24¡¢2010Äê4ÔÂ14ÈÕ³¿ÇຣʡÓñÊ÷ÏØ·¢Éú7.1¼¶´óµØÕð£¬Ôì³ÉÁËÖØ´óÈËÔ±ÉËÍöºÍ²Æ²úËðʧ£®
£¨1£©¡°Õü¾ÈÉúÃüÊǵÚһλµÄ¡±£®Öйú¹ú¼Ê¾ÈÔ®¶ÓµÄ¶ÓÔ±ÃÇ´ø×ÅËѾÈÈ®¡¢É豸£¬ÒÔ×î¿ìµÄËٶȣ¬¸Ïµ½µ±µØͶÈë¾ÈÔ®¹¤×÷£®ËѾÈÈ®µÄÉúÎïѧÌØÐÔÊÇÈ®µÄÐá¾õ·¢´ï£¬¶ÔÈËÌå»òʬÌåÆøζµÄÃô¸Ð³Ì¶ÈÏ൱ÓÚÈ˵Ä100Íò±¶£®¶ÔÔÖº¦ÏÖ³¡µÄÐÒ´æÕߺÍÓöÄÑÕß½øÐÐËѾȣ¬¾ÍÊǶÔÈ®ÕâÒ»ÌØÐÔµÄÔËÓã®´Ó΢¹ÛµÄ½Ç¶È·ÖÎö£¬ËѾÈÈ®ÄÜ·¢ÏÖÐÒ´æÕßµÄÔ­ÒòÊÇ£¨Ñ¡ÌîÐòºÅ£©
C
£®
A£®·Ö×ÓµÄÖÊÁ¿ºÜС£»B£®·Ö×ÓµÄÌå»ýºÜС
C£®·Ö×ÓÊDz»Í£Ô˶¯µÄ£»D£®·Ö×ÓÎÊÓмä¸ô
£¨2£©µØÕðÖÐÐí¶àÔ­ÓеÄˮԴ±»ÆÆ»µ£¬ÐÂˮԴÐè¼ì²âºÍ´¦Àíºó²ÅÄܳÉΪÒûÓÃË®£®ÎÒ¹ú¹æ¶¨Ë®ÖʱØÐëÔڸйÙÐÔÖ¸±ê¡¢»¯Ñ§Ö¸±ê¡¢²¡Àíѧָ±êµÈ·½Ãæ¾ù´ï±ê·½¿É³ÉΪÉú»îÒûÓÃË®£®
¢Ù¸Ð¹ÙÐÔÖ¸±êÖÐÓÐÒ»ÏîÒªÇóΪ£º²»µÃº¬ÓÐÈâÑۿɼûÎˮӦ³ÎÇå͸Ã÷£®Îª´ïµ½´ËÒªÇ󣬾»»¯Ë®Ê±£¬¿ÉÒÔͨ¹ý¼ÓÈëÐõÄý¼ÁÄý¾Û¡¢³Á½µ£¬È»ºóͨ¹ý
¹ýÂË
£¨Ìî²Ù×÷Ãû³Æ£©¶øʵÏÖ£®
¢Ú»¯Ñ§Ö¸±êÖк¬ÓÐˮԴµÄpHºÍÓ²¶ÈÁ½Ï
²â¶¨ÒºÌåpHµÄ·½·¨ÊÇ
°ÑpHÊÔÖ½·ÅÓÚ²£Á§Æ¬£¨»ò±íÃæÃó£©ÉÏ£¬Óô¿¾»¸ÉÔïµÄ²£Á§°ôպȡ´ý²âÒºÌåµÎµ½pHÊÔÖ½ÉÏ£¬ÔÙÓë±ÈÉ«¿¨¶ÔÕÕ
£®
ÈÕ³£Éú»îÖÐÈçºÎÇø·ÖӲˮÓëÈíË®£¿Çë¼òÊöʵÑé²½ÖèÓëÏÖÏó£º
¼Ó·ÊÔíË®Õñµ´£¬Èô³öÏֽ϶àÅÝĭΪÈíË®£¬·ñÔòΪӲˮ
£®
¢Û²¡Àíѧָ±êÖжÔϸ¾úµÄº¬Á¿ÓÐÑϸñµÄÏÞÖÆ£®ÒªÉ±Ãðϸ¾ú¿ÉÒÔÏòË®ÖмÓÈë
Ư°×·Û£¨»òÂÈÆø¡¢¶þÑõ»¯ÂȺͳôÑõµÈ£¬Ò»ÖÖ¼´¿É
µÈÏû¶¾¼Á£¬Ò²¿ÉÒÔͨ¹ý
ÕôÁó
²Ù×÷£¬¼ÈɱÃðϸ¾ú£¬ÓÖÄܵõ½¼¸ºõ´¿¾»µÄË®£»
£¨3£©Îª·ÀÖ¹ÔÖºóÒßÇéµÄ·¢Éú£¬Ä³Ò½ÁÆС·Ö¶ÓÓÃÈÜÖÊÖÊÁ¿·ÖÊýΪ0.5%µÄ¹ýÑõÒÒËáÈÜÒº¶ÔÔÖÃñµÄ¾Óס»·¾³½øÐÐÏû¶¾£®ÏÖÒªÅäÖÆÈÜÖÊÖÊÁ¿·ÖÊýΪ0.5%µÄ¹ýÑõÒÒËáÈÜÒº300Kg£¬ÐèÈÜÖÊÖÊÁ¿·ÖÊýΪl5%µÄ¹ýÑõÒÒËáÈÜÒº
10
Kg£¬ÅäÖƵÄÖ÷Òª²½ÖèÊÇ£º
¼ÆËã
¡¢
³ÆÁ¿£¨Á¿È¡£©
¡¢
Èܽ⣨ϡÊÍ£©
£®
·ÖÎö£ºÎ¢¹ÛÁ£×ÓÊDz»¶ÏÔ˶¯µÄ£®¹ýÂË¿ÉÒ԰Ѳ»ÈÜÓÚË®µÄÎïÖʳýÈ¥£®¿ÉÒÔÓÃPHÊÔÖ½²â¶¨ÈÜÒºµÄËá¼î¶È£®·ÊÔíË®¿ÉÒÔ¼ìÑéË®µÄÓ²¶È£®Ïû¶¾µÄ·½·¨ºÜ¶à£®ÀýÈç¿ÉÒÔ¼ÓÈëÏû¶¾¼Á£¬Ò²¿ÉÒÔ¼ÓÈÈÕôÁó£®ÅäÖÆÈÜÒºÒª×ñÑ­Ò»¶¨µÄ²½Ö裮
½â´ð£º½â£º£¨1£©ÒòΪ·Ö×Ó×ÜÊDz»¶ÏÔ˶¯µÄ£¬ËùÒÔËѾÈÈ®Äܹ»Îŵ½ÌØÊâµÄÆøζ£®¹ÊÌC
£¨2£©¢Ù¹ýÂË¿ÉÒÔ³ýÈ¥²»ÈÜÓÚË®µÄÎïÖÊ£®¹ÊÌ¹ýÂË£®
¢Ú¿ÉÒÔÓÃPHÊÔÖ½²â¶¨ÈÜÒºµÄËá¼î¶È£®¹ÊÌ°ÑpHÊÔÖ½·ÅÓÚ²£Á§Æ¬£¨»ò±íÃæÃó£©ÉÏ£¬Óô¿¾»¸ÉÔïµÄ²£Á§°ôպȡ´ý²âÒºÌåµÎµ½pHÊÔÖ½ÉÏ£¬ÔÙÓë±ÈÉ«¿¨¶ÔÕÕ£®
¢ÛÏòË®ÖмÓÈëÏû¶¾¼Á£¬»ò¼ÓÈÈÕôÁ󶼿ÉÒÔÏû¶¾£®¹ÊÌƯ°×·Û£¨»òÂÈÆø¡¢¶þÑõ»¯ÂȺͳôÑõµÈ£¬Ò»ÖÖ¼´¿É£»ÕôÁó£®
£¨3£©ÉèÐèÈÜÖÊÖÊÁ¿·ÖÊýΪl5%µÄ¹ýÑõÒÒËáÈÜÒºµÄÖÊÁ¿ÎªX
300Kg¡Á0.5%=X¡Ál5%
X=10Kg
ÅäÖÆÈÜҺʱµÄ²½ÖèÊÇ£º¼ÆËã¡¢³ÆÁ¿£¨Á¿È¡£©¡¢Èܽ⣨ϡÊÍ£©£®
¹ÊÌ10£»¼ÆËã¡¢³ÆÁ¿£¨Á¿È¡£©¡¢Èܽ⣨ϡÊÍ£©£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éÁË΢¹ÛÁ£×ÓµÄÌØÕ÷¡¢²â¶¨ÈÜÒºµÄËá¼î¶È¡¢Ë®µÄÓ²¶È¡¢ÅäÖÆÈÜÒºµÈ·½ÃæµÄÎÊÌ⣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

17¡¢2010Äê4ÔÂ14ÈÕ£¬ÇຣÓñÊ÷·¢Éú´óµØÕð
£¨1£©¡°Õü¾ÈÉúÃüÊǵÚһλµÄ¡±£®ÎªËѾÈÂñÔÚ·ÏÐæϵÄÐÒ´æÕߣ¬µ÷ÓÃÁËÐí¶àËѾÈÈ®£®ËѾÈÈ®Äܸù¾ÝÈËÌå·¢ÉúµÄÆøζ·¢ÏÖÐÒ´æÕߣ®´Ó΢¹ÛµÄ½Ç¶È·ÖÎöËѾÈÈ®ÄÜ·¢ÏÖÐÒ´æÕßµÄÔ­ÒòÊÇ
C
£®
A£®·Ö×ÓµÄÖÊÁ¿ºÜС     B£®²»Í¬·Ö×ÓÐÔÖʲ»Í¬
C£®·Ö×Ó²»¶ÏÔ˶¯       D£®·Ö×Ó¼äÓмä¸ô
£¨2£©µØÕðÔÖÃñ¾Óס»·¾³³£ÓùýÑõÒÒËᣨC2H4O3£©Ïû¶¾¼Á½øÐÐÏû¶¾£®¹ýÑõÒÒËáÖÐ̼¡¢Ñõ¡¢ÇâÈýÖÖÔªËصÄÖÊÁ¿±ÈÊÇ
6£º12£º1
£®
£¨3£©¿¹Õð¾ÈÔÖÖУ¬´óÃס¢Ö²ÎïÓÍ¡¢Ê߲˺ÍÇݵ°ÀàµÈÉú»î±ØÐèÆ·´ÓÈ«¹ú¸÷µØÔ´Ô´²»¶ÏÔËÍùÔÖÇø£®ÆäÖÐÊß²ËÖи»º¬
άÉúËØ
£¨ÌîÓªÑøËØ£©£¬Ö÷Çݵ°ÀàÖ÷Òªº¬
µ°°×ÖÊ
£¨ÌîÓªÑøËØ£©£®
£¨4£©ÓÃ
×ÆÉÕ»òȼÉÕ
µÄ·½·¨¼ø±ðijÒ·þÃæÁÏÊǺϳÉÏËά»¹ÊÇ´¿ÑòëÖƳɵģ®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2010?¼ÎÐË£©2010Äê4ÔÂ14ÈÕ³¿£¬ÇຣÓñÊ÷·¢ÉúÀïÊÏ7.1¼¶µØÕð£¨ÕðÖÐλÖ㺱±Î³33.1¡ã£¬¶«¾­96.7¡ã£©£¬Ôì³ÉÖØ´óÈËÔ±ÉËÍöºÍ²Æ²úËðʧ£®
£¨1£©ÔÚÈçͼµÄ¾­Î³ÍøÉϱê³öÕðÖÐλÖà ±±Î³33.1¡ã£¬¶«¾­96.7¡ã£¨Óá°?¡±±íʾ£©
£®
£¨2£©ÓñÊ÷µØ´¦Çà²Ø¸ßÔ­£¬Æ½¾ùº£°ÎÔÚ4000Ã××óÓÒ£¬ÍâµØ¾ÈÔ®Õ߸յ½´ïÔÖÇøºóÓÉÓÚÆøѹµÍ¡¢ÑªÒºÖÐ
ÑõÆø
ÑõÆø
ÉÙµÈÔ­Òò£¬²úÉúÍ·ÔΡ¢Í·Í´¡¢¶úÃùµÈ¸ßɽ·´Ó¦£¬µ«Ëæ×Åʱ¼äµÄÍÆÒÆ£¬ÈËÌå¿Éͨ¹ý×ÔÉíµÄµ÷½Ú£¬Ê¹ÕâЩ·´Ó¦Öð½¥¼õÇá»òÏûʧ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

2010Äê4ÔÂ14ÈÕÇຣÓñÊ÷·¢Éú7.1¼¶µØÕð£¬ÔÖÇøÒûÓÃË®°²È«±¸ÊܹØ×¢£®
£¨1£©³ýȥˮÖÐÄÑÈÜÐÔ¹ÌÌåÔÓÖʵIJÙ×÷ÊÇ
¹ýÂË
¹ýÂË
£»
£¨2£©Éú»îÖмÈÄܽµµÍË®µÄÓ²¶È£¬ÓÖÄÜɱ¾úÏû¶¾µÄ·½·¨ÊÇ
¼ÓÈÈÖó·Ð
¼ÓÈÈÖó·Ð
£»
£¨3£©¡°84Ïû¶¾Òº¡±¿ÉÓÃÓÚÔÖÇø·ÀÒߣ®ÖƱ¸ÆäÖ÷Òª³É·Ö´ÎÂÈËáÄÆ£¨NaClO£©µÄ»¯Ñ§·½³ÌʽΪ£»2NaOH+X¨TNaClO+NaCl+H2O£¬ÔòXµÄ»¯Ñ§Ê½Îª
Cl2
Cl2
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

2010Äê4ÔÂ14ÈÕ£¬ÇຣÓñÊ÷·¢Éú7.1¼¶µØÕð£¬ÔÖÇøÒûÓÃË®°²È«±¸ÊܹØ×¢£®
£¨1£©³ýȥˮÖÐÄÑÈÜÐÔ¹ÌÌåÔÓÖʵIJÙ×÷ÊÇ
¹ýÂË
¹ýÂË
£®
£¨2£©Éú»îÖмÈÄܽµµÍË®µÄÓ²¶È£¬ÓÖÄÜɱ¾úÏû¶¾µÄ·½·¨ÊÇ
Öó·Ð
Öó·Ð
£¬¼ìÑéË®ÊÇ·ñΪӲˮÓÃ
·ÊÔíË®
·ÊÔíË®
 ¼ìÑ飮
£¨3£©¡°84Ïû¶¾Òº¡±¿ÉÓÃÓÚÔÖÇø·ÀÒߣ¬ÖƱ¸ÆäÖ÷Òª³É·Ö´ÎÂÈËáÄÆ£¨NaClO£©µÄ»¯Ñ§·½³ÌʽΪ£º2NaOH+X=NaClO+NaCl+H2O£¬ÔòXµÄ»¯Ñ§Ê½Îª
Cl2
Cl2
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

2010Äê4ÔÂ14ÈÕ07ʱ49·Ö£¬ÇຣÓñÊ÷·¢ÉúÁË7.1¼¶µØÕð£¬Õðºóµ±µØÉú̬»·¾³ºÍÉú»îÌõ¼þÊܵ½¼«´óÆÆ»µ£¬Ë®Ô´Êܵ½Ò»¶¨³Ì¶ÈÎÛȾ£®ÔÖÇøÈËÃÇÈÕ³£Éú»îÓÃË®±ØÐè¾­¹ýһϵÁеľ«»ª´¦Àí²ÅÄÜʹÓã®
£¨1£©³ÇÊÐÖеÄÉú»îÓÃË®ÊǾ­×ÔÀ´Ë®³§¾»»¯´¦Àí¹ýµÄ£¬Æä¹ý³Ì¿É±íʾΪ£ºÈ¡Ë®¡ú³Á½µ¡ú¹ýÂË¡úÎü¸½¡úÏû¶¾¡úÅäË®£®ÏÂÁйý³ÌÊôÓÚ»¯Ñ§±ä»¯µÄÊÇ
D
D
  
A£®È¡Ë®£¬B£®¹ýÂË  C£®Îü¸½  D£®Ïû¶¾
£¨2£©×ÔÀ´Ë®µÄ³§µÄ¹ýÂ˳صÄ×÷ÓÃÊÇ
C
C
 
A£®³ýÈ¥¿óÎïÖÊ     B£®É±¾úÏû¶¾   C£®³ýÈ¥²»ÈÜÓÚË®µÄÔÓÖÊ    D£®³ýÈ¥¸÷ÖÖÔÓÖÊ
£¨3£©È¡ÎÛȾµÄºÓË®¼ÓÈëÃ÷·¯£¨¼ÓÈëÃ÷·¯µÄÄ¿µÄÊÇ
Îü¸½Ð¡¿ÅÁ£Äà³¾£¬Ê¹Æä³Á½µ
Îü¸½Ð¡¿ÅÁ£Äà³¾£¬Ê¹Æä³Á½µ
£©£¬¾­Èܽ⡢¾²Öá¢
¹ýÂË
¹ýÂË
£¨Ìî²Ù×÷Ãû³Æ£©£¬³ýÈ¥²»ÈÜÐÔÔÓÖÊ£¬È»ºó¼ÓÈë»îÐÔÌ¿£¬ÀûÓÃÆä
Îü¸½
Îü¸½
ÐÔ³ýÈ¥Òì棬ÔÙɱ¾úÏû¶¾£¬µÃµ½Éú»îÓÃË®£®
£¨4£©ÓûÅжϵõ½µÄÉú»îÓÃË®ÊÇӲˮ»¹ÊÇÈíË®£¬¿É¼ÓÈë
·ÊÔíË®
·ÊÔíË®
½øÐмìÑ飬Éú»îÖг£Í¨¹ý
Öó·Ð
Öó·Ð
 µÄ·½·¨½µµÍË®µÄÓ²¶È£®
£¨5£©Ë®ÊÇÉúÃüÖ®Ô´£¬ÎÒÃÇÿ¸öÈ˶¼Òª°®»¤Ë®×ÊÔ´£¬±£»¤Ë®»·¾³¡¢Õ䰮ˮ×ÊÔ´£¬ÊÇÿ¸ö¹«ÃñÓ¦¾¡µÄÔðÈκÍÒåÎñ£®ÏÂÁÐ×ö·¨ÓÐÀûÓÚ±£»¤Ë®×ÊÔ´µÄÊÇ
D
D
£¨ÌîÐòºÅ£©£®
A£®´óÁ¿Ê¹Óû¯·ÊÅ©Ò©     B£®¹¤Òµ·Ïˮֱ½ÓÅÅ·Å
C£®Ê¹Óú¬Á×Ï´Ò·۠      D£®Éú»îÎÛË®´¦Àí´ï±êºóÅÅ·Å£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸