ÌâÄ¿ÄÚÈÝ
µ°°×ÖÊÔÚÈËÌå賦ÄÚÓëË®·´Ó¦£¬×îÖÕÉú³É°±»ùËá±»ÈËÌåÎüÊÕ¡£±û°±Ëᣨ»¯Ñ§Ê½ÎªC3H7O2N£©¾ÍÊÇÆäÖеÄÒ»ÖÖ¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©±û°±Ëá·Ö×ÓÖÐC¡¢H¡¢O¡¢N¸÷Ô×Ó¸öÊý±ÈΪ ¡£
£¨2£©±û°±ËáµÄÏà¶Ô·Ö×ÓÖÊÁ¿ÊÇ £¬µªÔªËصÄÖÊÁ¿·ÖÊýΪ £¨¼ÆËã½á¹û¾«È·µ½0.1£¥£©¡£
£¨3£©ºÏ¸ñÄÌ·Ûÿ100 gÖꬵ°°×ÖÊÔ¼18g£¬µ°°×ÖÊÖеªÔªËØµÄÆ½¾ùÖÊÁ¿·ÖÊýΪ16£¥¡£ÏÖ²â
¶¨Ä³ÄÌ·Ûÿ100 gÖк¬ÓеªÔªËصÄÖÊÁ¿Îª2 g¡£Çëͨ¹ý¼ÆËãÅжϸÃÄÌ·ÛÊÇ·ñÊôÓںϸñÄÌ·Û¡£
£¨1£©372l
£¨2£©89 15.7£¥
£¨3£©µªÔªËصÄÖÊÁ¿£º18g¡Á16£¥=2.88g>2g£¬²»ºÏ¸ñÄÌ·Û
»òµ°°×ÖʵÄÖÊÁ¿£º2 g¡Â16£¥=12.5g<l8g£¬²»ºÏ¸ñÄÌ·Û
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿