ÌâÄ¿ÄÚÈÝ
2£®ÈËÌåÉãÈËп²»×ã»áÒýÆð¶àÖÖ¼²²¡£¬È±Ð¿Õß¿ÉÔÚÒ½ÉúÖ¸µ¼Ï·þÓÃÆÏÌÑÌÇËáп¿Ú·þÒºÀ´²¹Ð¿£®ÒÑÖªÆÏÌÑÌÇËáпµÄ»¯Ñ§Ê½ÎªC12H22O14Zn£®ÊÔ¼ÆË㣺£¨1£©ÆÏÌÑÌÇËáпµÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª455£»
£¨2£©ÆÏÌÑÌÇËáпÖУ¬Ì¼¡¢Çâ¡¢Ñõ¡¢Ð¿ËÄÖÖÔªËØµÄÖÊÁ¿±ÈΪ144£º22£º224£º65£»
£¨3£©ÏÖÓÐÒ»Ö§20mLµÄÆÏÌÑÌÇËáп¿Ú·þÒº£¬ÆäÖк¬ÆÏÌÑÌÇËáп45mg£¬ÄÇôÕâÖ§¿Ú·þÒºÖÐÐ¿ÔªËØµÄÖÊÁ¿ÊÇ6.4mg£¨×îºó½á¹û¾«È·µ½0.1£©£®
·ÖÎö £¨1£©¸ù¾ÝÏà¶Ô·Ö×ÓÖÊÁ¿Îª¹¹³É·Ö×ӵĸ÷Ô×ÓµÄÏà¶ÔÔ×ÓÖÊÁ¿Ö®ºÍ£¬½øÐзÖÎö½â´ð£®
£¨2£©¸ù¾Ý»¯ºÏÎïÖи÷ÔªËØÖÊÁ¿±È=¸÷Ô×ÓµÄÏà¶ÔÔ×ÓÖÊÁ¿¡ÁÔ×Ó¸öÊýÖ®±È£¬½øÐзÖÎö½â´ð£®
£¨3£©¸ù¾Ýÿ֧¿Ú·þÒº45mg£¬½áºÏ»¯ºÏÎïÖÐÄ³ÔªËØµÄÖÊÁ¿=¸Ã»¯ºÏÎïµÄÖÊÁ¿¡Á¸ÃÔªËØµÄÖÊÁ¿·ÖÊý£¬½øÐзÖÎö½â´ð£®
½â´ð ½â£º£¨1£©ÆÏÌÑÌÇËáпµÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª12¡Á12+1¡Á22+16¡Á14+65=455£®¹ÊÌ455£»
£¨2£©ÆÏÌÑÌÇËáпÖÐ̼¡¢Çâ¡¢Ñõ¡¢Ð¿ÔªËصÄÖÊÁ¿±ÈΪ£¨12¡Á12£©£º£¨1¡Á22£©£º£¨16¡Á14£©£º65=144£º22£º224£º65£»¹ÊÌ144£º22£º224£º65£»
£¨3£©Ã¿Ö§¿Ú·þÒº45mg£¬Ôò±êÇ©ÖкáÏßÉϵÄÊý¾ÝΪ45mg¡Á$\frac{65}{455}¡Á100%$¡Ö6.4mg£®¹ÊÌ6.4£®
µãÆÀ ±¾ÌâÄѶȲ»´ó£¬¿¼²éͬѧÃǽáºÏ±êÇ©ÐÂÐÅÏ¢¡¢Áé»îÔËÓû¯Ñ§Ê½µÄº¬ÒåÓëÓйؼÆËã½øÐзÖÎöÎÊÌâ¡¢½â¾öÎÊÌâµÄÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
17£®¹æ·¶ÊµÑé²Ù×÷¿¼ÊÔ»ñµÃʵÑé³É¹¦µÄÖØÒª±£Ö¤£®ÏÂÁÐʵÑé²Ù×÷ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | È¡ÂÈ»¯ÄÆ | B£® | ÓÃÁ¦Èû½ôÏðƤÈû | ||
| C£® | ³ýÈ¥ÑõÆøÖеÄË®ÕôÆø | D£® | ¸øÒºÌå¼ÓÈÈ |
14£®ÏÂÁйØÓÚ×ÊÔ´ºÍÄÜÔ´µÄÐðÊö´íÎóµÄÊÇ£¨¡¡¡¡£©
| A£® | ÔÚ½ðÊô×ÊÔ´ÖУ¬ÂÁÔªËØÊǵؿÇÖк¬Á¿×î¶àµÄ½ðÊôÔªËØ | |
| B£® | ά»¤ÎÒ¹úº£ÑóÈ¨Òæ£¬Ò²ÊDZ£»¤»¯Ê¯È¼ÁϺͽðÊô×ÊÔ´µÄ±íÏÖ | |
| C£® | Éú»îÖÐ×öµ½Ò»Ë®¶àÓã¬Ñø³É½ÚÔ¼ÓÃË®µÄºÃϰ¹ß£¬¾Í²»»áµË®Î£»ú | |
| D£® | ¿Éȼ±ùºÍ¼×Íé²»ÊÇÒ»ÖÖÎïÖÊ£¬¿Éȼ±ùÊÇδÀ´µÄÌæ´úÄÜÔ´ |
11£®»¯Ñ§ÓëÈËÀàÉú»îÃÜÇÐÏà¹Ø£®ÏÂÁÐÉú»îÖеÄ×ö·¨ÕýÈ·µÄÒ»×éÊÇ£¨¡¡¡¡£©
| A | Ô¤·À¹ÇÖÊÊèËÉ-ÓÃÌú¹øÅëµ÷ʳÎï | ʳÎï·À¸¯-Ìí¼Ó´óÁ¿·À¸¯¼Á |
| B | ¼ÒÖз¢Éú»ðÔÖ-Á¢¼´´ò¿ªËùÓÐÃÅ´° | ³ø·¿È¼ÆøÐ¹Â©-Á¢¼´´ò¿ªÅÅÆøÉÈ |
| C | ¼ø±ð²ÏË¿²¼ÁϺͻ¯Ï˲¼ÁÏ-¿´ÑÕÉ« | ¼ø±ðÈíË®ºÍӲˮ-Öó·Ð |
| D | ¼õÇá°×É«ÎÛȾ-¼õÉÙʹÓÃËÜÁÏ´ü | ·ÀֹˮÌå¸»ÓªÑø»¯-²»Óú¬Á×Ï´ÒÂ·Û |
| A£® | A | B£® | B | C£® | C | D£® | D |
12£®
ÒÔÏÂÎªÆøÌåÖÆÈ¡ÓëÊÕ¼¯µÄ³£ÓÃ×°Ö㬹ØÓÚ¸÷×°ÖõÄÓÃ;£¬ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | ¹Ø±Õ¼××°ÖõÄֹˮ¼Ð£¬Íù©¶·Àï¼ÓË®£¬Èô©¶·ÖеÄË®Á÷²»ÏÂÀ´ÔòÆøÃÜÐÔÁ¼ºÃ | |
| B£® | ¼××°ÖÃÊÊÓÃÓÚÖÆÈ¡·´Ó¦ÎïÊǹÌÌåÓëÒºÌ壬ÇÒ·´Ó¦²»ÐèÒª¼ÓÈÈµÄÆøÌå | |
| C£® | ÒÒ×°ÖÃÊÊÓÃÓÚÖÆÈ¡·´Ó¦Îï¶¼ÊǹÌÌ壬ÇÒ·´Ó¦ÐèÒª¼ÓÈÈµÄÆøÌå | |
| D£® | ±û×°ÖÿÉÓÃÓÚÊÕ¼¯ÇâÆø¡¢ÑõÆø¡¢¶þÑõ»¯Ì¼ÆøÌå |