ÌâÄ¿ÄÚÈÝ

3£®Ð¿ÊÇÈËÌ彡¿µ±ØÐèµÄÔªËØ£¬È±Ð¿ÈÝÒ×Ôì³É·¢ÓýÕϰ­£¬Ò×»¼Òìʳñ±µÈ²¡Ö¢£¬Ê¹ÈËÌåÃâÒß¹¦ÄܵÍÏ£®ÊÐÊ󵀮ÏÌÑÌÇËáп¿Ú·þÒº¶ÔÖÎÁÆÐ¿È±·¦Ö¢¾ßÓнϺõÄÁÆÐ§£®ÈçͼÊÇÄ³Æ·ÅÆÆÏÌÑÌÇËáп¿Ú·þÒºµÄ±êÇ©£¬Çë¸ù¾Ý±êÇ©ÐÅÏ¢»Ø´ð£º
 £¨1£©ÆÏÌÑÌÇËáпÖи÷ÔªËØµÄÖÊÁ¿±ÈΪC¡¢H¡¢O¡¢ZnÔªËØµÄÖÊÁ¿±ÈΪ 144£º22£º224£º65£®
£¨2£©Ä³»¼Õß³ýÕý³£ÒûʳÎüÊÕÐ¿ÔªËØÍ⣬»¹Ðè·þÓÃ¸ÃÆ·ÅÆÆÏÌÑÌÇËáп¿Ú·þÒº£®ÈôÖÎÁÆÒ»¸öÁƳÌÐè²¹³ä104mgÐ¿ÔªËØ£¬¶øÕâЩпÓÐ75%À´×ԸÿڷþÒº£¬Ôò»¼Õß¹²Ðè·þÓÃÖ§ÆÏÌÑÌÇËáп¿Ú·þÒº£¿

·ÖÎö £¨1£©¸ù¾Ý»¯ºÏÎïÖи÷ÔªËØÖÊÁ¿±È=¸÷ÔªËØµÄÏà¶ÔÔ­×ÓÖÊÁ¿¡ÁÔ­×Ó¸öÊýÖ®±È£¬½øÐнâ´ð£»
£¨2£©¸ù¾ÝÎïÖÊÖÐÔªËØµÄÖÊÁ¿=ÎïÖʵÄÖÊÁ¿¡Á¸ÃÔªËØµÄÖÊÁ¿·ÖÊý£¬½øÐзÖÎö½â´ð±¾Ì⣮

½â´ð ½â£º£¨1£©¸ù¾Ý»¯ºÏÎïÖи÷ÔªËØÖÊÁ¿±È=¸÷ÔªËØµÄÏà¶ÔÔ­×ÓÖÊÁ¿¡ÁÔ­×Ó¸öÊýÖ®±È£¬¿ÉµÃÆÏÌÑÌÇËáпÖÐC¡¢H¡¢O¡¢ZnÔªËØµÄÖÊÁ¿±È£º£¨12¡Á12£©£º£¨1¡Á22£©£º£¨16¡Á14£©£º65=144£º22£º224£º65£»¹ÊÌC¡¢H¡¢O¡¢ZnÔªËØµÄÖÊÁ¿±ÈΪ 144£º22£º224£º65£»
£¨2£©Ò»¸öÁƳ̻¼Õß´Ó¿Ú·þÒºÖлñµÃµÄпÁ¿ÊÇ£º104mg¡Á75%=78mg
ÿ֧¿Ú·þÒºº¬Ð¿Á¿ÊÇ£º45.5mg¡Á14.29%=6.502mg
ÔòÐè¿Ú·þÒºµÄÖ§ÊýΪ£º78mg¡Â6.502mg=12Ö§
¹Ê´ð°¸Îª£º12Ö§£®

µãÆÀ ±¾ÌâÖ÷Òª¿¼²éѧÉú¸ù¾Ý»¯Ñ§Ê½È·¶¨×é³ÉÎïÖÊÔªËØÖ®¼äµÄÖÊÁ¿¹ØÏµ¡¢ÕÆÎÕÖÊÁ¿·ÖÊýµÄ¼ÆËã·½·¨½øÐнâÌâµÄÄÜÁ¦£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
8£®Ä³»¯Ñ§ÐËȤС×é½øÐÐÈÜÒºµÄÅäÖúʹÖÑεijõ²½ÌᴿʵÑ飮
£¨1£©´ÖÑεijõ²½ÌᴿʵÑé
¢Ù³ÆÈ¡5.0g´ÖÑΣ¬ÓÃÒ©³×Öð²½¼ÓÈë10mLË®ÖУ¬Ö±µ½´ÖÑβ»ÔÙÈܽâΪֹ£®»¹ÐèÒª½øÐÐ
µÄʵÑé²½ÖèµÄ˳ÐòΪ£º³ÆÁ¿Ê£Óà´ÖÑΡ¢ACDB£¨Ìî±àºÅ£©£®
A£®¹ýÂË£»B£®¼ÆËã²úÂÊ£»C£®Õô·¢£»D£®³ÆÁ¿¾«ÑÎ
¢Ú´ÖÑÎÌᴿʵÑéµÄ²¿·Ö²Ù×÷Èçͼ1Ëùʾ£¬ÆäÖдíÎóµÄÊÇδÓò£Á§°ôÒýÁ÷£»Â©¶·¼â×ìδ½ôÌùÉÕ±­ÄÚ±Ú£®
£¨2£©ÅäÖÃ150gÖÊÁ¿·ÖÊýΪ10%µÄÂÈ»¯ÄÆÈÜÒº£®
¢ÙÐèÒªÂÈ»¯ÄƹÌÌåµÄÖÊÁ¿Îª15g£»Ë®µÄÌå»ýΪ135mL£¨Ë®µÄÃܶȽüËÆ¿´×÷1g/cm3£©
¢ÚÅäÖÆÈÜÒº³£°´ÒÔϲÙ×÷˳Ðò½øÐÐÓÃÈçͼ2ËùʾµÄÐòºÅ±íʾÕýÈ·ÅäÖÆ¸ÃÈÜÒºµÄ²Ù×÷˳ÐòΪDCBEA£»ÓÃÍÐÅÌÌìÆ½³ÆÁ¿ËùÐèµÄÂÈ»¯ÄÆÊ±£¬·¢ÏÖÍÐÅÌÌìÆ½µÄÖ¸ÕëÆ«Ïò×óÅÌ£¬Ó¦B£®
A£®Ôö¼ÓÊÊÁ¿ÂÈ»¯ÄƹÌÌ壻B£®¼õÉÙÊÊÁ¿ÂÈ»¯ÄƹÌÌ壻C£®µ÷½ÚÓÎÂ룻D£®Ìí¼ÓíÀÂ룮
½«ÂÈ»¯ÄƺÍË®ÒÀ´Îµ¹ÈëÉÕ±­ÖУ¬Óò£Á§°ô½Á°è£¬ÆäÄ¿µÄÊǽÁ°è¡¢¼ÓËÙÂÈ»¯ÄÆÈܽ⣮
¢Û´æ´¢£º½«ÅäºÃµÄÈÜҺװÈëÊÔ¼ÁÆ¿£¬ÈûºÃÏðƤÈû²¢ÌùÉϱêÇ©£¬·Åµ½Ö¸¶¨µÄµØ·½£®

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

¾«Ó¢¼Ò½ÌÍø