£©Ð¡°ü×°¸âµãÀàʳƷ³£²ÉÓóäÆø°ü×°£¬µªÆøÊdz£ÓõijäÌîÆøÌ壮ÇëÄã¸ù¾ÝµªÆøµÄÐÔÖÊд³öÑ¡ÓõªÆøµÄÖ÷ÒªÔÒòÊÇ £®
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©¸ù¾ÝÎïÖʵÄ×é³ÉÅжϣ»´ÓÎïÖÊÖи÷ÔªËصÄÖÊÁ¿±È¾ÍÊÇÎïÖÊ»¯Ñ§Ê½¸÷ÔªËØÔ×ÓÏà¶ÔÔ×ÓÖÊÁ¿×ܺ͵ıÈÈëÊÖ¼ÆËã̼¡¢Çâ¡¢ÑõÔªËصÄÖÊÁ¿±È£»¸ù¾ÝÖÊÁ¿·ÖÊý¹«Ê½¼ÆËãÆäÖÐ̼ԪËصÄÖÊÁ¿·ÖÊý£®
£¨2£©´ÓµªÆøµÄÓÃ;·´Ó¦ÐÔÖʵĽǶÈ˼¿¼£®
½â´ð£º½â£º£¨1£©ÈéËᣨC3H6O3£©ÊÇÓÉ̼ÇâÑõÈýÖÖÔªËØ×é³ÉµÄ£®ÈéËáÖÐ̼¡¢Çâ¡¢ÑõÔªËصÄÖÊÁ¿±ÈΪ£¨12×3£©£º6£º£¨16×3£©=6£º1£º8£®ÈéËáÖÐ̼ԪËصÄÖÊÁ¿·ÖÊýΪ×100%=40%£®¹Ê´ð°¸Îª£ºÈý£»6£º1£º8£»40%
£¨2£©µªÆøÊdz£ÓõijäÌîÆøÌ壬ÔÒòÊǵªÆøµÄ»¯Ñ§ÐÔÖÊÎȶ¨£®¹Ê´ð°¸Îª£ºµªÆøµÄ»¯Ñ§ÐÔÖÊÎȶ¨
µãÆÀ£º±¾ÌâÖ÷Òª¿¼Óйػ¯Ñ§Ê½µÄ¼ÆË㣬ÊÇ¿¼²ìѧÉúµÄ»ù±¾ÖªÊ¶£®
£¨2£©´ÓµªÆøµÄÓÃ;·´Ó¦ÐÔÖʵĽǶÈ˼¿¼£®
½â´ð£º½â£º£¨1£©ÈéËᣨC3H6O3£©ÊÇÓÉ̼ÇâÑõÈýÖÖÔªËØ×é³ÉµÄ£®ÈéËáÖÐ̼¡¢Çâ¡¢ÑõÔªËصÄÖÊÁ¿±ÈΪ£¨12×3£©£º6£º£¨16×3£©=6£º1£º8£®ÈéËáÖÐ̼ԪËصÄÖÊÁ¿·ÖÊýΪ×100%=40%£®¹Ê´ð°¸Îª£ºÈý£»6£º1£º8£»40%
£¨2£©µªÆøÊdz£ÓõijäÌîÆøÌ壬ÔÒòÊǵªÆøµÄ»¯Ñ§ÐÔÖÊÎȶ¨£®¹Ê´ð°¸Îª£ºµªÆøµÄ»¯Ñ§ÐÔÖÊÎȶ¨
µãÆÀ£º±¾ÌâÖ÷Òª¿¼Óйػ¯Ñ§Ê½µÄ¼ÆË㣬ÊÇ¿¼²ìѧÉúµÄ»ù±¾ÖªÊ¶£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿