µ°°×ÖÊÊÇ»úÌåÉú³¤¼°ÐÞ²¹ÊÜËð×éÖ¯µÄÖ÷ÒªÔ­ÁÏ£¬ÈËÌåͨ¹ýʳÎï»ñµÃµÄµ°°×ÖÊÔÚ賦ÖÐÓëË®·´Ó¦£¬Éú³É°±»ùËᣬµ°°±Ëᣨ»¯Ñ§Ê½ÎªC4H11O2NS£©¾ÍÊÇÆäÖеÄÒ»ÖÖ£®Çëͨ¹ý¼ÆËã»Ø´ðÏÂÁÐÎÊÌ⣺
£¨l£©µ°°±ËáµÄ×é³ÉÔªËØ¹²ÓÐ______ÖÖ£¬ËüµÄÏà¶Ô·Ö×ÓÖÊÁ¿ÊÇ______£¬Æäÿ¸ö·Ö×ÓÖй²º¬______¸öÔ­×Ó£®µ°°±ËáÖи÷ÔªËØµÄÖÊÁ¿±ÈC£ºH£ºO£ºN£ºS=______£®
£¨2£©274gµ°°±ËáÖÐËùº¬µªÔªËصÄÖÊÁ¿Îª¶àÉÙ¿Ë£¿
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©¸ù¾Ýµ°°±ËữѧʽµÄº¬Ò壬Ïà¶Ô·Ö×ÓÖÊÁ¿Îª¹¹³É·Ö×ӵĸ÷Ô­×ÓµÄÏà¶ÔÔ­×ÓÖÊÁ¿Ö®ºÍ£¬¸ù¾Ý»¯ºÏÎïÖи÷ÔªËØÖÊÁ¿±È=¸÷Ô­×ÓµÄÏà¶ÔÔ­×ÓÖÊÁ¿×Ô­×Ó¸öÊýÖ®±È£¬½øÐзÖÎö½â´ð£®£¨2£©¸ù¾Ý»¯ºÏÎïÖÐÄ³ÔªËØµÄÖÊÁ¿=¸Ã»¯ºÏÎïµÄÖÊÁ¿×¸ÃÔªËØµÄÖÊÁ¿·ÖÊý£¬½øÐзÖÎö½â´ð£®
½â´ð£º½â£º£¨1£©Óɵ°°±ËữѧʽµÄº¬Òå¿ÉÖª£¬µ°°±ËáÊÇÓÉ̼¡¢Çâ¡¢Ñõ¡¢µª¡¢ÁòÎåÖÖÔªËØ×é³ÉµÄ£»ËüµÄÏà¶Ô·Ö×ÓÖÊÁ¿12×4+1×11+16×2+14+32=137£»1¸öµ°°±Ëá·Ö×ÓÊÇÓÉ4¸ö̼ԭ×Ó¡¢11¸öÇâÔ­×Ó¡¢2¸öÑõÔ­×Ó¡¢1¸öµªÔ­×ÓºÍ1¸öÁòÔ­×Ó¹¹³ÉµÄ£¬ÔòÆäÿ¸ö·Ö×ÓÖй²º¬19¸öÔ­×Ó£»µ°°±ËáÖи÷ÔªËØµÄÖÊÁ¿±ÈC£ºH£ºO£ºN£ºS=£¨12×4£©£º£¨1×11£©£º£¨16×2£©£º14£º32=48£º11£º32£º14£º32£®
£¨2£©274gµ°°±ËáÖÐËùº¬µªÔªËصÄÖÊÁ¿Îª274g×100%=28g£®
¹Ê´ð°¸Îª£º£¨1£©Î壻137£»19£»48£º11£º32£º14£º32£»£¨2£©28g£®
µãÆÀ£º±¾ÌâÄѶȲ»´ó£¬¿¼²éͬѧÃǽáºÏÐÂÐÅÏ¢¡¢Áé»îÔËÓû¯Ñ§Ê½µÄº¬ÒåÓëÓйؼÆËã½øÐзÖÎöÎÊÌâ¡¢½â¾öÎÊÌâµÄÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

µ°°×ÖÊÊÇ»úÌåÉú³¤¼°ÐÞ²¹ÊÜËð×éÖ¯µÄÖ÷ÒªÔ­ÁÏ£¬ÈËÌåͨ¹ýʳÎï»ñµÃµÄµ°°×ÖÊÔÚ賦ÖÐÓëË®·´Ó¦£¬Éú³É°±»ùËᣬµ°°±ËᣨC5H11O2NS£©¾ÍÊÇÆäÖеÄÒ»ÖÖ°±»ùËᣮ
£¨1£©µ°°±ËáÖÐÑõ¡¢ÁòÔªËØµÄÖÊÁ¿±ÈΪ
 
£»µªÔªËصÄÖÊÁ¿·ÖÊýΪ
 
£»
£¨2£©ºÏ¸ñÄÌ·Ûÿ100gÖꬵ°°×ÖÊ18g£¬µ°°×ÖÊÖеªÔªËØµÄÆ½¾ùÖÊÁ¿·ÖÊýΪ16%£¬Ôòÿ100gºÏ¸ñÄÌ·ÛÖеªÔªËصÄÖÊÁ¿ÖÁÉÙΪ
 
g£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

µ°°×ÖÊÊÇ»úÌåÉú³¤¼°ÐÞ²¹ÊÜËð×éÖ¯µÄÖ÷ÒªÔ­ÁÏ£¬ÈËÌåͨ¹ýʳÎï»ñµÃµÄµ°°×ÖÊÔÚ賦ÖÐÓëË®·´Ó¦£¬Éú³É°±»ùËᣬµ°°±ËᣨC5H11O2NS£©¾ÍÊÇÆäÖеÄÒ»ÖÖ°±»ùËᣮ
£¨1£©Ò»¸öµ°°±Ëá·Ö×ÓÖк¬ÓÐ
 
¸öÔ­×Ó£¬ÆäÏà¶Ô·Ö×ÓÖÊÁ¿Îª
 
£®
£¨2£©µ°°±ËáÖÐÑõ¡¢ÁòÔªËØµÄÖÊÁ¿±ÈΪ
 
£¬µªÔªËصÄÖÊÁ¿·ÖÊýΪ
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

µ°°×ÖÊÊÇ»úÌåÉú³¤¼°ÐÞ²¹ÊÜËð×éÖ¯µÄÖ÷ÒªÔ­ÁÏ£¬ÈËÌåͨ¹ýʳÎï»ñµÃµÄµ°°×ÖÊÔÚ賦ÖÐÓëË®·´Ó¦£¬Éú³É°±»ùËᣬµ°°±ËᣨC5H11O2NS£©¾ÍÊÇÆäÖеÄÒ»ÖÖ°±»ùËᣮ
£¨1£©µ°°±ËáµÄÏà¶Ô·Ö×ÓÖÊÁ¿ÊÇ
149
149
£®
£¨2£©µ°°±ËáÖÐÑõ¡¢ÁòÔªËØµÄÖÊÁ¿±ÈΪ
1£º1
1£º1
£¬µªÔªËصÄÖÊÁ¿·ÖÊýΪ
9.4%
9.4%
£®
£¨3£©ºÏ¸ñÄÌ·Ûÿ100gÖꬵ°°×ÖÊ18g£¬µ°°×ÖÊÖеªÔªËØµÄÆ½¾ùÖÊÁ¿·ÖÊýΪ16%£¬Ôòÿ100gºÏ¸ñÄÌ·ÛÖеªÔªËصÄÖÊÁ¿ÖÁÉÙΪ
2.88
2.88
g£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2012?ÈÄÆ½ÏØÄ£Ä⣩µ°°×ÖÊÊÇ»úÌåÉú³¤¼°ÐÞ²¹ÊÜËð×éÖ¯µÄÖ÷ÒªÔ­ÁÏ£¬ÈËÌåͨ¹ýʳÎï»ñµÃµÄµ°°×ÖÊÔÚ賦ÖÐÓëË®·´Ó¦£¬×îÖÕÉú³É°±»ùËá±»ÈËÌåÎüÊÕ£¬±û°±Ëᣨ»¯Ñ§Ê½ÎªC3H7O2N£©¾ÍÊÇÆäÖеÄÒ»ÖÖ£®Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©±û°±Ëá·Ö×ÓÖÐC¡¢H¡¢O¡¢N¸÷Ô­×ӵĸöÊý±ÈΪ
3£º7£º2£º1
3£º7£º2£º1
£®
£¨2£©±û°±ËáµÄÏà¶Ô·Ö×ÓÖÊÁ¿ÊÇ
89
89
£»µªÔªËصÄÖÊÁ¿·ÖÊýΪ
15.73%
15.73%
£¨¼ÆËã½á¹û¾«È·µ½0.01%£©£®
£¨3£©ºÏ¸ñÄÌ·Ûÿ100gÖꬵ°°×ÖÊÔ¼18g£¬µ°°×ÖÊÖеªÔªËØµÄÆ½¾ùÖÊÁ¿·ÖÊýΪ16%£¬Ôòÿ100gºÏ¸ñÄÌ·ÛÖУ¬µªÔªËØÖÊÁ¿Îª
2.88
2.88
g£»ÏֲⶨijÄÌ·Ûÿ100gÖк¬ÓеªÔªËصÄÖÊÁ¿Îª2g£®ÔòÕâÖÖÄÌ·ÛÊôÓÚ
²»ºÏ¸ñ
²»ºÏ¸ñ
£¨Ìî¡°ºÏ¸ñ¡±»ò¡°²»ºÏ¸ñ¡±£©ÄÌ·Û£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

µ°°×ÖÊÊÇ»úÌåÉú³¤¼°ÐÞ²¹ÊÜËð×éÖ¯µÄÖ÷ÒªÔ­ÁÏ£¬ÈËÌåͨ¹ýʳÎï»ñµÃµÄµ°°×ÖÊÔÚ賦ÖÐÓëË®·´Ó¦£¬Éú³É°±»ùËᣬµ°°±Ëᣨ»¯Ñ§Ê½ÎªC4H11O2NS£©¾ÍÊÇÆäÖеÄÒ»ÖÖ£®ºÏ¸ñÄÌ·Ûÿ100¿ËÖꬵ°°×ÖÊÔ¼18¿Ë£¬µ°°×ÖÊÖеªÔªËØµÄÆ½¾ùÖÊÁ¿·ÖÊýΪ16%£¬Ôòÿ100¿ËºÏ¸ñÄÌ·ÛÖУ¬µªÔªËØÖÊÁ¿Îª
 
¿Ë£»ÏֲⶨijÄÌ·Ûÿ100¿ËÖк¬ÓеªÔªËصÄÖÊÁ¿Îª2.5¿Ë£®ÔòÕâÖÖÄÌ·ÛÊôÓÚ
 
£¨Ìî¡°ºÏ¸ñ¡±»ò¡°²»ºÏ¸ñ¡±£©ÄÌ·Û£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸