ÌâÄ¿ÄÚÈÝ
ijʳÓÃÑÎÊÇÈ¡×ÔÉîÂñµØÏÂǧÓàÃ×µÄÑÒÑÎΪÔÁÏ£¬ÓÃÏȽø¹¤ÒÕ¾«Öƶø³É£®
£¨1£©Ê³ÓÃÑεÄÖ÷Òª³É·ÖΪÂÈ»¯ÄÆ£¬ÆäÏà¶Ô·Ö×ÓÖÊÁ¿Îª £»ÄÆÔªËØÓëÂÈÔªËصÄÖÊÁ¿±ÈΪ £®
£¨2£©Èôÿ°Ù¿ËʳÓÃÑÎÖÐÌí¼ÓÑÇÌúÇ軯¼Ø£¨»¯Ñ§Ê½ÎªK4[Fe£¨CN£©6]?3H2O£¬ÆäÏà¶Ô·Ö×ÓÖÊÁ¿Îª422£©1mg£¬ÔòÌí¼ÓµÄÌúÔªËصÄÖÊÁ¿Îª¶àÉÙºÁ¿Ë£¿£¨¼ÆËã½á¹û±£ÁôÖÁ0.01£¬Ð´³ö¾ßÌå¼ÆËã¹ý³Ì£©
£¨3£©ÏÖÓÐÒ»Åú²ÉÓôËÑÒÑξ«ÖÆËùµÃµÄʳÓÃÑΣ¬ÆäÖ÷Òª³É·Ö£¨°´ÖÊÁ¿·ÖÊý¼Æ£©ÊÇÂÈ»¯ÄÆ60.0%¡¢ÂÈ»¯¼Ø40.0%£®ÇëÁÐʽ¼ÆËã¸ÃÅúʳÓÃÑÎÖÐÄÆÔªËØÖÊÁ¿·ÖÊý±È´¿ÂÈ»¯ÄÆÖÐÄÆÔªËصÄÖÊÁ¿·ÖÊýµÍ¶àÉÙ£¿£¨¼ÆËã½á¹û±£ÁôÖÁ0.1%£¬Ð´³ö¾ßÌå¼ÆËã¹ý³Ì£©
£¨1£©Ê³ÓÃÑεÄÖ÷Òª³É·ÖΪÂÈ»¯ÄÆ£¬ÆäÏà¶Ô·Ö×ÓÖÊÁ¿Îª
£¨2£©Èôÿ°Ù¿ËʳÓÃÑÎÖÐÌí¼ÓÑÇÌúÇ軯¼Ø£¨»¯Ñ§Ê½ÎªK4[Fe£¨CN£©6]?3H2O£¬ÆäÏà¶Ô·Ö×ÓÖÊÁ¿Îª422£©1mg£¬ÔòÌí¼ÓµÄÌúÔªËصÄÖÊÁ¿Îª¶àÉÙºÁ¿Ë£¿£¨¼ÆËã½á¹û±£ÁôÖÁ0.01£¬Ð´³ö¾ßÌå¼ÆËã¹ý³Ì£©
£¨3£©ÏÖÓÐÒ»Åú²ÉÓôËÑÒÑξ«ÖÆËùµÃµÄʳÓÃÑΣ¬ÆäÖ÷Òª³É·Ö£¨°´ÖÊÁ¿·ÖÊý¼Æ£©ÊÇÂÈ»¯ÄÆ60.0%¡¢ÂÈ»¯¼Ø40.0%£®ÇëÁÐʽ¼ÆËã¸ÃÅúʳÓÃÑÎÖÐÄÆÔªËØÖÊÁ¿·ÖÊý±È´¿ÂÈ»¯ÄÆÖÐÄÆÔªËصÄÖÊÁ¿·ÖÊýµÍ¶àÉÙ£¿£¨¼ÆËã½á¹û±£ÁôÖÁ0.1%£¬Ð´³ö¾ßÌå¼ÆËã¹ý³Ì£©
·ÖÎö£º£¨1£©¸ù¾ÝÏà¶Ô·Ö×ÓÖÊÁ¿Îª¹¹³É·Ö×ӵĸ÷Ô×ÓµÄÏà¶ÔÔ×ÓÖÊÁ¿Ö®ºÍ£¬½øÐзÖÎö½â´ð£®
£¨2£©¸ù¾Ý»¯ºÏÎïÖÐijԪËصÄÖÊÁ¿=¸Ã»¯ºÏÎïµÄÖÊÁ¿¡Á¸ÃÔªËصÄÖÊÁ¿·ÖÊý£¬½øÐзÖÎö½â´ð£®
£¨3£©¸ù¾Ý»¯ºÏÎïÖÐÔªËصÄÖÊÁ¿·ÖÊý=
¡Á100%£¬½øÐзÖÎö½â´ð£®
£¨2£©¸ù¾Ý»¯ºÏÎïÖÐijԪËصÄÖÊÁ¿=¸Ã»¯ºÏÎïµÄÖÊÁ¿¡Á¸ÃÔªËصÄÖÊÁ¿·ÖÊý£¬½øÐзÖÎö½â´ð£®
£¨3£©¸ù¾Ý»¯ºÏÎïÖÐÔªËصÄÖÊÁ¿·ÖÊý=
Ïà¶ÔÔ×ÓÖÊÁ¿¡ÁÔ×Ó¸öÊý |
Ïà¶Ô·Ö×ÓÖÊÁ¿ |
½â´ð£º½â£º£¨1£©ÂÈ»¯ÄƵÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª23+35.5=58.5£»ÄÆÔªËØÓëÂÈÔªËصÄÖÊÁ¿±ÈΪ23£º35.5£®
£¨2£©Ã¿°Ù¿ËʳÓÃÑÎÖÐÌí¼ÓÑÇÌúÇ軯¼Ø£¨»¯Ñ§Ê½ÎªK4[Fe£¨CN£©6]?3H2O£¬ÆäÏà¶Ô·Ö×ÓÖÊÁ¿Îª422£©1mg£¬ÔòÌí¼ÓµÄÌúÔªËصÄÖÊÁ¿Îª1mg¡Á
¡Á100%¡Ö0.13mg£®
£¨3£©¸ÃÅúʳÓÃÑÎÖÐÄÆÔªËØÖÊÁ¿·ÖÊý±È´¿ÂÈ»¯ÄÆÖÐÄÆÔªËصÄÖÊÁ¿·ÖÊýµÍ
¡Á100%-
¡Á100%¡Á60%¡Ö15.7%£®
¹Ê´ð°¸Îª£º£¨1£©58.5£»23£º35.5£»£¨2£©0.13mg£»£¨3£©15.7%£®
£¨2£©Ã¿°Ù¿ËʳÓÃÑÎÖÐÌí¼ÓÑÇÌúÇ軯¼Ø£¨»¯Ñ§Ê½ÎªK4[Fe£¨CN£©6]?3H2O£¬ÆäÏà¶Ô·Ö×ÓÖÊÁ¿Îª422£©1mg£¬ÔòÌí¼ÓµÄÌúÔªËصÄÖÊÁ¿Îª1mg¡Á
56 |
422 |
£¨3£©¸ÃÅúʳÓÃÑÎÖÐÄÆÔªËØÖÊÁ¿·ÖÊý±È´¿ÂÈ»¯ÄÆÖÐÄÆÔªËصÄÖÊÁ¿·ÖÊýµÍ
23 |
58.5 |
23 |
58.5 |
¹Ê´ð°¸Îª£º£¨1£©58.5£»23£º35.5£»£¨2£©0.13mg£»£¨3£©15.7%£®
µãÆÀ£º±¾ÌâÄѶȲ»´ó£¬¿¼²éͬѧÃǽáºÏÐÂÐÅÏ¢¡¢Áé»îÔËÓû¯Ñ§Ê½µÄÓйؼÆËã½øÐзÖÎöÎÊÌâ¡¢½â¾öÎÊÌâµÄÄÜÁ¦£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿