3£®¿ÕÆøÖÐÑõÆøº¬Á¿²â¶¨µÄÔÙÈÏʶ
ʵÑé»Ø¹Ë£ºÍ¼¼×ÊÇʵÑéÊÒÓúìÁ×ȼÉÕÀ´´ÖÂԲⶨ¿ÕÆøÖÐÑõÆøº¬Á¿µÄ×°Öã®

£¨1£©Ð´³öºìÁ×ȼÉÕµÄÎÄ×Ö±í´ïʽÁ×+ÑõÆø$\stackrel{µãȼ}{¡ú}$ÎåÑõ»¯¶þÁ×£®
£¨2£©ÊµÑéÔ­Àí£ºÓÉÓÚºìÁ×ȼÉÕÏûºÄ¿ÕÆøÖеÄÑõÆø£¬Ê¹Æ¿ÄÚÆøѹ¼õС£¬ÉÕ±­ÖÐË®µ¹Îüµ½¼¯ÆøÆ¿£®Èô×°ÖõÄÆøÃÜÐÔÁ¼ºÃ£¬²Ù×÷¹æ·¶£¬ÓÃÁ¿Í²²âÁ¿½øÈëÆ¿ÖÐË®µÄÌå»ý£¬¾ÍÄÜ´ÖÂÔ²âµÃ¿ÕÆøÖÐÑõÆøµÄº¬Á¿£®
£¨3£©ÊµÑé·ÖÎö£ºÈç¹ûijͬѧ²â¶¨½á¹ûԶСÓÚʵ¼ÊÇé¿ö£¬Ôò¿ÉÄÜÔ­ÒòÊǺìÁ×µÄÁ¿²»×ã»ò×°ÖéÆø£®
ÎÊÌâÌá³ö£ºÓÐʵÑé×ÊÁϱíÃ÷£ºÈ¼ÉÕ¹ý³ÌÖе±ÑõÆøÌå»ý·ÖÊýµÍÓÚ7% Ê±£¬ºìÁ×¾ÍÎÞ·¨¼ÌÐøȼÉÕ£¬Òò´Ëͨ¹ýÉÏÊöʵÑ飬²âÖýá¹ûÓëÀíÂÛÖµÎó²î½Ï´ó£®
ʵÑé¸Ä½ø£º
¢ñ£®²éÔÄ×ÊÁÏ£ºÌúÔÚ³±ÊªµÄ¿ÕÆøÖУ¬»áÎüÊÕÑõÆøºÍË®·Ý¶øÉúÐ⣮
¢ò£®¸ù¾ÝÌúÔÚ¿ÕÆøÖÐÉúÐâµÄÔ­ÀíÉè¼ÆͼÒÒʵÑé×°Öã¬Ôٴβⶨ¿ÕÆøÖÐÑõÆøº¬Á¿£®×°ÖÃÖб¥ºÍʳÑÎË®¡¢»îÐÔÌ¿»á¼ÓËÙÌúÉúÐ⣮
¢ó£®²âµÃʵÑéÊý¾ÝÈçÏÂ±í£º
²âÁ¿ÏîĿʵÑéǰʵÑéºó
ÉÕ±­ÖÐË®µÄÌå»ý¼¯ÆøÆ¿£¨¿Û³ýÄÚÈÝÎºÍµ¼¹ÜµÄÈÝ»ýÉÕ±­ÖÐÊ£ÓàË®µÄÌå»ý
Ìå»ý/mL80.0126.054.5
½»Á÷±í´ï£º
£¨4£©¸Ä½øºóµÄʵÑéÓëÔ­À´Ïà±ÈµÄÓŵãÊdzä·ÖÏûºÄÑõÆø£¬²â¶¨µÄ½á¹û¸ü׼ȷ£®£¨´ðÒ»Ìõ¼´¿É£©
£¨5£©¸ù¾Ý±í4Êý¾Ý¼ÆË㣬¸Ä½øʵÑéºó²âµÃµÄ¿ÕÆøÖÐÑõÆøµÄÌå»ý·ÖÊýÊÇ20.2%£¨¼ÆËã½á¹û¾«È·µ½0.1%£©£®
£¨6£©´ÓʵÑéÔ­Àí½Ç¶È·ÖÎö£¬¸Ä½øºóµÄʵÑé½á¹û±ÈÇ°Õß׼ȷ¶È¸üó{µÄÔ­ÒòÊÇ£º
¢ÙÌúµÄ»ºÂýÑõ»¯Ê¹¼¯ÆøÆ¿ÖеÄÑõÆøÏûºÄ¸üΪ³¹µ×£¬Ê¹ÊµÑé½á¹û¸ü׼ȷ£»¢Ú²âÁ¿Ê±¿¼Âǵ½µ¼¹ÜÈÝ»ýºÍ¿Û³ýÄÚÈÝÎïºóµÄ¼¯ÆøÆ¿ÈÝ»ý£¬Ê¹ÊµÑé½á¹û¸ü׼ȷ£®

·ÖÎö £¨1£©ºìÁ×ȼÉÕÉú³ÉÎåÑõ»¯¶þÁ×£»
£¨2£©ºìÁ×ȼÉÕÏûºÄÑõÆø£¬Ê¹Æ¿ÄÚµÄÆøѹ±äС£»
£¨3£©¸ù¾Ý²â¶¨¿ÕÆøÖÐÑõÆøµÄÌå»ý·ÖÊýµÄʵÑéÔ­Àí¡¢×°ÖõÄÌص㡢ʵÑé×¢ÒâÊÂÏîµÈ·ÖÎöÎó²î£ºÒª¿¼ÂÇÒ©Æ·µÄÁ¿¿ÉÄܲ»×ãÔì³ÉûÓн«ÑõÆøÍêÈ«ÏûºÄ£¬Í¬Ê±Òª¿¼ÂÇ×°ÖÃÔÚÒ©Æ·µÄ×ã¹»µÄÇé¿öÏÂÒòΪÆøÃÜÐÔ²»ºÃ£¬µ¼ÖÂÒºÌå²»ÄܵÈÌå»ý½øÈë¶øÒýÆð½á¹ûÆ«µÍÒÔ¼°Î¶ȶÔʵÑé½á¹ûµÄÓ°Ï죻
£¨4£©¸ù¾ÝÌúÉúÐâµÄ֪ʶ½øÐзÖÎö½â´ð¼´¿É£»
£¨5£©¸ù¾Ý·´Ó¦Ç°ºóÉÕ±­ÄÚË®µÄÌå»ý±ä»¯·ÖÎö£»
£¨6£©¸ù¾ÝÌúÉúÐâµÄ֪ʶ½øÐзÖÎö½â´ð£®

½â´ð ½â£º£¨1£©ºìÁ×ȼÉÕµÄÎÄ×Ö±í´ïʽΪ£ºÁ×+ÑõÆø$\stackrel{µãȼ}{¡ú}$ÎåÑõ»¯¶þÁ×£®¹ÊÌÁ×+ÑõÆø$\stackrel{µãȼ}{¡ú}$ÎåÑõ»¯¶þÁ×£®
£¨2£©ºìÁ×ȼÉÕÏûºÄÑõÆø£¬Ê¹Æ¿ÄÚµÄÆøѹ±äС£¬Ë®µ¹Îü£¬¹ÊÌÆøѹ£»
£¨3£©²â¶¨¿ÕÆøÖÐÑõÆøº¬Á¿µÄʵÑéÖУ¬ÆøÌå¼õÉÙµÄÌå»ýСÓÚl/5µÄ¿ÉÄÜÔ­Òò£º£¨1£©ºìÁ×µÄÁ¿²»×㣬ƿÄÚÑõÆøûÓкľ¡£»£¨2£©×°ÖéÆø£¨ÈçÈû×ÓδÈû½ô¡¢È¼ÉÕ³×ÓëÏðƤÈûÖ®¼äÓзì϶µÈ£©£¬Ê¹Íâ½ç¿ÕÆø½øÈëÆ¿ÄÚ£»£¨3£©Î´ÀäÈ´ÖÁÊÒξʹò¿ªµ¯»É¼Ð£¬Ê¹½øÈëÆ¿ÄÚµÄË®µÄÌå»ý¼õÉٵȣ»¹ÊÌºìÁ×µÄÁ¿²»×㣻װÖéÆø£»
£¨4£©Ê¹ÓÃÌúµÄ»ºÂýÑõ»¯ÏûºÄÑõÆø£¬Ê¹ÑõÆøÏûºÄµÄ¸üΪ³¹µ×£¬ÊµÑé½á¹û¸ü׼ȷ£¬²âÁ¿Ê±¿¼Âǵ¼¹ÜÈÝ»ýºÍ¿Û³ýÄÚÈÝÎïºóµÄ¼¯ÆøÆ¿µÄÌå»ý£¬Ê¹ÊµÑé½á¹û¸üΪ׼ȷ£®¹ÊÌ³ä·ÖÏûºÄÑõÆø£¬²â¶¨µÄ½á¹û¸ü׼ȷ£»
£¨5£©¸ù¾Ý·´Ó¦Ç°ºóÉÕ±­ÄÚË®µÄÌå»ý±ä»¯¿ÉÒÔ¿´³ö£¬ÏûºÄµÄÑõÆøµÄÌå»ýÊÇ£º80-54.5=25.5mL£¬¹ÊÑõÆøµÄÌå»ý·ÖÊýΪ$\frac{25.5mL}{126.0mL}¡Á100%$=20.2%£»¹ÊÌ20.2%£»
£¨6£©Ê¹ÓÃÌúµÄ»ºÂýÑõ»¯ÏûºÄÑõÆø£¬Ê¹ÑõÆøÏûºÄµÄ¸üΪ³¹µ×£¬ÊµÑé½á¹û¸ü׼ȷ£¬²âÁ¿Ê±¿¼Âǵ¼¹ÜÈÝ»ýºÍ¿Û³ýÄÚÈÝÎïºóµÄ¼¯ÆøÆ¿µÄÌå»ý£¬Ê¹ÊµÑé½á¹û¸üΪ׼ȷ£¬¹ÊÌÌúµÄ»ºÂýÑõ»¯Ê¹¼¯ÆøÆ¿ÖеÄÑõÆøÏûºÄ¸üΪ³¹µ×£¬Ê¹ÊµÑé½á¹û¸ü׼ȷ£»²âÁ¿Ê±¿¼Âǵ½µ¼¹ÜÈÝ»ýºÍ¿Û³ýÄÚÈÝÎïºóµÄ¼¯ÆøÆ¿ÈÝ»ý£¬Ê¹ÊµÑé½á¹û¸ü׼ȷ£®

µãÆÀ ±¾Ì⿼²éµÄÊÇÑõÆøµÄº¬Á¿µÄ²â¶¨ÒÔ¼°ÊµÑé×°ÖõĸĽø£¬Íê³É´ËÌâ¿ÉÒÔÒÀ¾ÝÒÑÓеÄ֪ʶ½øÐУ¬Çë×¢ÒâÌâÄ¿ÖÐÒªÇóдÎÄ×Ö±í´ïʽ£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

7£®¶þ¼×»ùÑÇÏõ°·ÊÇÇ¿Ö°©ÎïÖÊ£¬ËüµÄ»¯Ñ§Ê½ÊÇCH3 CH3N2O£¬¸ù¾Ý»¯Ñ§Ê½¼ÆË㣺£¨C-12¡¢H---1¡¢N----14¡¢O---16£©
¢Ù¶þ¼×»ùÑÇÏõ°·ÊÇÓÉËÄÖÖÔªËØ×é³É£»
¢ÚÒ»¸ö·Ö×ÓÖꬶàÉÙ¸öÔ­×Ó11£»
¢ÛÆäÏà¶Ô·Ö×ÓÖÊÁ¿Îª¶àÉÙ£»
¢Ü¶àÉٿ˵ÄCH3 CH3N2OÖк¬ÓÐ18¿ËµÄÇâÔªËØ£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

8£®ÁõÃ÷ͬѧÔÚ¼ÆËã24.5gÂÈËá¼ØÍêÈ«·Ö½âÄܲúÉú¶àÉÙÑõÆøʱ·¢ÏÖ£¬ÀûÓÃÂÈËá¼ØÖÐÑõÔªËØʵ¼ÊÖÊÁ¿µÄÇóË㣬ҲÄܵóöÑõÆøµÄÖÊÁ¿Îª9.6g£»ÈôÀûÓøßÃÌËá¼ØÖÆÑõÆøʱÊÇ·ñÄÜÓô˷½·¨¼ÆËãÑõÆøµÄÖÊÁ¿£¬²¢ËµÃ÷Ô­Òò£º²»ÄÜ£»Éú³ÉµÄÃÌËá¼ØºÍ¶þÑõ»¯ÃÌÖк¬ÓÐÑõÔªËØ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

11£®ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®ÂÁÊÇÈËÀà×îÔçÀûÓõĽðÊô²ÄÁÏB£®Í­ÊÇÄ¿Ç°ÊÀ½çÄê²úÁ¿×î¸ßµÄ½ðÊô
C£®½ðÊôÔÚͨ³£Çé¿ö϶¼ÊǹÌÌåD£®ÈÕ³£Ê¹ÓõĽðÊô²ÄÁÏ´ó¶àÊýÊǺϽð

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

18£®Ä³ÊµÑéС×éÄ£Äâ¸ß¯Á¶ÌúµÄ»¯Ñ§·´Ó¦Ô­Àí½øÐÐʵÑ飬Æä×°ÖÃÈçͼËùʾ£®

£¨1£©ÊµÑéÖÐA´¦²£Á§¹ÜÀïÑõ»¯Ìú·ÛÄ©µÄÑÕÉ«±ä»¯ÊǹÌÌå·ÛÄ©Óɺì×ØÉ«Öð½¥±äΪºÚÉ«£¬A´¦·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ3CO+Fe2O3$\frac{\underline{\;¸ßÎÂ\;}}{\;}$2Fe+3CO2£»
£¨2£©BÖз¢Éú·´Ó¦µÄʵÑéÏÖÏóÊÇʯ»ÒË®±ä»ë×Ç£»
£¨3£©C´¦µãȼ¾Æ¾«µÆµÄÄ¿µÄÊdzýȥβÆøÖеÄÒ»Ñõ»¯Ì¼£¬ÒÔÃâÒ»Ñõ»¯Ì¼ÎÛȾ¿ÕÆø£»
£¨4£©ÓÃ1000tº¬Ñõ»¯Ìú80%µÄ³àÌú¿óʯ£¬ÀíÂÛÉÏ¿ÉÒÔÁ¶³öº¬Ìú96%µÄÉúÌú583t£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

8£®ÔÚÌâºóºáÏßÉϼòҪ˵Ã÷ÏÂÁÐʵÑé²Ù×÷¿ÉÄÜÔì³ÉµÄ²»Á¼ºó¹û£®
£¨1£©½ºÍ·µÎ¹ÜÈ¡ÓÃÊԹܺóƽ·Å»òµ¹Ö㺸¯Ê´Ïð½ºÃ±
£¨2£©Ç㵹ϸ¿ÚÆ¿ÀïµÄҩҺʱ£¬±êǩûÏò×ÅÊÖÐÄ£º±êÇ©±»¸¯Ê´
£¨3£©³ÆÈ¡¹ÌÌåҩƷʱ£¬½«Ò©Æ·Ö±½Ó·ÅÔÚÌìƽµÄÍÐÅÌÉÏ£º¸¯Ê´ÍÐÅÌ
£¨4£©ÊµÑéÊ£ÓàµÄÒ©Æ··ÅÔÚÔ­Æ¿£ºÎÛȾҩƷ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

15£®ÒªÁ¶³öº¬2%ÔÓÖʵÄÌú4800¶Ö£¬ÐèÒªº¬Ñõ»¯ÌúÖÊÁ¿·ÖÊýΪ80%µÄ³àÌú¿ó¶àÉÙ¶Ö£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

12£®¼ò´ðÌ⣺
¢Ù¡°¡Á¡Á±ý¸É¡±µÄ°ü×°´üÄÚ·ÅÁËһС°ü¸ÉÔï¼Á£¬Ö÷Òª³É·ÖÊÇÉúʯ»Ò£®°ü×°´üÉϱêÃ÷¡°ÇëÎðʳÓá±£¬Çë
˵Ã÷ÆäÖеÄÔ­Òò£®
¢Ú¼ÙÈçÄãÊÇ¿ÕÆøÖÊÁ¿¹Û²ìÕ¾µÄÈËÔ±£¬·¢ÏÖһЩ½¨ÖþÎïÍâǽµÄʯ»ÒʯÕýÔÚ²»¶Ï°þÊ´£®Çë¸ù¾ÝÕâÒ»Çé¿ö£¬ËµÃ÷ÎÊÌâ²úÉúµÄÔ­Òò£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

13£®½ñÄê3ÔÂ22-28ÈÕÊǵÚ28½ì¡°ÖйúË®ÖÜ¡±£¬ÆäÖ÷ÌâΪ¡°½ÚԼˮ×ÊÔ´£¬±£ÕÏË®°²È«£®¡±ÈËÀàµÄÈÕ³£Éú»îºÍ¹¤Å©ÒµÉú²úÀë²»¿ªË®£®
£¨1£©³ÇÕò×ÔÀ´Ë®³§Éú²úÁ÷³Ì¿ÉÓÃͼ1±íʾ£º

³ýȥˮÖйÌ̬ÔÓÖʵÄÉ豸ÊÇ£º¹ýÂ˳أ»Í¶Ò©£¨¶àΪClO2£©µÄ×÷ÓÃÊÇÏû¶¾É±¾ú£®»îÐÔÌ¿µÄ×÷ÓÃÊÇÎü¸½£®×ÔÀ´Ë®³§µÄ¾»Ë®¹ý³Ì²»ÄÜ£¨Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±£©½«Ó²Ë®Èí»¯³ÉÈíË®£¬Éú»îÖн«Ó²Ë®Èí»¯µÄ·½·¨ÊÇÖó·Ð£®
£¨2£©º£Ë®µ­»¯¿É»º½âµ­Ë®×ÊÔ´ØÑ·¦µÄÎÊÌ⣮ÓÒͼΪ̫ÑôÄܺ£Ë®µ­»¯×°ÖÃʾÒâͼ£®
¢ÙË®±ä³ÉË®ÕôÆøµÄ¹ý³ÌÖУ¬²»·¢Éú±ä»¯µÄÊÇAB£¨Ìî×ÖĸÐòºÅ£©£®
A£®·Ö×ÓÖÊÁ¿B£®·Ö×ÓÖÖÀàC£®·Ö×Ó¼ä¸ô
¢ÚÀûÓøÃ×°Öý«Ò»¶¨Á¿µÄº£Ë®±©É¹Ò»¶Îʱ¼äºó£¬Ê£ÓຣˮÖÐÂÈ»¯ÄƵÄÖÊÁ¿·ÖÊý»á±ä´ó£¨Ìî¡°±ä´ó¡±¡¢¡°±äС¡±»ò¡°²»±ä¡±£©

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸