ÌâÄ¿ÄÚÈÝ
13£®2015ÄêÎÒ¹úŮҩѧ¼ÒÍÀßÏßÏÒò´´ÖÆÐÂÐÍ¿¹Å±Ò©-ÇàÝïËØºÍË«ÇâÇàÝïËØ¶ø»ñµÃŵ±´¶ûÉúÀíѧ»òҽѧ½±£¬Çë»Ø´ðÎÊÌ⣺£¨1£©ÒÑÖªÇàÝïËØµÄ»¯Ñ§Ê½ÎªC15H22O5£¬ÔòÏÂÁÐ˵·¨ÕýÈ·µÄÊÇAB£®
A£®ÇàÝïËØÊôÓÚÓлú»¯ºÏÎï
B£®Ò»¸öÇàÝïËØ·Ö×ÓÖк¬ÓÐ42¸öÔ×Ó
C£®ÇàÝïËØµÄº¬Ì¼Á¿Îª28.4%
D£®ÇàÝïËØÖÐC¡¢H¡¢OÈýÖÖÔªËØµÄÖÊÁ¿±ÈΪ15£º22£º5
£¨2£©ÔçÔÚ¶«½úʱÆÚ£¬¸ðºéµÄÖø×÷¡¶Öâºó±¸¼±·½¡·ÖоÍÓп¹Å±·¨¡°ÇàÝïÒ»ÎÕ£¬ÒÔË®¶þÉý×Õ£¬½Êȡ֣¬¾¡·þÖ®¡±µÄ¼ÇÔØ£¬ÍÀßÏßÏÊÜ´ËÆô·¢£¬Ìá³ö°Ñ»Æ»¨Ýï½þÅÝÔڵͷеãµÄÒÒÃÑÖУ¨·ÐµãΪ35¡æ£©¼ÓÈÈÖó·ÐÀ´ÌáÈ¡ÇàÝïËØ£¬´Ó¶ø±ÜÃâÁË´«Í³µÄ¸ßÎÂË®¼åÒ×ÆÆ»µÇàÝïËØµÄ±×¶Ë£¬ÎªÊ²Ã´´Ë·¨¿É±ÜÃâ¸ßÎÂÆÆ»µÇàÝïËØ£¿Çë¶Ô´Ë×÷³ö½âÊÍ£®ÒÒÃѷеãµÍ£¬µ±¼ÓÈȵ½35¡æÊ±¾Í»áÆû»¯´ø×ßÈÈÁ¿£¬Î¶Ȳ»ÄܳÖÐøÉý¸ß£¬¾Í²»»áÆÆ»µÇàÝïËØ£®
£¨3£©ÏÖ½ñ£¬Ñо¿ÈËÔ±·¢ÏÖ£¬°ÑÏà¹Ø»ùÒòתÈë½Íĸ¾úÄں󣬽Íĸ¾ú¾ÍÄܲúÉúº¬ºÏ³ÉÇàÝïËØµÄÖмä²úÎÏñÕâÑùÍêÈ«°´ÕÕÈ˵ÄÒâÔ¸ÖØÐÂ×éºÏ»ùÒò£¬Ê¹ÉúÎï°´ÕÕÈËÀàµÄÒªÇó¶¨Ïò²úÉúеÄÐÔ×´µÄÓýÖÖ¼¼Êõ½Ð»ùÒò¹¤³Ì£®
£¨4£©Ä³ÐËȤС×éµÄͬѧÔÚͬһµØµã²É¼¯»Æ»¨ÝïµÄ¸ù¡¢¾¥¡¢Ò¶£¨Ò¶Áä7Ì죩£¬¹²²É¼¯3´Î£¬²¢²â¶¨ÑùÆ·ÖÐÇàÝïËØµÄº¬Á¿£¬¼Ç¼ÈëÈç±í£®
| ÇàÝïËØº¬Á¿£¨mg/g£© | ||||
| µÚ1´Î | µÚ2´Î | µÚ3´Î | ||
| ¸ù | 1.02 | 1.05 | 1.14 | |
| ¾¥ | 0.09 | 0.11 | 0.10 | |
| Ò¶£¨Ò¶Áä7Ì죩 | 4.57 | 4.65 | 4.58 | |
·ÖÎö £¨1£©¸ù¾ÝÓлúÎïµÄ¸ÅÄî·ÖÎö£»¸ù¾Ý»¯Ñ§Ê½µÄ΢¹ÛÒâÒåÀ´·ÖÎö£»¸ù¾Ý»¯ºÏÎïÖÐÌ¼ÔªËØµÄÖÊÁ¿·ÖÊýÀ´·ÖÎö£»¸ù¾ÝÔªËØµÄÖÊÁ¿±ÈÀ´·ÖÎö£»
£¨2£©¸ù¾ÝÌâ¸ÉÐÅÏ¢À´·ÖÎö£»
£¨3£©¸ù¾ÝÉúÎï֪ʶÀ´·ÖÎö½â´ð£»
£¨4£©¸ù¾ÝʵÑé½á¹ûµÄ¿ÆÑ§ÐÔÀ´·ÖÎö£®
½â´ð ½â£º£¨1£©A£®ÇàÝïËØÊÇÒ»ÖÖº¬Ì¼ÔªËصϝºÏÎÊôÓÚÓлúÎ¹ÊÕýÈ·£»
B£®ÔªËØ·ûºÅÓÒϽǵÄÊý×Ö±íʾ·Ö×ÓµÄÔ×Ó¸öÊý£¬¹Êÿ¸öÇàÝïËØ·Ö×ÓÓÉ15+22+5=42¸öÔ×Ó¹¹³É£¬¹ÊÕýÈ·£»
C£®ÇàÝïËØÖÐÌ¼ÔªËØµÄÖÊÁ¿·ÖÊýΪ£º$\frac{12¡Á15}{12¡Á15+1¡Á22+16¡Á5}¡Á100%$¡Ö63.8%£¬¹Ê´íÎó£»
D£®ÇàÝïËØÖÐC¡¢H¡¢0ÈýÖÖÔªËØµÄÖÊÁ¿±ÈΪ£¨12¡Á15£©£º£¨1¡Á22£©£º£¨16¡Á5£©=90£º11£º40£¬¹Ê´íÎó£»
¹ÊÌAB£»
£¨2£©ÓÉÌâ¸ÉÐÅÏ¢¿ÉÖª£¬ÒÒÃѷеãµÍ£¬µ±¼ÓÈȵ½35¡æÊ±¾Í»áÆû»¯´ø×ßÈÈÁ¿£¬Î¶Ȳ»ÄܳÖÐøÉý¸ß£¬¾Í²»»áÆÆ»µÇàÝïËØ£»¹ÊÌÒÒÃѷеãµÍ£¬µ±¼ÓÈȵ½35¡æÊ±¾Í»áÆû»¯´ø×ßÈÈÁ¿£¬Î¶Ȳ»ÄܳÖÐøÉý¸ß£¬¾Í²»»áÆÆ»µÇàÝïËØ£»
£¨3£©°ÑÏà¹Ø»ùÒòתÈë½Íĸ¾úÄں󣬽Íĸ¾ú¾ÍÄܲúÉúº¬ºÏ³ÉÇàÝïËØµÄÖмä²úÎÏñÕâÑùÍêÈ«°´ÕÕÈ˵ÄÒâÔ¸ÖØÐÂ×éºÏ»ùÒò£¬Ê¹ÉúÎï°´ÕÕÈËÀàµÄÒªÇó¶¨Ïò²úÉúеÄÐÔ×´µÄÓýÖÖ¼¼Êõ½Ð»ùÒò¹¤³Ì£»¹ÊÌ»ùÒò¹¤³Ì£»
£¨4£©½«Èý´ÎʵÑéÊý¾ÝÇ󯽾ùÖµ£¬È»ºó½«¸ù¡¢¾¥¡¢Ò¶ÖÐÇàÝïËØµÄº¬Á¿½øÐжԱȣ®´ËʵÑéµÄÑо¿Ä¿µÄÊÇÑо¿±È½ÏÖ²Îï¸ù¾¥Ò¶Èý¸ö²¿Î»ÖÐÇàÝïËØµÄº¬Á¿£»¹ÊÌÑо¿±È½ÏÖ²Îï¸ù¾¥Ò¶Èý¸ö²¿Î»ÖÐÇàÝïËØµÄº¬Á¿£®
µãÆÀ ±¾ÌâÄѶȲ»´ó£¬¿¼²éͬѧÃǽáºÏÐÂÐÅÏ¢¡¢Áé»îÔËÓû¯Ñ§Ê½µÄº¬ÒåÓëÓйؼÆËã½øÐзÖÎöÎÊÌâ¡¢½â¾öÎÊÌâµÄÄÜÁ¦£®
| A£® | C60 | B£® | ¶þÑõ»¯Ì¼ | C£® | µí·Û | D£® | ÂÈ»¯ï§ |
| A£® | ÓÃ×°ÖâÙÖÆÈ¡O2ʱ£¬Ó¦ÏÈ×°Ò©Æ·£¬È»ºóÔÙ¼ì²é×°ÖÃ¢ÙµÄÆøÃÜÐÔ | |
| B£® | ÓÃ×°ÖâÜÊÕ¼¯CO2ʱ£¬¼ì²éCO2ÊÇ·ñÊÕ¼¯ÂúµÄ·½·¨ÊÇf´¦·ÅÖÃȼ×ŵÄľÌõ | |
| C£® | ÓÃKMnO4ÖÆÈ¡²¢´ÖÂԲⶨO2µÄÌå»ýʱ£¬×°ÖõÄÁ¬½Ó˳ÐòΪb-g-h-i | |
| D£® | ÓÃZnºÍÏ¡H2SO4ÖÆÈ¡²¢ÊÕ¼¯¸ÉÔïµÄH2ʱ£¬×°ÖõÄÁ¬½Ó˳ÐòΪa-c-d-e |
| A£® | ¼îÖÐÒ»¶¨º¬ÓÐÇâÔªËØ | |
| B£® | ÎïÖʶ¼ÊÇÓÉ·Ö×Ó¹¹³ÉµÄ | |
| C£® | ÓÐÑκÍË®Éú³ÉµÄ·´Ó¦Ò»¶¨ÊÇÖкͷ´Ó¦ | |
| D£® | ¸ù¾ÝÄ³ÔªËØµÄÔ×ӽṹʾÒâͼ¿ÉÍÆ¶Ï¸ÃÔªËØÔ×ÓºËÄÚµÄÖÐ×ÓÊý |
| Ñ¡Ïî | ¹éÀà | ÎïÖÊ |
| A | ³£¼ûºÏ½ð | ÉúÌú¡¢½ð¸Õʯ¡¢ÇàÍ |
| B | ¸´ºÏ·ÊÁÏ | ÂÈ»¯ï§¡¢Á׿ó·Û¡¢ÏõËá¼Ø |
| C | »¯Ê¯È¼ÁÏ | ÃºÆø¡¢Ê¯ÓÍ¡¢ÌìÈ»Æø |
| D | ³£¼û¸ÉÔï¼Á | ŨÁòËá¡¢Éúʯ»Ò¡¢¼îʯ»Ò |
| A£® | A | B£® | B | C£® | C | D£® | D |