ÌâÄ¿ÄÚÈÝ

10£®Ä³Ð©ÑøÖí³¡²ÉÓÃÎ¥½û¶¯ÎïÒ©Æ·¡°ÊÝÈ⾫¡±ËÇÑøÉúÖí£®ÊÝÈ⾫ÓֽпËÂ×ÌØÂÞ£¬Ñ§ÃûÑÎËá¿ËÂ×ÌØÂÞ£¬ÊÇÒ»ÖÖÆ½´­Ò©£®¸ÃÒ©Îï¼È²»ÊÇÊÞÒ©£¬Ò²²»ÊÇËÇÁÏÌí¼Ó¼Á£¬¶øÊÇÉöÉÏÏÙÀàÉñ¾­Ð˷ܼÁ£®ÊÝÈ⾫ÊÇÒ»ÖÖ°×É«»òÀà°×É«µÄ½á¾§·ÛÄ©£¬ÎÞ³ô£¬Î¶¿à£¬ÈÛµã161¡æ£¬ÈÜÓÚË®¡¢ÒÒ´¼£¬»¯Ñ§Ê½Îª£ºC12 H18Cl2N2O£®»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÊÝÈ⾫ÓÉ5ÖÖÔªËØ×é³É£®ÊÝÈ⾫µÄÒ»¸ö·Ö×ÓÖк¬ÓÐ35¸öÔ­×Ó£®
£¨2£©ÆäÖÐ̼¡¢µªÁ½ÖÖÔªËØµÄÖÊÁ¿±ÈΪ36£º7£®
£¨3£©ÂÈÔªËØµÄÖÊÁ¿·ÖÊýΪ25.6%£¨¼ÆËã½á¹û±£ÁôһλСÊý£©£®
£¨4£©554gÊÝÈ⾫ÖÐÂÈÔªËØµÄÖÊÁ¿Îª142 g£®

·ÖÎö £¨1£©¸ù¾ÝÊÝÈ⾫»¯Ñ§Ê½µÄÒâÒå½øÐзÖÎöÅжϣ»
£¨2£©¸ù¾Ý»¯ºÏÎïÖи÷ÔªËØÖÊÁ¿±È=¸÷Ô­×ÓµÄÏà¶ÔÔ­×ÓÖÊÁ¿¡ÁÔ­×Ó¸öÊýÖ®±È£¬½øÐзÖÎö½â´ð£®
£¨3£©¸ù¾Ý»¯ºÏÎïÖÐÔªËØµÄÖÊÁ¿·ÖÊý=$\frac{Ïà¶ÔÔ­×ÓÖÊÁ¿¡ÁÔ­×Ó¸öÊý}{Ïà¶Ô·Ö×ÓÖÊÁ¿}$¡Á100%£¬½øÐзÖÎö½â´ð£®
£¨4£©ÀûÓÃÔªËØµÄÖÊÁ¿µÈÓÚÎïÖʵÄÖÊÁ¿Óë¸ÃÔªËØÖÊÁ¿·ÖÊýµÄ³Ë»ý½â¾ö£®

½â´ð ½â£º£¨1£©ÓÉÊÝÈ⾫µÄ»¯Ñ§Ê½¿ÉÖª£¬ÊÝÈ⾫ÊÇÓÉ̼¡¢Çâ¡¢ÂÈ¡¢µª¡¢ÑõÎåÖÖÔªËØ×é³ÉµÄ£»ÊÝÈ⾫ÊÇÓÉÊÝÈ⾫·Ö×Ó¹¹³ÉµÄ£¬1¸öÊÝÈ⾫·Ö×ÓÊÇÓÉ12¸ö̼ԭ×Ó¡¢18¸öÇâÔ­×Ó¡¢2¸öÂÈÔ­×Ó¡¢2¸öµªÔ­×ÓºÍ1¸öÑõÔ­×Ó¹¹³ÉµÄ£¬ÔòÒ»¸öÊÝÈ⾫·Ö×ÓÖÐÓÐ35¸öÔ­×Ó£®
£¨2£©ÊÝÈ⾫ÖÐ̼¡¢µªÁ½ÖÖÔªËØµÄÖÊÁ¿±ÈΪ£¨12¡Á12£©£º£¨14¡Á2£©=36£º7£®
£¨3£©ÊÝÈ⾫ÖÐÂÈÔªËØµÄÖÊÁ¿·ÖÊýΪ$\frac{35.5¡Á2}{12¡Á12+1¡Á18+35.5¡Á2+14¡Á2+16}$¡Á100%=25.6%£¬
£¨4£©ÔªËصÄÖÊÁ¿µÈÓÚÎïÖʵÄÖÊÁ¿Óë¸ÃÔªËØÖÊÁ¿·ÖÊýµÄ³Ë»ý£¬¹Ê554gÊÝÈ⾫Öк¬ÓÐÂÈÔªËØµÄÖÊÁ¿=554g¡Á$\frac{35.5¡Á2}{12¡Á12+1¡Á18+35.5¡Á2+14¡Á2+16}$¡Á100%=142g
¹Ê´ð°¸Îª£º£¨1£©5£»35£»
£¨2£©36£º7£»
£¨3£©25.6%£»£¨4£©142£®

µãÆÀ ´ËÌâÊǶԻ¯Ñ§Ê½µÄÏà¹ØÎÊÌâµÄ¿¼²é£¬½âÌâµÄ¹Ø¼üµãÔÚÓÚÁ˽⻯ѧʽµÄ΢¹ÛÒâÒ壬ÒÔ¼°ÔªËØÖÊÁ¿ÊÇͨ¹ýÎïÖʵÄÖÊÁ¿ÓëÔªËØµÄÖÊÁ¿·ÖÊýµÄ³Ë»ýÇóµÃµÄ֪ʶµã£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø