×°ÖâñÊÇʵÑéÊÒ³£¼ûµÄ×°Öã¬ÓÃ;¹ã·º£¨ÓÃÐòºÅ»ò×ÖĸÌî¿Õ£©£®
£¨1£©ÓÃËü×÷ΪÆøÌåÊÕ¼¯×°ÖãºÈô´Óa¶Ë½øÆø¿ÉÊÕ¼¯µÄÓÐ
 
£¬Èô´Ób¶Ë½øÆø¿ÉÊÕ¼¯µÄÆøÌåÓÐ
 
£®
¢ÙO2  ¢ÚCH4  ¢ÛCO2  ¢ÜCO  ¢ÝH2  ¢ÞN2  ¢ßNH3
£¨2£©ÓÃËü×÷ΪϴÆø×°Öã®ÈôÒª³ýÈ¥CO2ÆøÌåÖлìÓеÄÉÙÁ¿Ë®ÕôÆø£¬Ôò¹ã¿ÚÆ¿ÖÐÊ¢·Å
 
£¬ÆøÌåÓ¦´Ó
 
¶ËͨÈ룮
£¨3£©½«ËüÓë×°ÖâòÁ¬½Ó×÷ΪÁ¿Æø×°Ö㮽«¹ã¿ÚÆ¿ÖÐ×°ÂúË®£¬ÓÃÈ齺¹ÜÁ¬½ÓºÃ×°Ö㬴Ó
 
¶ËͨÈëÆøÌ壮
¿¼µã£º³£¼ûÆøÌåÖƱ¸Ô­Àí¼°×°ÖÃÑ¡Ôñ,ÆøÌåµÄ¾»»¯ºÍ¸ÉÔï
רÌ⣺ʵÑéÌâ
·ÖÎö£º£¨1£©Èô´Óa¶Ë½øÆø£¬Ï൱ÓÚÏòÉÏÅÅ¿ÕÆø·¨ÊÕ¼¯ÆøÌ壬Èô´Ób¶Ë½øÆø£¬Ï൱ÓÚÏòÏÂÅÅ¿ÕÆø·¨ÊÕ¼¯£¬COºÍ¢ÞN2ÃܶÈÓë¿ÕÆøÌ«½Ó½ü£¬²»ÄÜÓÃÅÅ¿ÕÆø·¨ÊÕ¼¯£»
£¨2£©¸ÉÔï¶þÑõ»¯Ì¼£¬ËùÑ¡ÓõÄÊÔ¼Á±ØÐë²»ÄÜÓë¶þÑõ»¯Ì¼·´Ó¦£¬Å¨ÁòËá¾ßÓÐÎüË®ÐÔ£¬ÇÒ²»Óë¶þÑõ»¯Ì¼·´Ó¦£¬Ï´ÆøʱÓá°³¤½ø¶Ì´¦¡±£»
£¨3£©Ê¹ÓÃÅÅË®·¨ÊÕ¼¯ÆøÌå²¢²âÁ¿Ìå»ýʱ£¬Ë®´Óa¶ËÅŵ½Á¿Í²ÖУ¬ÔòÆøÌå´Ób¶Ë½øÈ룮
½â´ð£º ½â£º£¨1£©Èô´Óa¶Ë½øÆø£¬Ï൱ÓÚÏòÉÏÅÅ¿ÕÆø·¨ÊÕ¼¯ÆøÌ壬¢ÙO2¡¢¢ÛCO2ÃܶȱȿÕÆø´ó£¬²ÉÓÃÏòÉÏÅÅ¿ÕÆø·¨£»
Èô´Ób¶Ë½øÆø£¬Ï൱ÓÚÏòÏÂÅÅ¿ÕÆø·¨ÊÕ¼¯£¬¢ÚCH4¡¢¢ÝH2¡¢¢ßNH3 ÃܶȱȿÕÆøС£¬²ÉÓÃÏòÏÂÅÅ¿ÕÆø·¨£¬¢ÜCOºÍ¢ÞN2ÃܶÈÓë¿ÕÆøÌ«½Ó½ü£¬²»ÄÜÓÃÅÅ¿ÕÆø·¨ÊÕ¼¯£»
¹Ê´ð°¸Îª£º¢Ù¢Û£»¢Ú¢Ý¢ß£»
£¨2£©¸ÉÔï¶þÑõ»¯Ì¼£¬ËùÑ¡ÓõÄÊÔ¼Á±ØÐë²»ÄÜÓë¶þÑõ»¯Ì¼·´Ó¦£¬Å¨ÁòËá¾ßÓÐÎüË®ÐÔ£¬ÇÒ²»Óë¶þÑõ»¯Ì¼·´Ó¦£¬Ï´ÆøʱÓá°³¤½ø¶Ì´¦¡±£¬¹Ê´ð°¸Îª£ºÅ¨ÁòË᣻a£»
£¨3£©½«ËüÓë×°ÖâòÁ¬½Ó×÷ΪÁ¿Æø×°Ö㮽«¹ã¿ÚÆ¿ÖÐ×°ÂúË®£¬ÓÃÈ齺¹ÜÁ¬½ÓºÃ×°Öã¬Ê¹ÓÃÅÅË®·¨ÊÕ¼¯ÆøÌå²¢²âÁ¿Ìå»ýʱ£¬Ë®´ÓA¶ËÅŵ½Á¿Í²ÖУ¬ÔòÆøÌå´Ób¶Ë½øÈ룬
¹Ê´ð°¸Îª£ºb£®
µãÆÀ£º±¾Ì⿼²éÁ˹ã¿ÚÆ¿µÄÓÃ;£¬Éæ¼°ÆøÌåµÄÊÕ¼¯¡¢Ï´ÆøÆ¿¡¢ÅÅË®·¨ÊÕ¼¯ÆøÌå²¢²âÁ¿Ìå»ýµÈ£¬×ÛºÏÐÔ½ÏÇ¿£¬ÎªÊµÑ鲿·ÖÖصã֪ʶ£¬×¢ÒâÕÆÎÕ¹ã¿ÚÆ¿µÄ¸÷ÖÖÓÃ;ÒÔ¼°Çø·ÖÆøÌå½øÈëµ¼¹ÜµÄ³¤¶Ì£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÖÓÐÏÂÁÐÊ®ÖÖÎïÖÊ£º¢ÙO2    ¢ÚFe    ¢ÛCaO   ¢ÜCO2 ¢ÝH2SO4    ¢ÞBa£¨OH£©2   ¢ßºìºÖÉ«µÄÇâÑõ»¯Ìú½ºÌå  ¢àÁòËáÄÆÈÜÒº   ¢áÏ¡ÏõËá   ¢âCu2£¨OH£©2CO3£®
£¨1£©°´ÎïÖʵÄÊ÷×´·ÖÀà·¨Ìîд±í¸ñµÄ¿Õ°×´¦£º
·ÖÀà±ê×¼
 
Ñõ»¯Îï
 
 
½ºÌå
ÊôÓÚ¸ÃÀàµÄÎïÖÊ¢Ú
 
 
¢à¢á
 
 
£¨2£©ÉÏÊöÎïÖÊÊôÓڷǵç½âÖʵÄÓÐ
 
£»ÉÏÊöÎïÖÊÄÜÓëÑÎËá·´Ó¦µÄµç½âÖÊÓÐ
 
£¨ÌîÐòºÅ£©£®
£¨3£©ÉÏÊöÊ®ÖÖÎïÖÊÖÐÓÐÁ½ÖÖÎïÖÊÖ®¼ä¿É·¢ÉúÀë×Ó·´Ó¦£ºH++OH-=H2O£¬¸ÃÀë×Ó·´Ó¦¶ÔÓ¦µÄ»¯Ñ§·´Ó¦·½³ÌʽΪ
 
£®
£¨4£©¹ýÁ¿µÄ¢ÚÓë¢á·¢Éú»¯Ñ§·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º3Fe+8HNO3£¨Ï¡£©=3Fe£¨NO3£©2+2NO¡ü+4H2O£¬¸Ã·´Ó¦µÄ»¹Ô­¼ÁÊÇ
 
£¨Ìѧʽ£©£¬µ±Éú³É0.05molµÄNOÆøÌåʱ£¬×ªÒƵĵç×ÓµÄÎïÖʵÄÁ¿Îª
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨1£©ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ
 
£®
A£®µÚÒ»µçÀëÄÜÓÉ´óµ½Ð¡µÄ˳ÐòΪO£¾N£¾C
B£®ÓÉÓÚN2ºÍO22+»¥ÎªµÈµç×ÓÌ壬ËùÒÔ¿ÉÒÔÍƶÏO22+µÄµç×ÓʽΪ
C£®¸ù¾ÝÑÒ½¬¾§³ö¹æÔò£¬CaO±ÈMgO¸üÈÝÒ×ÔÚÑÒ½¬ÀäÈ´¹ý³ÌÖÐÏȽᾧ
D£®ÒºÌ¬HFͨ³£Ò²¿ÉÒÔд³É£¨HF£©nµÄÐÎʽ£¬ÊÇÒòΪҺ̬HF·Ö×Ó¼ä´æÔÚÇâ¼ü
£¨2£©Èý¾ÛÇè°··Ö×ӵĽṹ¼òʽÈçͼ1Ëùʾ£¬ÔòÆäÖеªÔ­×Ó¹ìµÀÔÓ»¯ÀàÐÍÊÇ
 
£¬l molÈý¾ÛÇè°··Ö×ÓÖк¬
 
mol ¦Ò¼ü£®  

£¨3£©Ä³ÔªËØλÓÚµÚËÄÖÜÆÚVIII×壬Æä»ù̬ԭ×ÓµÄδ³É¶Ôµç×ÓÊýÓë»ù̬̼ԭ×ÓµÄδ³É¶Ôµç×ÓÊýÏàͬ£¬ÔòÆä»ù̬ԭ×ÓµÄM²ãµç×ÓÅŲ¼Ê½Îª
 
£®
£¨4£©Ì¼»¯¹èµÄ¾§°û½á¹¹£¨Èçͼ2£©Óë½ð¸ÕʯÀàËÆ£¨ÆäÖС°¡ñ¡±ÎªÌ¼Ô­×Ó£¬¡°¡ð¡±Îª¹èÔ­×Ó£©£®Í¼ÖС°¡ñ¡±µã¹¹³ÉµÄ¶Ñ»ý·½Ê½ÓëÏÂÁÐͼ3ʽÖÐ
 
Ëù±íʾµÄ¶Ñ»ý·½Ê½Ïàͬ£®
£¨5£©Ì¼»¯¹èµÄ½á¹¹ÖУ¬Óë̼ԭ×Ó¾àÀë×î½üÇÒÏàµÈµÄ̼ԭ×ÓÓÐ
 
¸ö£®É辧°û±ß³¤Îªa cm£¬°¢·ü¼ÓµÂÂÞ³£ÊýÓÃNA±íʾ£¬Ôò̼»¯¹è¾§ÌåµÄÃܶÈΪ
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ºÏ³É°±ÊÇÈËÀà¿Æѧ¼¼ÊõÉϵÄÒ»ÏîÖØ´óÍ»ÆÆ£¬ÊÇ»¯Ñ§ºÍ¼¼Êõ¶ÔÉç»á·¢Õ¹Óë½ø²½µÄ¾Þ´ó¹±Ï×Ö®Ò»£®ÔÚÖÆÈ¡ºÏ³É°±Ô­ÁÏÆøµÄ¹ý³ÌÖУ¬³£»ìÓÐһЩÔÓÖÊ£¬ÈçCO»áʹ´ß»¯¼ÁÖж¾£®³ýÈ¥COµÄ»¯Ñ§·´Ó¦·½³Ìʽ£¨HAc±íʾ´×Ëᣩ£º
Cu£¨NH3£©2Ac+CO+NH3=Cu£¨NH3£©3£¨CO£©Ac
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©C£¬N£¬OµÄµÚÒ»µçÀëÄÜÓÉ´óµ½Ð¡µÄ˳ÐòΪ
 
£®
£¨2£©Ð´³ö»ù̬Cu+µÄºËÍâµç×ÓÅŲ¼Ê½
 
£®
£¨3£©ÅäºÏÎïCu£¨NH3£©3£¨CO£©AcÖÐÐÄÔ­×ÓµÄÅäλÊýΪ
 
£®
£¨4£©Ð´³öÓëCO»¥ÎªµÈµç×ÓÌåµÄÀë×Ó
 
£®£¨ÈÎдһ¸ö£©
£¨5£©ÔÚÒ»¶¨Ìõ¼þÏÂNH3ÓëCO2Äܺϳɻ¯·ÊÄòËØ[CO£¨NH2£©2]£¬ÄòËØÖРCÔ­×ÓºÍNÔ­×Ó¹ìµÀµÄÔÓ»¯ÀàÐÍ·Ö±ðΪ
 
£»1molÄòËØ·Ö×ÓÖУ¬¦Ò¼üµÄÊýĿΪ
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

Ϊ̽¾¿ÒÒÏ©ÓëäåµÄ¼Ó³É·´Ó¦£¬¼×ͬѧÉè¼Æ²¢½øÐÐÁËÈçÏÂʵÑ飺ÏÈÓÃÒÒ´¼ºÍŨÁòËáΪԭÁÏÖÆÈ¡ÒÒÏ©£¬½«Éú³ÉµÄÆøÌåÖ±½ÓͨÈëäåË®ÖУ¬·¢ÏÖäåË®ÍÊÉ«£¬¼´Ö¤Ã÷ÒÒÏ©ÓëäåË®·¢ÉúÁ˼ӳɷ´Ó¦£®ÒÒͬѧ·¢ÏÖÔÚ¼×ͬѧµÄʵÑéÖУ¬²úÉúµÄÆøÌåÓд̼¤ÐÔÆø棬ÍƲâÔÚÖƵõÄÒÒÏ©Öл¹¿ÉÄܺ¬ÓÐÉÙÁ¿Óл¹Ô­ÐÔµÄÔÓÖÊÆøÌ壬ÓÉ´ËËûÌá³ö±ØÐëÏÈ°ÑÔÓÖÊÆøÌå³ýÈ¥£¬ÔÙÓëäåË®·´Ó¦£®
£¨1£©¼×ͬѧÉè¼ÆµÄʵÑé
 
£¨Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±£©ÑéÖ¤ÒÒÏ©ÓëäåË®·¢ÉúÁ˼ӳɷ´Ó¦£¬ÆäÀíÓÉÊÇ
 
£¨Ìî×Öĸ£©£®
A£®Ê¹äåË®ÍÊÉ«µÄ·´Ó¦£¬Î´±ØÊǼӳɷ´Ó¦
B£®Ê¹äåË®ÍÊÉ«µÄ·´Ó¦£¬¾ÍÊǼӳɷ´Ó¦
C£®Ê¹äåË®ÍÊÉ«µÄÎïÖÊ£¬Î´±ØÊÇÒÒÏ©
D£®Ê¹äåË®ÍÊÉ«µÄÎïÖÊ£¬¾ÍÊÇÒÒÏ©
£¨2£©ÒÒͬѧÍƲâ´ËÒÒÏ©ÖпÉÄܺ¬ÓеÄÒ»ÖÖÔÓÖÊÆøÌåÊÇ
 
£¬ËüÓëäåË®·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ
 
ÔÚÑéÖ¤¹ý³ÌÖиÃÔÓÖʱØÐëÈ«²¿³ýÈ¥£®
£¨3£©ÎªÁËÑéÖ¤ÒÒÏ©ÓëÀËË®µÄ·´Ó¦ÊǼӳɷ´Ó¦¶ø²»ÊÇÈ¡´ú·´Ó¦£®»¹¿É²ÉÈ¡µÄ·½·¨ÊÇ
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ijÖÖ³£¼û½ðÊôX£¬Ëü¼ÈÄÜÓëÑÎËá·´Ó¦£¬Éú³ÉX3+ºÍH2£¬ÓÖÄÜÓëÉÕ¼îÈÜÒº·´Ó¦Éú³É[X£¨OH£©4]-ºÍH2O£¬ÆäÇâÑõ»¯Îï¾ßÓÐÁ½ÐÔ£¬µ«²»Ó백ˮ·´Ó¦£»¶øZn£¨OH£©2Ó백ˮ·´Ó¦Éú³É[Zn£¨NH3£©4]2+£®ÊԻشðÏÂÁÐÎÊÌ⣺
£¨1£©ÓÃÑôÀë×ÓĤµç½âNa[X£¨OH£©4]µÄË®ÈÜÒºµÃ°×É«³ÁµíÁ½ÖÖÆøÌådµÈµÈ£¬ÆäÀë×Ó·½³ÌʽÊÇ
 
£®
£¨2£©ÓëYͬÖÜÆڵĵÚVA×åÔªËØZÐγɵÄ×î³£¼ûÇ⻯ÎïÒ²¿É±íʾΪZH3£¬µ«ÓëXH3×î´óµÄÇø±ðÊÇ£ºÇâÔªËØÇ°Õß
 
£¬ºóÕß
 
£®Z»¹¿ÉÒÔÐγɶàÖÖÇ⻯Îï¼°Æä΢Á££¬ÈçZ2H4¡¢Z2H5+¡¢ZH4+µÈ£®
¢Ùд³öZ2H4µÄµç×Óʽ£¬Áù¸öÔ­×Ó´¦ÔÚͬһƽÃæÂð£¿
 
£¨Ìî¡°ÊÇ¡±»ò¡°·ñ¡±£©
¢ÚÈôijһÎïÖÊ×é³ÉΪZ4H4£¬ÔòËüµÄÒ»ÖÖÀë×Ó»¯ºÏÎïµÄ»¯Ñ§Ê½Îª
 
£®
¢ÛZH4+ÔÚϸ¾ú´æÔÚÏ£¬Ñõ»¯³ÉÏõËáµÄÀë×Ó·½³ÌʽÊÇ
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨1£©Ä³º¬Ì¼¡¢Çâ¡¢ÑõÈýÖÖÔªËصÄÓлúÎÆä̼¡¢Çâ¡¢ÑõµÄÖÊÁ¿±ÈΪ6£º1£º8£¬ËüµÄʵÑéʽΪ
 
£»¸ÃÓлúÎïÕôÆøµÄÃܶÈÊÇÏàͬÌõ¼þÏÂÇâÆøÃܶȵÄ30±¶£¬Ôò¸ÃÓлúÎïµÄ·Ö×ÓʽΪ
 
£®Èô¸ÃÓлúÎïÓÐË®¹ûÏã棬ÔòÆä½á¹¹¼òʽΪ
 
£®
£¨2£©Âð·ÈºÍº£ÂåÒò¶¼ÊÇÑϸñ²é½ûµÄ¶¾Æ·£®Âð·È·Ö×ÓÖÐC¡¢H¡¢N¡¢OµÄÖÊÁ¿·ÖÊý·Ö±ðΪ71.58%¡¢6.67%¡¢4.91%ºÍ16.84%£¬ÒÑÖªÆäÏà¶Ô·Ö×ÓÖÊÁ¿²»³¬¹ý300£®
Ç󣺣¨1£©Âð·ÈµÄÏà¶Ô·Ö×ÓÖÊÁ¿
 
£¨2£©Âð·ÈµÄ»¯Ñ§Ê½
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡°¾ÆÊdzµÄÏ㡱£¬¾ÍÊÇÒòΪ¾ÆÔÚ´¢´æ¹ý³ÌÖÐÉú³ÉÁËÓÐÏãζµÄÒÒËáÒÒõ¥£¬ÔÚʵÑéÊÒÎÒÃÇÒ²¿ÉÒÔÓÃÈçͼËùʾµÄ×°ÖÃÖÆÈ¡ÒÒËáÒÒõ¥£®»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©¢ÙͼÖÐ×óÊÔ¹ÜÖÐΪÒÒ´¼¡¢ÒÒËáºÍŨÁòËáµÄ»ìºÏÒº£¬ÆäÖÐŨÁòËáµÄ×÷ÓÃÊÇ
 
£®×°ÖÃÖÐͨÕôÆøµÄµ¼¹ÜÒª²åÔÚ±¥ºÍ̼ËáÄÆÈÜÒºµÄÒºÃæÉÏ£¬²»ÄܲåÈëÈÜÒºÖУ¬Ä¿µÄÊÇ·ÀÖ¹
 
£®
¢Ú°ÑÖƵõİÑÒÒËáÒÒõ¥·ÖÀë³ö£¬´Ë¹ý³ÌÖÐÓ¦²ÉÓõÄʵÑé²Ù×÷ÊÇ
 
£¨Ìî²Ù×÷Ãû³Æ£©£¬Óõ½µÄÖ÷Òª²£Á§ÒÇÆ÷Ϊ
 
£®ÒÒËáÒÒõ¥´Ó
 
£¨ÉÏ¿Úµ¹³ö¡¢Ï¿ÚÁ÷³ö£©
£¨2£©Ð´³öÖÆÈ¡ÒÒËáÒÒõ¥µÄ»¯Ñ§·½³Ìʽ
 
£®
£¨3£©¶ÔÊÇ·ñÒû¾Æºó¼Ý³µµÄ¼ì²âÓжàÖÖ·½·¨£¬ÆäÖÐÓÐÒ»ÖÖ»¯Ñ§·½·¨ÊÇ£ºÈÃ˾»úºô³öµÄÆøÌå½Ó´¥ÔØÓо­¹ýÁòËáËữ´¦ÀíµÄÈýÑõ»¯¸õµÄ¹è½º£¬ÈôÆøÌåÖÐÓÐÒÒ´¼£¨¾Æ¾«£©£¬Ôò·¢Éú·´Ó¦£º3C2H5OH+2CrO3 £¨½Û»ÆÉ«£©+3H2SO4¡ú3CH3CHO+Cr2£¨SO4£©3 £¨À¶ÂÌÉ«£©+6H2Oʹ¼ì²âÒDZäÉ«´Ó¶øµÃ֪˾»úÊÇ·ñÒû¾Æ£¬ÔòÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ
 

A£®C2H5OHÔÚ·´Ó¦Öб»Ñõ»¯
B£®CrO3±äΪCr2£¨SO4£©3·¢ÉúÁËÑõ»¯·´Ó¦
C£®CH3CHOµÄÑõ»¯ÐÔÇ¿ÓÚCrO3
D£®ÔÚ¼ì²âÖУ¬Ã¿ÓÐ1molÒÒ´¼·´Ó¦£¬¾ÍÓÐ3molµç×ÓתÒÆ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

Ϊ²â¶¨Ä³Ñõ»¯Î»¯Ñ§Ê½ÎªMO£©ÖÐMÊǺÎÖÖ½ðÊô£¬×öÒÔÏÂʵÑ飺³ÆÈ¡¸ÃÑõ»¯Îï8.0gÈÜÓÚÊÊÁ¿µÄÏ¡ÁòËáÖУ¬ÔÙÅäÖƳÉ250.0mLÈÜÒº£®È¡¸ÃÈÜÒº50mLÓöèÐԵ缫½øÐеç½â£¬µ±¸ÕºÃµç½âÍêȫʱ£¬µç¼«Îö³öM1.28g£®Çëͨ¹ý¼ÆËã»Ø´ðÒÔÏÂÎÊÌ⣺
£¨1£©MÊÇʲô½ðÊô£¿
£¨2£©µç½â¹ý³ÌÖУ¬µ¼ÏßÉÏÁ÷¹ýÁ˵ĵç×Ó¸öÊýÊǶàÉÙ£¿
£¨3£©×î³õÅäÖƵÄÈÜÒºÖУ¬¸Ã½ðÊôÀë×ÓÎïÖʵÄÁ¿Å¨¶ÈÊǶàÉÙ£¿
£¨4£©Èô´Ëµç½âÒºÔÚµç½âºóÌå»ýΪ40mL£¬´ËʱÈÜÒºµÄpHÖµÊǶàÉÙ£¿

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸