ÌâÄ¿ÄÚÈÝ
£¨1£©Ê³Óá°µâÑΡ±ÊôÓÚ
£¨2£©µâËá¼Ø£¨KIO3£©µÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª
£¨3£©µâËá¼Ø£¨KIO3£©ÖмØÔªËØ¡¢µâÔªËØ¡¢ÑõÔªËØµÄÖÊÁ¿±ÈÊÇ
£¨4£©µâËá¼Ø£¨KIO3£©ÖУ¬µâÔªËØµÄÖÊÁ¿·ÖÊýÊÇ
£¨5£©Èô³ÉÈËÿÌìÉãÈë5gÕâÑùµÄ¡°µâÑΡ±£¬Äܲ¹³äµâÔªËØ
¿¼µã£º±êÇ©ÉϱêʾµÄÎïÖʳɷּ°Æäº¬Á¿,´¿¾»ÎïºÍ»ìºÏÎïµÄÅбð,Ïà¶Ô·Ö×ÓÖÊÁ¿µÄ¸ÅÄî¼°Æä¼ÆËã,ÔªËØÖÊÁ¿±ÈµÄ¼ÆËã,ÔªËØµÄÖÊÁ¿·ÖÊý¼ÆËã,»¯ºÏÎïÖÐÄ³ÔªËØµÄÖÊÁ¿¼ÆËã
רÌ⣺±êǩͼʾÐÍ
·ÖÎö£º£¨1£©¸ù¾Ý±êÇ©µâÑεÄÅäÁÏÊÇÂÈ»¯Äƺ͵âËá¼Ø½øÐнâ´ð£»
£¨2£©¸ù¾Ý»¯ºÏÎïÖи÷ÔªËØÖÊÁ¿±È=¸÷ÔªËØµÄÏà¶ÔÔ×ÓÖÊÁ¿¡ÁÔ×Ó¸öÊýÖ®ºÍ£¬½øÐнâ´ð£»
£¨3£©¸ù¾Ý»¯ºÏÎïÖи÷ÔªËØÖÊÁ¿±È=¸÷ÔªËØµÄÏà¶ÔÔ×ÓÖÊÁ¿¡ÁÔ×Ó¸öÊýÖ®±È£¬½øÐнâ´ð£»
£¨4£©ÎïÖÊÖÐÄ³ÔªËØµÄÖÊÁ¿·ÖÊý=
¡Á100%£¬½øÐнâ´ð£»
£¨5£©¸ù¾ÝÌâÖÐÐÅÏ¢£ºº¬µâÁ¿£¨20-30£©mg/kg£¬¼´¿É¼ÆËã³ÉÈËÖÁÉÙ²¹³äµâÔªËØ£®
£¨2£©¸ù¾Ý»¯ºÏÎïÖи÷ÔªËØÖÊÁ¿±È=¸÷ÔªËØµÄÏà¶ÔÔ×ÓÖÊÁ¿¡ÁÔ×Ó¸öÊýÖ®ºÍ£¬½øÐнâ´ð£»
£¨3£©¸ù¾Ý»¯ºÏÎïÖи÷ÔªËØÖÊÁ¿±È=¸÷ÔªËØµÄÏà¶ÔÔ×ÓÖÊÁ¿¡ÁÔ×Ó¸öÊýÖ®±È£¬½øÐнâ´ð£»
£¨4£©ÎïÖÊÖÐÄ³ÔªËØµÄÖÊÁ¿·ÖÊý=
| Ô×ÓµÄÏà¶ÔÔ×ÓÖÊÁ¿¡ÁÔ×Ó¸öÊý |
| Ïà¶Ô·Ö×ÓÖÊÁ¿ |
£¨5£©¸ù¾ÝÌâÖÐÐÅÏ¢£ºº¬µâÁ¿£¨20-30£©mg/kg£¬¼´¿É¼ÆËã³ÉÈËÖÁÉÙ²¹³äµâÔªËØ£®
½â´ð£º½â£º
£¨1£©¸ù¾Ý±êÇ©µâÑεÄÅäÁÏÊÇÂÈ»¯Äƺ͵âËá¼Ø£¬ÊôÓÚ¶àÖÖÎïÖÊ»ìºÏ¶ø³É£¬¹ÊÊÇ»ìºÏÎ
£¨2£©µâËá¼Ø£¨KIO3£©µÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª39+127+£¨16¡Á3£©=214
£¨3£©¸ù¾Ý»¯ºÏÎïÖи÷ÔªËØÖÊÁ¿±È=¸÷ÔªËØµÄÏà¶ÔÔ×ÓÖÊÁ¿¡ÁÔ×Ó¸öÊýÖ®±È£¬¿ÉµÃµâËá¼Ø£¨KIO3£©ÖмØÔªËØ¡¢µâÔªËØ¡¢ÑõÔªËØµÄÖÊÁ¿±ÈΪ 39£º127£º48£»
£¨4£©ÎïÖÊÖÐÄ³ÔªËØµÄÖÊÁ¿·ÖÊý=
¡Á100%£¬¿ÉµÃµâËá¼Ø£¨KIO3£©ÖеâÔªËØµÄÖÊÁ¿·ÖÊýΪ£º
¡Á100%=59.3%£»
£¨5£©¸ù¾ÝÌâÖÐÐÅÏ¢£ºº¬µâÁ¿£¨20-30£©mg/kg£¬¿ÉÖª³ÉÈËÿÌìÉãÈë5gÕâÑùµÄ¡°µâÑΡ±£¬ÖÁÉÙ²¹³äµâÔªËØÖÊÁ¿Îª£º5g¡Á
=0.1mg£»
´ð°¸£º
£¨1£©»ìºÏÎ
£¨2£©214
£¨3£©39£º127£º48£»
£¨4£©59.3%£»
£¨5£©0.1£®
£¨1£©¸ù¾Ý±êÇ©µâÑεÄÅäÁÏÊÇÂÈ»¯Äƺ͵âËá¼Ø£¬ÊôÓÚ¶àÖÖÎïÖÊ»ìºÏ¶ø³É£¬¹ÊÊÇ»ìºÏÎ
£¨2£©µâËá¼Ø£¨KIO3£©µÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª39+127+£¨16¡Á3£©=214
£¨3£©¸ù¾Ý»¯ºÏÎïÖи÷ÔªËØÖÊÁ¿±È=¸÷ÔªËØµÄÏà¶ÔÔ×ÓÖÊÁ¿¡ÁÔ×Ó¸öÊýÖ®±È£¬¿ÉµÃµâËá¼Ø£¨KIO3£©ÖмØÔªËØ¡¢µâÔªËØ¡¢ÑõÔªËØµÄÖÊÁ¿±ÈΪ 39£º127£º48£»
£¨4£©ÎïÖÊÖÐÄ³ÔªËØµÄÖÊÁ¿·ÖÊý=
| Ô×ÓµÄÏà¶ÔÔ×ÓÖÊÁ¿¡ÁÔ×Ó¸öÊý |
| Ïà¶Ô·Ö×ÓÖÊÁ¿ |
| 127 |
| 39+127+16¡Á3 |
£¨5£©¸ù¾ÝÌâÖÐÐÅÏ¢£ºº¬µâÁ¿£¨20-30£©mg/kg£¬¿ÉÖª³ÉÈËÿÌìÉãÈë5gÕâÑùµÄ¡°µâÑΡ±£¬ÖÁÉÙ²¹³äµâÔªËØÖÊÁ¿Îª£º5g¡Á
| 20mg |
| 1000g |
´ð°¸£º
£¨1£©»ìºÏÎ
£¨2£©214
£¨3£©39£º127£º48£»
£¨4£©59.3%£»
£¨5£©0.1£®
µãÆÀ£º±¾Ì⿼²éѧÉú¸ù¾ÝÎïÖÊ»¯Ñ§Ê½·ÖÎöÔªËØÖÊÁ¿±È£¬¼°¶Ô»¯ºÏÎïÖÐÔªËØµÄÖÊÁ¿·ÖÊý¼ÆËã·½·¨µÄÕÆÎÕÓëÓëÔÚ½âÌâÖÐÓ¦ÓÃÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂÁС°Ë®¡±ÊôÓÚ´¿¾»ÎïµÄÊÇ£¨¡¡¡¡£©
| A¡¢º£Ë® | B¡¢³ÎÇåµÄʯ»ÒË® |
| C¡¢¾®Ë® | D¡¢ÕôÁóË® |