ÌâÄ¿ÄÚÈÝ
2008Äê9Ô¿ªÊ¼Â½ÐøÓжà¸öÆ·ÅÆµÄÄÌ·Û±»¼ì³öº¬ÓÐΣº¦ÈËÌåµÄÈý¾ÛÇè°·£¬²»·¨·Ö×ÓÀûÓõ°°×Öʺ¬Á¿²â¶¨µÄ©¶´£¬Ìí¼ÓÈý¾ÛÇ谷ʹµÃʳƷÖе°°×ÖʲâÊÔº¬Á¿Æ«¸ß£®Èý¾ÛÇè°·µÄÖÆ±¸·´Ó¦Îª£º6CO£¨NH2£©2[ÄòËØ]
£¨1£©Èý¾ÛÇè°·µÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª ______£®
£¨2£©Èý¾ÛÇè°·ÖÐ̼¡¢µª¡¢ÇâÔªËØµÄÖÊÁ¿±ÈΪ ______£®
£¨3£©Èý¾ÛÇè°·ÖеªÔªËصÄÖÊÁ¿·ÖÊý ______£¨Ìî¡°´óÓÚ¡±¡¢¡°µÈÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©ÄòËØÖеªÔªËصÄÖÊÁ¿·ÖÊý£®
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©¸ù¾ÝÈý¾ÛÇè°·µÄ»¯Ñ§Ê½C3N6H6¿ÉÖª£¬Èý¾ÛÇè°·µÄÏà¶Ô·Ö×ÓÖÊÁ¿=£¨Ì¼µÄÏà¶ÔÔ×ÓÖÊÁ¿×̼Ô×Ó¸öÊý£©+£¨µªµÄÏà¶ÔÔ×ÓÖÊÁ¿×µªÔ×Ó¸öÊý£©+£¨ÇâµÄÏà¶ÔÔ×ÓÖÊÁ¿×ÇâÔ×Ó¸öÊý£©£»
£¨2£©Èý¾ÛÇè°·ÖÐ̼¡¢µª¡¢ÇâÔªËØµÄÖÊÁ¿±ÈΪ£º£¨Ì¼µÄÏà¶ÔÔ×ÓÖÊÁ¿×̼Ô×Ó¸öÊý£©£º£¨µªµÄÏà¶ÔÔ×ÓÖÊÁ¿×µªÔ×Ó¸öÊý£©£º£¨ÇâµÄÏà¶ÔÔ×ÓÖÊÁ¿×ÇâÔ×Ó¸öÊý£©£»
£¨3£©Èý¾ÛÇè°·ÖеªÔªËصÄÖÊÁ¿·ÖÊýΪ£º
×100%£»ÄòËØÖеªÔªËصÄÖÊÁ¿·ÖÊý=
×100%£»È»ºóÔÙ½øÐбȽϼ´¿É£®
½â´ð£º½â£º£¨1£©¸ù¾ÝÈý¾ÛÇè°·µÄ»¯Ñ§Ê½C3N6H6¿ÉÖª£¬Èý¾ÛÇè°·µÄÏà¶Ô·Ö×ÓÖÊÁ¿=12×3+14×6+1×6=126£»
£¨2£©Èý¾ÛÇè°·ÖÐ̼¡¢µª¡¢ÇâÔªËØµÄÖÊÁ¿±ÈΪ£º£¨12×3£©£º£¨14×6£©£º£¨1×6£©=6£º14£º1£»
£¨3£©Èý¾ÛÇè°·ÖеªÔªËصÄÖÊÁ¿·ÖÊýΪ£º
×100%¡Ö66.7%£®
ÄòËØ£¨CN2H4O£©ÖеªÔªËصÄÖÊÁ¿·ÖÊýΪ£º
×100%¡Ö42.4%£®
¡ß66.7%£¾42.4%£¬
¡àÈý¾ÛÇè°·ÖеªÔªËصÄÖÊÁ¿·ÖÊý£¾ÄòËØ£¨CN2H4O£©ÖеªÔªËصÄÖÊÁ¿·ÖÊý£®
¹Ê´ð°¸Îª£º£¨1£©126£»£¨2£©6£º14£º1£»£¨3£©´óÓÚ£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éѧÉúÔËÓû¯Ñ§Ê½½øÐмÆËãµÄÄÜÁ¦£®½âÌâʱҪעÒâ¸ñʽ£¬¼ÆËãҪϸÐÄ£®
£¨2£©Èý¾ÛÇè°·ÖÐ̼¡¢µª¡¢ÇâÔªËØµÄÖÊÁ¿±ÈΪ£º£¨Ì¼µÄÏà¶ÔÔ×ÓÖÊÁ¿×̼Ô×Ó¸öÊý£©£º£¨µªµÄÏà¶ÔÔ×ÓÖÊÁ¿×µªÔ×Ó¸öÊý£©£º£¨ÇâµÄÏà¶ÔÔ×ÓÖÊÁ¿×ÇâÔ×Ó¸öÊý£©£»
£¨3£©Èý¾ÛÇè°·ÖеªÔªËصÄÖÊÁ¿·ÖÊýΪ£º
½â´ð£º½â£º£¨1£©¸ù¾ÝÈý¾ÛÇè°·µÄ»¯Ñ§Ê½C3N6H6¿ÉÖª£¬Èý¾ÛÇè°·µÄÏà¶Ô·Ö×ÓÖÊÁ¿=12×3+14×6+1×6=126£»
£¨2£©Èý¾ÛÇè°·ÖÐ̼¡¢µª¡¢ÇâÔªËØµÄÖÊÁ¿±ÈΪ£º£¨12×3£©£º£¨14×6£©£º£¨1×6£©=6£º14£º1£»
£¨3£©Èý¾ÛÇè°·ÖеªÔªËصÄÖÊÁ¿·ÖÊýΪ£º
ÄòËØ£¨CN2H4O£©ÖеªÔªËصÄÖÊÁ¿·ÖÊýΪ£º
¡ß66.7%£¾42.4%£¬
¡àÈý¾ÛÇè°·ÖеªÔªËصÄÖÊÁ¿·ÖÊý£¾ÄòËØ£¨CN2H4O£©ÖеªÔªËصÄÖÊÁ¿·ÖÊý£®
¹Ê´ð°¸Îª£º£¨1£©126£»£¨2£©6£º14£º1£»£¨3£©´óÓÚ£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éѧÉúÔËÓû¯Ñ§Ê½½øÐмÆËãµÄÄÜÁ¦£®½âÌâʱҪעÒâ¸ñʽ£¬¼ÆËãҪϸÐÄ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿