ÌâÄ¿ÄÚÈÝ
£¨±¾ÌâÓÐa¡¢bÁ½Ð¡Ì⣬¿¼ÉúÈÎÑ¡Ò»Ìâ½â´ð£®ÈôÁ½Ìⶼ½â£¬ÔòÒÔaСÌâ¼Æ·Ö£©
ÎÒ½â´ð
a£®Ð¿ÊÇÈËÌåÉú³¤·¢Óý¡¢Î¬³ÖÆ÷¹ÙÕý³£¹¦ÄܵÄ΢Á¿ÔªËØ£¬ÈËÌåȱп»áÒýÆð¶àÖÖ¼²²¡£¬Òò´ËȱпÕß¿Éͨ¹ý·þÓÃÆÏÌÑÌÇËáпµÈ±£½¡Æ·À´²¹Ð¿£®ÒÑÖªÆÏÌÑÌÇпµÄ»¯Ñ§Ê½ÎªC12H22O14Zn£®
Çë»Ø´ð£º
£¨1£©ÆÏÌÑÌÇËáпÊÇÓÉ
£¨2£©ÆÏÌÑÌÇËáпÖÐËùº¬Ð¿ÔªËصÄÖÊÁ¿·ÖÊýΪ
£¨3£©ÏÖÓÐÒ»Ö§20mLµÄÆÏÌÑÌÇËáп¿Ú·þÒº£¬ÆäÖк¬Ð¿6.5mg£¬ÄÇô¸Ã¿Ú·þÒºÖÐÆÏÌÑÌÇËáпµÄÖÊÁ¿ÊÇ
[¼ÆËã¹ý³Ì]£º
b£®µ°°×ÖÊÊÇÓɶàÖÖ°±»ùËá×é³ÉµÄ£®µ°°×ÖÊÖеªÔªËصÄƽ¾ùÖÊÁ¿·ÖÊýΪ16%£®Í¨¹ý¼ÆËã»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©µ°°±ËáÊÇ°±»ùËáµÄÒ»ÖÖ£¬»¯Ñ§Ê½ÎªC5H11O2NS£¬Çóµ°°±ËáÖеªÔªËصÄÖÊÁ¿·ÖÊý£¿£¨½á¹û±£ÁôÖÁ0.1%£©
£¨2£©ºÏ¸ñÄÌ·ÛµÄÖÊÁ¿±ê׼Ϊ£ºÃ¿100¿ËÄÌ·ÛÖꬵ°°×ÖÊ18¿Ë£®ÏÖ²âµÃ£®500¿ËijÄÌ·Ûº¬Óеĵ°°×ÖÊÖеªÔªËصÄÖÊÁ¿Îª2.5¿Ë£¬ÕâÖÖÄÌ·ÛÊÇ·ñºÏ¸ñ£¿
[¼ÆËã¹ý³Ì]£º
ÎÒ½â´ð
a
a
СÌâ £¨ÇëÔÚºáÏßÉÏÌîдÌâºÅ¡°a¡±»ò¡°b¡±£¬ÒÔÈ·ÈÏÄãµÄÑ¡Ôñ£©£®a£®Ð¿ÊÇÈËÌåÉú³¤·¢Óý¡¢Î¬³ÖÆ÷¹ÙÕý³£¹¦ÄܵÄ΢Á¿ÔªËØ£¬ÈËÌåȱп»áÒýÆð¶àÖÖ¼²²¡£¬Òò´ËȱпÕß¿Éͨ¹ý·þÓÃÆÏÌÑÌÇËáпµÈ±£½¡Æ·À´²¹Ð¿£®ÒÑÖªÆÏÌÑÌÇпµÄ»¯Ñ§Ê½ÎªC12H22O14Zn£®
Çë»Ø´ð£º
£¨1£©ÆÏÌÑÌÇËáпÊÇÓÉ
ËÄ
ËÄ
ÖÖÔªËØ×é³ÉµÄ£®£¨2£©ÆÏÌÑÌÇËáпÖÐËùº¬Ð¿ÔªËصÄÖÊÁ¿·ÖÊýΪ
14.3%
14.3%
£¨½á¹û±£ÁôÖÁ0.1%£©£®£¨3£©ÏÖÓÐÒ»Ö§20mLµÄÆÏÌÑÌÇËáп¿Ú·þÒº£¬ÆäÖк¬Ð¿6.5mg£¬ÄÇô¸Ã¿Ú·þÒºÖÐÆÏÌÑÌÇËáпµÄÖÊÁ¿ÊÇ
45.5
45.5
mg£®[¼ÆËã¹ý³Ì]£º
b£®µ°°×ÖÊÊÇÓɶàÖÖ°±»ùËá×é³ÉµÄ£®µ°°×ÖÊÖеªÔªËصÄƽ¾ùÖÊÁ¿·ÖÊýΪ16%£®Í¨¹ý¼ÆËã»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©µ°°±ËáÊÇ°±»ùËáµÄÒ»ÖÖ£¬»¯Ñ§Ê½ÎªC5H11O2NS£¬Çóµ°°±ËáÖеªÔªËصÄÖÊÁ¿·ÖÊý£¿£¨½á¹û±£ÁôÖÁ0.1%£©
£¨2£©ºÏ¸ñÄÌ·ÛµÄÖÊÁ¿±ê׼Ϊ£ºÃ¿100¿ËÄÌ·ÛÖꬵ°°×ÖÊ18¿Ë£®ÏÖ²âµÃ£®500¿ËijÄÌ·Ûº¬Óеĵ°°×ÖÊÖеªÔªËصÄÖÊÁ¿Îª2.5¿Ë£¬ÕâÖÖÄÌ·ÛÊÇ·ñºÏ¸ñ£¿
[¼ÆËã¹ý³Ì]£º
·ÖÎö£ºa¡¢£¨1£©¸ù¾ÝÆÏÌÑÌÇËáпµÄ»¯Ñ§Ê½C12H22O14Zn£¬¼´¿ÉÖªµÀËüÓɼ¸ÖÖÔªËØ×é³É£»
£¨2£©¸ù¾ÝÆÏÌÑÌÇпµÄ»¯Ñ§Ê½ºÍÔªËصÄÖÊÁ¿·ÖÊý¹«Ê½¼ÆËã¼´¿É£»
£¨3£©¸ù¾Ý»¯ºÏÎïµÄÖÊÁ¿=
¼ÆËã¼´¿É£®
b¡¢£¨1£©¸ù¾Ýµ°°±ËữѧʽC5H11O2NS£¬ÀûÓÃÔªËØÖÊÁ¿·ÖÊý¼ÆË㹫ʽ£¬¼ÆËãÆäÖеªÔªËصÄÖÊÁ¿·ÖÊý£»
£¨2£©¸ù¾Ý²â¶¨½á¹û£¬ÀûÓõ°°×ÖÊÖеªÔªËصÄƽ¾ùÖÊÁ¿·ÖÊýΪ16%£¬¼ÆËã500¿ËijÄÌ·Ûº¬Óеĵ°°×ÖÊÖÊÁ¿Óë±ê×¼½øÐжԱȣ¬ÅжÏÊÇ·ñºÏ¸ñ£®
£¨2£©¸ù¾ÝÆÏÌÑÌÇпµÄ»¯Ñ§Ê½ºÍÔªËصÄÖÊÁ¿·ÖÊý¹«Ê½¼ÆËã¼´¿É£»
£¨3£©¸ù¾Ý»¯ºÏÎïµÄÖÊÁ¿=
Ëùº¬ÔªËصÄÖÊÁ¿ |
¸ÃÔªËصÄÖÊÁ¿·ÖÊý |
b¡¢£¨1£©¸ù¾Ýµ°°±ËữѧʽC5H11O2NS£¬ÀûÓÃÔªËØÖÊÁ¿·ÖÊý¼ÆË㹫ʽ£¬¼ÆËãÆäÖеªÔªËصÄÖÊÁ¿·ÖÊý£»
£¨2£©¸ù¾Ý²â¶¨½á¹û£¬ÀûÓõ°°×ÖÊÖеªÔªËصÄƽ¾ùÖÊÁ¿·ÖÊýΪ16%£¬¼ÆËã500¿ËijÄÌ·Ûº¬Óеĵ°°×ÖÊÖÊÁ¿Óë±ê×¼½øÐжԱȣ¬ÅжÏÊÇ·ñºÏ¸ñ£®
½â´ð£º½â£ºa¡¢£¨1£©¸ù¾ÝÆÏÌÑÌÇËáпµÄ»¯Ñ§Ê½C12H22O14Zn¿ÉÖª£¬ËüÓÉC¡¢H¡¢O¡¢ZnËÄÖÖÔªËØ×é³É£»
£¨2£©ÆÏÌÑÌÇËáпÖÐËùº¬Ð¿ÔªËصÄÖÊÁ¿·ÖÊýΪ£º
¡Á100%¡Ö14.3%£»
£¨3£©6.5mg¡Â14.3%¡Ö45.5mg£®
¹Ê´ð°¸Îª£º£¨1£©ËÄ£»£¨2£©14.3%£»£¨3£©45.5£»
b¡¢£¨1£©¸ù¾Ýµ°°±ËữѧʽC5H11O2NS£¬µ°°±ËáÖеªÔªËصÄÖÊÁ¿·ÖÊý=
¡Á100%=9.4%£»
£¨2£©500¿ËijÄÌ·Ûº¬Óеĵ°°×ÖÊÖÊÁ¿=2.5g¡Â16%=15.625g£¬
Òò´Ë100¿ËijÄÌ·Ûº¬Óеĵ°°×ÖÊÖÊÁ¿15.625¡Â5=3.125g£¼18g£¬ÕâÖÖÄÌ·Û²»ºÏ¸ñ£®
¹Ê´ð°¸Îª£º£¨1£©9.4%£»£¨2£©²»ºÏ¸ñ£®
£¨2£©ÆÏÌÑÌÇËáпÖÐËùº¬Ð¿ÔªËصÄÖÊÁ¿·ÖÊýΪ£º
65 |
455 |
£¨3£©6.5mg¡Â14.3%¡Ö45.5mg£®
¹Ê´ð°¸Îª£º£¨1£©ËÄ£»£¨2£©14.3%£»£¨3£©45.5£»
b¡¢£¨1£©¸ù¾Ýµ°°±ËữѧʽC5H11O2NS£¬µ°°±ËáÖеªÔªËصÄÖÊÁ¿·ÖÊý=
14 |
149 |
£¨2£©500¿ËijÄÌ·Ûº¬Óеĵ°°×ÖÊÖÊÁ¿=2.5g¡Â16%=15.625g£¬
Òò´Ë100¿ËijÄÌ·Ûº¬Óеĵ°°×ÖÊÖÊÁ¿15.625¡Â5=3.125g£¼18g£¬ÕâÖÖÄÌ·Û²»ºÏ¸ñ£®
¹Ê´ð°¸Îª£º£¨1£©9.4%£»£¨2£©²»ºÏ¸ñ£®
µãÆÀ£º»¯Ñ§Ê½ÊÇ×îÖØÒªµÄ»¯Ñ§ÓÃÓïÖ®Ò»£¬Ó¦Óù㷺£¬ÊÇ¿¼²éµÄÖصãºÍÈȵ㣬Àí½â»¯Ñ§Ê½µÄº¬Ò壬ÕÆÎÕÏà¹Ø¼ÆËãµÄ·½·¨£¬ÎÊÌâ¾Í»áÓÈжø½â£®±¾Ì⿼²éѧÉúÔËÓÃËùѧ»¯Ñ§ÖªÊ¶×ۺϷÖÎöºÍ½â¾öʵ¼ÊÎÊÌâµÄÄÜÁ¦£¬Ôö¼ÓÁËѧÉú·ÖÎöÎÊÌâµÄ˼ά¿ç¶È£¬Ç¿µ÷ÁËѧÉúÕûºÏ֪ʶµÄÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿