16£®ÒÑÖªÇâÑõ»¯¸ÆºÍ̼Ëá¸ÆÔÚË®Öзֱð´æÔÚÏÂÁÐÈܽâƽºâ£ºCa£¨OH£©2£¨s£©?Ca2++2OH-£¬CaCO3£¨s£©?Ca2++CO${\;}_{3}^{2-}$£®ÔÚ»ðÁ¦·¢µç³§È¼ÉÕúµÄ·ÏÆøÖÐÍùÍùº¬ÓÐSO2¡¢O2¡¢N2¡¢CO2µÈ£®ÎªÁ˳ýÈ¥Óк¦ÆøÌåSO2²¢±ä·ÏΪ±¦£¬³£³£Ó÷Ûĩ״µÄ̼Ëá¸Æ»òÊìʯ»ÒµÄÐü×ÇҺϴµÓ·ÏÆø£¬·´Ó¦²úÎïΪʯ¸à£®
£¨1£©Ð´³öÉÏÊöÁ½¸ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
¢ÙSO2ÓëCaCO3Ðü×ÇÒº·´Ó¦£º2SO2+O2+2CaCO3+4H2O¨T2£¨CaSO4•2H2O£©+2CO2
¢ÚSO2ÓëCa£¨OH£©2Ðü×ÇÒº·´Ó¦£º2SO2+O2+2Ca£¨OH£©2+2H2O¨T2£¨CaSO4•2H2O£©
£¨2£©ÊÔ˵Ã÷ÓÃÊìʯ»ÒµÄÐü×ÇÒº¶ø²»ÓóÎÇåʯ»ÒË®µÄÀíÓÉCa£¨OH£©2΢ÈÜ£¬³ÎÇåµÄʯ»ÒË®ÖÐCa£¨OH£©2µÄŨ¶ÈС£¬²»ÀûÓÚÎüÊÕSO2£®
£¨3£©ÔÚÓ¢¹ú½øÐеÄÒ»ÏîÑо¿½á¹û±íÃ÷£º¸ßÑÌ´Ñ¿ÉÒÔÓÐЧµØ½µµÍµØ±íÃæSO2Ũ¶È£®ÔÚ¶þÊ®ÊÀ¼ÍµÄ60¡«70Äê´úµÄ10Äê¼ä£¬ÓÉ·¢µç³§ÅŷŵÄSO2Ôö¼ÓÁË35%£¬µ«ÓÉÓÚ½¨Ôì¸ßÑ̴ѵĽá¹û£¬µØ±íÃæSO2Ũ¶ÈÈ´½µµÍÁË30%Ö®¶à£®ÇëÄã´ÓÈ«Çò»·¾³±£»¤µÄ½Ç¶È£¬·ÖÎöÕâÖÖ·½·¨ÊÇ·ñ¿ÉÈ¡£¿¼òÊöÀíÓÉ£¬Î£º¦£®

·ÖÎö £¨1£©¢ÙSO2ÓëCaCO3Ðü×ÇÒº·´Ó¦£¬°éËæÑõ»¯»¹Ô­·´Ó¦£»
¢ÚSO2ÓëCa£¨OH£©2Ðü×ÇÒº·´Ó¦£¬°éËæÑõ»¯»¹Ô­·´Ó¦£¬Éú³ÉÁòËá¸Æ£»
£¨2£©ÓÃÊìʯ»ÒµÄÐü×ÇÒº¶ø²»ÓóÎÇåʯ»ÒË®£¬ÓëŨ¶ÈÓйأ¬Å¨¶È´óʱÎüÊÕ¶þÑõ»¯ÁòµÄЧ¹ûºÃ£»
£¨3£©´ÓÈ«Çò»·¾³±£»¤µÄ½Ç¶È£¬¼õÉÙ¶þÑõ»¯ÁòµÄÅÅ·Å£¬¼õÉÙËáÓêµÄ·¢Éú£®

½â´ð ½â£ºÊ¯¸à·ÖΪÉúʯ¸à£¨CaSO4•2H2O£©ºÍÊìʯ¸à£¨2CaSO4•H2O£©Á½ÖÖ£®
£¨1£©¢ÙSO2ÓëCaCO3Ðü×ÇÒº·´Ó¦£¬Ï൱ÓÚÈõËáÖƸüÈõµÄËᣬÔÙÑõ»¯£¬·¢Éú2SO2+O2+2CaCO3¨T2CaSO4+2CO2»ò2SO2+O2+2CaCO3+4H2O¨T2£¨CaSO4•2H2O£©+2CO2£¬
¹Ê´ð°¸Îª£º2SO2+O2+2CaCO3+4H2O¨T2£¨CaSO4•2H2O£©+2CO2£»
¢ÚSO2ÓëCa£¨OH£©2Ðü×ÇÒº·´Ó¦£¬Ï൱ÓÚËá¼îÖкͷ´Ó¦£¬ÔÙÑõ»¯£¬·¢Éú2SO2+O2+2Ca£¨OH£©2+2H2O¨T2£¨CaSO4•2H2O£©»ò2SO2+O2+2Ca£¨OH£©2¨T2CaSO4+2H2O£¬
¹Ê´ð°¸Îª£º2SO2+O2+2Ca£¨OH£©2+2H2O¨T2£¨CaSO4•2H2O£©£»
£¨2£©ÓÃÊìʯ»ÒµÄÐü×ÇÒº¶ø²»ÓóÎÇåʯ»ÒË®µÄÀíÓÉÊÇ£ºCa£¨OH£©2΢ÈÜ£¬³ÎÇåµÄʯ»ÒË®ÖÐCa£¨OH£©2µÄŨ¶ÈС£¬²»ÀûÓÚÎüÊÕSO2£¬
¹Ê´ð°¸Îª£ºCa£¨OH£©2΢ÈÜ£¬³ÎÇåµÄʯ»ÒË®ÖÐCa£¨OH£©2µÄŨ¶ÈС£¬²»ÀûÓÚÎüÊÕSO2£»
£¨3£©ÓÉÓÚ½¨Ôì¸ßÑ̴ѵĽá¹û£¬µØ±íÃæSO2Ũ¶ÈÈ´½µµÍÁË30%Ö®¶à£®´ÓÈ«Çò»·¾³±£»¤µÄ½Ç¶È¿¼ÂÇ£¬ÕâÖÖ·½·¨²»¿ÉÈ¡£¬ÒòΪSO2µÄÅÅ·Å×ÜÁ¿Ã»ÓмõÉÙ£¬Æä½øÒ»²½ÐγɵÄËáÓêÈÔ»áÔì³É¶ÔÈ«Çò»·¾³µÄ£¬´ð£º·½·¨²»¿ÉÈ¡£¬ÒòΪSO2µÄÅÅ·Å×ÜÁ¿Ã»ÓмõÉÙ£¬Æä½øÒ»²½ÐγɵÄËáÓêÈÔ»áÔì³É¶ÔÈ«Çò»·¾³µÄ£®

µãÆÀ ±¾Ì⿼²é¶þÑõ»¯ÁòµÄÎÛȾ¼°ÖÎÀí£¬Îª¸ßƵ¿¼µã£¬°ÑÎÕÎïÖʵÄÐÔÖÊ¡¢·¢ÉúµÄ·´Ó¦¼°»·¾³Óë±£»¤ÎÊÌâΪ½â´ðµÄ¹Ø¼ü£¬²àÖØ·ÖÎöÓëÓ¦ÓÃÄÜÁ¦µÄ¿¼²é£¬ÌâÄ¿ÄѶȲ»´ó£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

6£®¼×´¼ÊÇÒ»ÖÖÖØÒªµÄ¿ÉÔÙÉúÄÜÔ´£®
£¨1£©ÒÑÖª£º2CH4£¨g£©+O2£¨g£©¨T2CO£¨g£©+4H2£¨g£©¡÷H=a kJ/mol
CO£¨g£©+2H2£¨g£©¨TCH3OH£¨g£©¡÷H=b kJ/mol
д³öÓÉCH4ºÍO2ÖÆÈ¡¼×´¼µÄÈÈ»¯Ñ§·½³Ìʽ2CH4£¨g£©+O2£¨g£©=2CH3OH£¨g£©¡÷H=£¨a+2b£©kJ/mol£®
£¨2£©Í¨¹ýÏÂÁз´Ó¦ÖƱ¸¼×´¼£ºCO£¨g£©+2H2£¨g£©?CH3OH£¨g£©£®
¼×ͼÊÇ·´Ó¦Ê±COºÍCH3OH£¨g£©µÄÎïÖʵÄÁ¿Å¨¶ÈËæʱ¼ä£¨t£©µÄ±ä»¯Çé¿ö£®´Ó·´Ó¦¿ªÊ¼ÖÁµ½´ïƽºâ£¬ÓÃH2±íʾµÄ·´Ó¦ËÙÂÊv£¨H2£©=0.15mol/£¨L•min£©£®

£¨3£©ÔÚÒ»ÈÝ»ý¿É±äµÄÃܱÕÈÝÆ÷ÖгäÈë10mol COºÍ20mol H2£¬COµÄƽºâת»¯ÂÊËæζȣ¨T£©¡¢Ñ¹Ç¿£¨P£©µÄ±ä»¯ÈçÒÒͼËùʾ£®
¢ÙÏÂÁÐ˵·¨ÄÜÅжϸ÷´Ó¦´ïµ½»¯Ñ§Æ½ºâ״̬µÄÊÇBD£¨Ìî×ÖĸÐòºÅ£©£®
A£®H2µÄÏûºÄËÙÂʵÈÓÚCH3OHµÄÉú³ÉËÙÂʵÄ2±¶
B£®H2µÄÌå»ý·ÖÊý²»Ôٸıä
C£®H2µÄת»¯ÂʺÍCOµÄת»¯ÂÊÏàµÈ
D£®»ìºÏÆøÌåµÄƽ¾ùĦ¶ûÖÊÁ¿²»Ôٸıä
¢Ú±È½ÏA¡¢BÁ½µãѹǿ´óС£ºP£¨A£©£¼P£¨B£©£¨Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°=¡±£©
¢ÛÈô´ïµ½»¯Ñ§Æ½ºâ״̬Aʱ£¬ÈÝÆ÷µÄÌå»ýΪ20L£®Èç¹û·´Ó¦¿ªÊ¼Ê±ÈÔ³äÈë10mol COºÍ20mol H2£¬ÔòÔÚƽºâ״̬BʱÈÝÆ÷µÄÌå»ýΪ4L£®
£¨4£©ÒÔ¼×´¼ÎªÈ¼ÁÏ£¬O2ΪÑõ»¯¼Á£¬KOHÈÜҺΪµç½âÖÊÈÜÒº£¬¿ÉÖƳÉȼÁϵç³Ø£¨µç¼«²ÄÁÏΪ¶èÐԵ缫£©£®
¢ÙÈôKOHÈÜÒº×ãÁ¿£¬Ð´³öµç³Ø×Ü·´Ó¦µÄÀë×Ó·½³Ìʽ2CH3OH+3O2+4OH-=2CO32-+6H2O£®
¢ÚÈôµç½âÖÊÈÜÒºÖÐKOHµÄÎïÖʵÄÁ¿Îª0.8mol£¬µ±ÓÐ0.5mol¼×´¼²Î¼Ó·´Ó¦Ê±£¬µç½âÖÊÈÜÒºÖи÷ÖÖÀë×ÓµÄÎïÖʵÄÁ¿Å¨¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòÊÇc£¨K+£©£¾c£¨CO32-£©£¾c£¨HCO3-£©£¾c£¨OH-£©£¾c£¨H+£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

7£®ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®¿ÉÓóÎÇåʯ»ÒË®¼ø±ðNa2CO3ºÍNaHCO3ÈÜÒº
B£®Å¨ÁòËá¾ßÓÐÎüË®ÐÔ£¬¿É×ö¸ÉÔï¼Á£¬µ«²»ÄܸÉÔïNH3
C£®ÄƱ£´æÔÚúÓÍÖУ¬Èô³¤ÆÚ·ÅÖÃÔÚ¿ÕÆøÖУ¬×îÖÕ±äΪNaHCO3
D£®Ã¾×Å»ðºó¿ÉÒÔÓÃCO2À´Ãð»ð

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

4£®Åð¼°Æ仯ºÏÎïÔÚ¹¤ÒµÉÏÓÐÐí¶àÓÃ;£®¹¤ÒµÉÏÒÔÌúÅð¿óΪԭÁÏÖƱ¸ÅðËᣬÌúÅð¿óº¬ÓÐMg¡¢Fe¡¢Ca¡¢Al¡¢B¡¢OµÈ¶àÖÖÔªËØ£¬ËüµÄÖ÷Òª³É·ÖΪMg2B2O5•H2OºÍFe3O4£®
£¨1£©»ù̬ÌúÔ­×ÓµÄÍâΧµç×Ó²ãÅŲ¼Îª3d64s2£¬¸ÃÔªËØλÓÚÔªËØÖÜÆÚ±íÖеĵڢø×壬ÔÚË®ÈÜÒºÖг£ÒÔFe2+¡¢Fe3+µÄÐÎʽ´æÔÚ£¬ÆäÖÐFe3+¸üÎȶ¨£®
£¨2£©ÒÔÅðËáΪԭÁÏ¿ÉÖƵÃNaBH4£¬BÔ­×ÓµÄÔÓ»¯·½Ê½Îªsp3£®
£¨3£©¹¤ÒµÉÏÒ±Á¶ÂÁ²»ÓÃÂÈ»¯ÂÁ£¬ÒòΪÂÈ»¯ÂÁÒ×Éý»ª£¬ÆäË«¾ÛÎïAl2Cl6½á¹¹Èçͼ1Ëùʾ£®1mol¸Ã·Ö×ÓÖк¬2NA ¸öÅäλ¼ü£¬¸Ã·Ö×Ó·ñ£¨Ìî¡°ÊÇ¡±»ò¡°·ñ¡±£©Æ½ÃæÐÍ·Ö×Ó£®
£¨4£©ÒÀ¾ÝµÚ¶þÖÜÆÚÔªËصÚÒ»µçÀëÄܵı仯¹æÂÉ£¬²ÎÕÕͼ2ÖÐB¡¢C¡¢O¡¢FÔªËصÄλÖã¬ÓÃСºÚµã±íʾNÔªËصÄÏà¶ÔλÖã®
£¨5£©Alµ¥ÖÊΪÃæÐÄÁ¢·½¾§Ì壬Æ侧Ìå²ÎÊýa=0.405nm£¬ÁÐʽ±íʾAlµ¥ÖʵÄÃܶȣº2.7g•cm-3£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

11£®Fe£¨OH£©3½ºÌåºÍFeCl3ÈÜÒº¹²Í¬¾ß±¸µÄÐÔÖÊÊÇ£¨¡¡¡¡£©
A£®¶¼±È½ÏÎȶ¨£¬¾ÃÖò»±ä»ë×ÇB£®ÏàͬµÄÑÕÉ«
C£®Óж¡´ï¶ûÏÖÏóD£®¼ÓÑÎËáÏȲúÉú³Áµí£¬ºó³ÁµíÈܽâ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

1£®¹ã¶«Ê¡ÓÐ×ŷḻµÄº£Ñó×ÊÔ´£®º£Ë®ÌáȡʳÑκÍBr2ÒÔºóµÄÑα¿ÉÒÔÓÃÀ´ÖƱ¸´¿¾»µÄMgCl2»òMgO£®ÑαÖк¬ÓÐMg2+¡¢Cl-£¬»¹º¬ÓÐÉÙÁ¿Na+¡¢Fe2+¡¢Fe3+ºÍCO£¨NH2£©2µÈ£®ÖƱ¸Á÷³ÌÈçͼËùʾ£º

£¨1£©ÂËÔüµÄ³É·ÖÊÇFe£¨OH£©3£¨Ìѧʽ£©£»ÂËÒº¢òÖÐËùº¬µÄÖ÷ÒªÔÓÖÊÀë×ÓÊÇNa+£¨Ð´Àë×Ó·ûºÅ£©£®
£¨2£©ÓÃNaClO³ýÈ¥ÄòËØCO£¨NH2£©2ʱ£¬Éú³ÉÎï³ýÑÎÍ⣬¶¼ÊÇÄܲÎÓë´óÆøÑ­»·µÄÎïÖÊ£¬Ôò¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ3NaClO+CO£¨NH2£©2=3NaCl+CO2¡ü+N2¡ü+2H2O»òNaOH+3NaClO+CO£¨NH2£©2¨T3NaCl+NaHCO3+N2¡ü+2H2O£»
£¨3£©ÓÃMgCl2•6H2OÖƱ¸ÎÞË®MgCl2¹ý³ÌÖУ¬ËùÐèÒªµÄ»¯Ñ§ÊÔ¼ÁÊÇHClÆøÌ壻
£¨4£©º£Ë®ÖÆäå¹ý³ÌÖÐÎüÊÕ³±Êª¿ÕÆøÖеÄBr2ÊÇÀûÓÃSO2ÆøÌ壬SO2ÎüÊÕBr2µÄÀë×Ó·½³ÌʽÊÇSO2+Br2+2H2O¨T4H++SO42-+2Br-£»SO2ÆøÌå¿ÉÀ´Ô´ÓÚÁòËṤҵµÄβÆø£¬Í¬Ê±£¬SO2βÆøÒ²¿ÉÓð±Ë®ÎüÊÕ£¬×÷ΪÖƱ¸»¯·ÊµÄÔ­ÁÏ£¬SO2ÆøÌåÓð±Ë®ÎüÊյõ½µÄ²úÎï¿ÉÄÜÊÇ£¨NH4£©2SO3»òNH4HSO3£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

8£®¶þÑõ»¯ÂÈ£¨ClO2£¬»ÆÂÌÉ«Ò×ÈÜÓÚË®µÄÆøÌ壩ÊǸßЧ¡¢µÍ¶¾µÄÏû¶¾¼Á£®Ä³ÐËȤС×éͨ¹ýͼ1×°Ö㨼гÖ×°ÖÃÂÔ£©¶ÔÆäÖƱ¸¡¢ÎüÊÕ¡¢ÊͷźÍÓ¦ÓýøÐÐÁËÑо¿£®

£¨1£©ÒÇÆ÷EµÄÃû³ÆÊÇ·ÖҺ©¶·£®
£¨2£©´ò¿ªBµÄ»îÈû£¬AÖвúÉúÁËClO2ºÍÁíÒ»ÖÖ»ÆÂÌÉ«ÆøÌ壬Ôò·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ2NaClO3+4HCl=2ClO2¡ü+Cl2¡ü+2NaCl+2H2O£®ÎªÊ¹ClO2ÔÚDÖб»Îȶ¨¼Á³ä·ÖÎüÊÕ£¬BÖеμÓÏ¡ÑÎËáµÄËÙ¶ÈÒËÂý£¨Ìî¡°¿ì¡±»ò¡°Âý¡±£©£®
£¨3£©¹Ø±ÕBµÄ»îÈû£¬ClO2ÔÚDÖб»Îȶ¨¼ÁÍêÈ«ÎüÊÕ£¬ÒÑÎüÊÕClO2ÆøÌåµÄÎȶ¨¼Á¢ñºÍÎȶ¨¼Á¢ò£¬¼ÓËáºóÊÍ·ÅClO2µÄŨ¶ÈËæʱ¼äµÄ±ä»¯Èçͼ2Ëùʾ£®Èô½«ÆäÓÃÓÚË®¹û±£ÏÊ£¬ÄãÈÏΪЧ¹û½ÏºÃµÄÎȶ¨¼ÁÊÇ¢ò£¨Ìî¡°¢ñ¡±»ò¡°¢ò¡±£©£¬Ô­ÒòÊÇÎȶ¨¼Á¢òÄÜ»ºÂýÊÍ·ÅClO2£¬Äܽϳ¤Ê±¼äά³Ö±£ÏÊËùÐèŨ¶È£®
£¨4£©ClO2ºÜ²»Îȶ¨£¬ÐèËæÓÃËæÖÆ£¬²úÎïÓÃË®ÎüÊյõ½ClO2ÈÜÒº£®Îª²â¶¨ËùµÃÈÜÒºÖÐClO2µÄŨ¶È£¬½øÐÐÁËÏÂÁÐʵÑ飺
²½Öè1£º×¼È·Á¿È¡ClO2ÈÜÒº10.00mL£¬Ï¡ÊͳÉ100.00mLÊÔÑù£¬Á¿È¡V1mLÊÔÑù¼ÓÈ뵽׶ÐÎÆ¿ÖУ»
²½Öè2£ºÓÃÏ¡ÁòËáµ÷½ÚÊÔÑùµÄpH¡Ü2.0£¬¼ÓÈë×ãÁ¿µÄKI¾§Ì壬¾²ÖÃƬ¿Ì£»
²½Öè3£º¼ÓÈëָʾ¼Á£¬ÓÃc mol/L Na2S2O3ÈÜÒºµÎ¶¨ÖÁÖյ㣮Öظ´2´Î£¬²âµÃÏûºÄNa2S2O3ÈÜҺƽ¾ùֵΪV2 mL£®
£¨ÒÑÖª2ClO2+10I-+8H+=2Cl-+5I2+4H2O   2Na2S2O3+I2¨TNa2S4O6+2NaI£©£®
¢ÙÅäÖÆ100mL c mol/LNa2S2O3±ê×¼ÈÜҺʱ£¬Óõ½µÄ²£Á§ÒÇÆ÷³ýÉÕ±­¡¢Á¿Í²¡¢²£Á§°ôÍ⻹ÓУº100mLÈÝÁ¿Æ¿¡¢½ºÍ·µÎ¹Ü£®
¢ÚClO2ÈÜÒºµÄŨ¶ÈΪ$\frac{135c{V}_{2}}{{V}_{1}}$g/L£¨Óú¬×ÖĸµÄ´úÊýʽ±íʾ£©£®
¢ÛÈô²½Öè2ËùµÃÈÜÒº·ÅÖÃʱ¼äÌ«³¤£¬Ôò²â¶¨½á¹ûÆ«¸ß£¨Ìî¡°Æ«¸ß¡±¡¢¡°Æ«µÍ¡±»ò¡°²»±ä¡±£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

5£®D¡¢E¡¢X¡¢Y¡¢ZÊÇÖÜÆÚ±íÖеÄÇ°20ºÅÔªËØ£¬ÇÒÔ­×ÓÐòÊýÖð½¥Ôö´ó£®ËüÃǵÄ×î¼òÇ⻯Îï·Ö×ӵĿռ乹ÐÍÒÀ´ÎÊÇÕýËÄÃæÌå¡¢Èý½Ç׶ÐΡ¢ÕýËÄÃæÌå¡¢½ÇÐΣ¨VÐΣ©¡¢Ö±ÏßÐΣ®»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÉÏÊö5ÖÖÔªËØÖУ¬ÄÜÐγÉËáÐÔ×îÇ¿µÄº¬ÑõËáµÄÔªËØÊÇCl£¨ÌîÔªËØ·ûºÅ£©£¬Ð´³ö¸ÃÔªËصÄÈÎÒâ3ÖÖº¬ÑõËáµÄ»¯Ñ§Ê½²¢°´ËáÐÔÓÉÈõµ½Ç¿ÅÅÁУºHClO£¼HClO3£¼HClO4£»
£¨2£©DºÍYÐγɵĻ¯ºÏÎÆä·Ö×ӵĿռ乹ÐÍΪֱÏßÐΣ»
£¨3£©½ðÊôþºÍEµÄµ¥ÖÊÔÚ¸ßÎÂÏ·´Ó¦µÃµ½µÄ²úÎïÊÇMg3N2£¬´Ë²úÎïÓëË®·´Ó¦Éú³ÉÁ½Öּ¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇMg3N2+8H2O=3Mg£¨OH£©2+2NH3£®H2O£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

6£®»¯Ñ§ÓëÉú»î¡¢Éú²ú¡¢»·¾³ÃÜÇÐÏà¹Ø£¬ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®ºÚ»ðÒ©ÓÉÁò»Ç¡¢Ïõʯ¡¢Ä¾Ì¿ÈýÖÖÎïÖÊ°´Ò»¶¨±ÈÀý»ìºÏÖƳÉ
B£®Õ¨ÓÍÌõʱ£¬³£½«Ð¡ËÕ´òºÍÃ÷·¯»ìÓÃ×ö·¢½Í¼Á
C£®´óÁ¦ÍƹãÓ¦ÓÃȼÁÏ¡°ÍÑÁò¡¢ÍÑÏõ¡±¼¼Êõ£¬¿É¼õÉÙÁòÑõ»¯ÎïºÍµªÑõ»¯Îï¶Ô¿ÕÆøµÄÎÛȾ
D£®PM2.5¿ÅÁ£ÔÚ´óÆøÖпÉÐγÉÆøÈܽº£¬¾ßÓж¡´ï¶ûЧӦ

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸