ÌâÄ¿ÄÚÈÝ

¿Æѧ¼Ò¾­¹ý¶àÄêÑо¿Ö¤Ã÷£¬ÓÐһЩͬѧ°®³ÔµÄС°ü×°ÁãʳÖУ¬º¬Ò»¶¨Á¿µÄÓж¾¡¢Óк¦¡¢Ö²¡µÄ»¯Ñ§ÎïÖÊ£¬ÈçijЩÓÍըʳƷÖк¬ÓÐÖ°©ÎïÖʱûÏ©õ£°·£¨C3H5ON£©£®ÇëÄã¸ù¾Ý±ûÏ©õ£°·£¨C3H5ON£©£®µÄ»¯Ñ§Ê½¼ÆËãºóÌîд£º
£¨1£©×é³É±ûÏ©õ£°·£¨C3H5ON£©µÄÔªËØÓÐ
 
ÖÖ£»
£¨2£©±ûÏ©õ£°·£¨C3H5ON£©µÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª
 
£»
£¨3£©Ì¼ÔªËغÍÑõÔªËصÄÖÊÁ¿±ÈÊÇ
 
£»
£¨4£©ÇâÔªËصÄÖÊÁ¿·ÖÊýΪ
 
£¨½á¹û±£ÁôÕûÊý£©£®
·ÖÎö£º£¨1£©ÓɱûÏ©õ£°·£¨C3H5ON£©µÄ»¯Ñ§Ê½¿ÉÒÔ¿´³öÆä×é³ÉÔªËØÖÖÀࣻ
£¨2£©ÓÉÏà¶ÔÔ­×ÓÖÊÁ¿¼ÆËã·½·¨¼ÆËã¼´¿É£»
£¨3£©ÓÉÔªËصÄÖÊÁ¿±È¼ÆËã·½·¨¼ÆËã¼´¿É£»
£¨4£©ÓÉÔªËصÄÖÊÁ¿·ÖÊý¼ÆËã·½·¨¼ÆËã¼´¿É£®
½â´ð£º½â£º
£¨1£©±ûÏ©õ£°·£¨C3H5ON£©µÄ»¯Ñ§Ê½¿ÉÒÔ¿´³öËüÊÇÓÉ̼¡¢Çâ¡¢Ñõ¡¢µªËÄÖÖÔªËØ×é³ÉµÄ£»
£¨2£©±ûÏ©õ£°·£¨C3H5ON£©µÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª12¡Á3+1¡Á5+16+14=71£®£»
£¨3£©Ì¼ÔªËغÍÑõÔªËصÄÖÊÁ¿±ÈÊÇ12¡Á3£º16=9£º4£»
£¨4£©ÇâÔªËصÄÖÊÁ¿·ÖÊýΪ
1¡Á5
71
¡Á
100%=7%£®
¹Ê´ð°¸Îª£º£¨1£©4£»£¨2£©71£»£¨3£©9£º4£»£¨4£©7%£®
µãÆÀ£º±¾ÌâºÜ¼òµ¥£¬Ö÷Òª¿¼²éÓйػ¯Ñ§Ê½µÄ¼ÆË㣬ÕÆÎÕÓйػ¯Ñ§Ê½µÄ»ù±¾¼ÆËãÊǽâÌâµÄ¹Ø¼ü£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø