¡¾ÌâÄ¿¡¿Ä³º¬Äø(Ni)·Ï´ß»¯¼ÁÖÐÖ÷Òªº¬ÓÐNi£¬»¹º¬ÓÐAl¡¢Al2O3¡¢Fe¼°ÆäËü²»ÈÜÓÚËá¡¢¼îµÄÔÓÖÊ¡£²¿·Ö½ðÊôÇâÑõ»¯ÎïKsp½üËÆÖµÈçϱíËùʾ£º
»¯Ñ§Ê½ | Fe(OH)2 | Fe(OH)3 | Al(OH)3 | Ni(OH)2 |
Ksp½üËÆÖµ | 10-17 | 10-39 | 10-34 | 10-15 |
ÏÖÓú¬Äø·Ï´ß»¯¼ÁÖƱ¸NiSO4¡¤7H2O¾§Ì壬ÆäÁ÷³ÌͼÈçͼ£º
»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÂËÒºÖеÄÒõÀë×ÓΪ_____¡£
£¨2£©¡°Ëá½þ¡±ËùʹÓõÄËáΪ_____¡£
£¨3£©¡°¾»»¯³ýÔÓ¡±ÊÇΪÁ˳ýÌú£¬Ðè¼ÓÈëH2O2ÈÜÒº£¬ÈÜÒº±ä³É×Ø»ÆÉ«£¬·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ__£»Ò»¶Îʱ¼äºó¡£ÈÜÒºÖÐÓÐÆøÅݳöÏÖ£¬²¢·ÅÈÈ£®ËæºóÓкìºÖÉ«³ÁµíÉú³É¡£²úÉúÆøÅݵÄÔÒòÊÇ__£»È»ºóµ÷½ÚpH¾Í¿ÉʹÈÜÒºÖÐÌúÔªËØÍêÈ«³Áµí£¬ÈôʹÆä¸ÕºÃ³ÁµíÍêÈ«£¨Àë×ÓŨ¶ÈΪ1.0¡Á10-5mol/L£©£¬´ËʱµÄpH=__£¨±£ÁôһλСÊý£©
£¨4£©¡°²Ù×÷A¡±Îª_____¡¢¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔ¼´µÃ²úÆ·¡£
£¨5£©¹ØÓÚÌúÂÁ»¯ºÏÎïµÄÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ__(ÌîÐòºÅ)¡£
¢ÙÅäÖÆFeCl3¡¢AlCl3ÈÜҺʱ£¬¾ùÊÇÏȽ«¹ÌÌåFeCl3¡¢AlCl3ÈÜÓÚ½ÏŨµÄÑÎËᣬÔÙÓÃÕôÁóˮϡÊ͵½ËùÐèŨ¶È
¢ÚFeCl2¡¢FeCl3¡¢Fe(OH)3¾ù¿ÉÒÔͨ¹ý»¯ºÏ·´Ó¦Éú³É
¢ÛÀûÓÃÂÈË®ºÍKSCNÈÜÒº¿ÉÒÔ¼ìÑéFeCl3ÈÜÒºÖÐÓÐÎÞFe2+
¢Ü¼ÓÈÈÕô¸ÉAl2(SO4)3ÈÜÒº²ÐÁô¹ÌÌåµÄ³É·ÖΪAl2O3
¡¾´ð°¸¡¿AlO2-ºÍOH- Ï¡ÁòËᣨ»òH2SO4£© H2O2+2Fe2++2H+=2H2O+2Fe3+ Fe3+´ß»¯H2O2·Ö½â²úÉúO2 2.7 ÀäÈ´½á¾§ ¢Ù¢Ú
¡¾½âÎö¡¿
ijº¬Äø·Ï´ß»¯¼ÁÖÐÖ÷Òªº¬ÓÐNi£¬»¹º¬ÓÐAl¡¢¡¢Fe¼°ÆäËü²»ÈÜÓÚËá¡¢¼îµÄÔÓÖÊ£¬¹¤ÒÕÁ÷³ÌµÄÄ¿µÄÊÇÓú¬Äø·Ï´ß»¯¼ÁÖƱ¸¾§Ì壬·ÖÎö¹¤ÒÕÁ÷³Ì£¬½«º¬Ni·Ï´ß»¯¼Á¼î½þ£¬AlºÍÈÜÓÚ¼îÉú³É£¬½øÐйýÂ˲Ù×÷£¬ÔòFe¡¢Ni¼°ÆäËû²»ÈÜÓÚ¼îµÄÔÓÖʱ»¹ýÂ˳ö£¬½øÐÐËá½þ£¬ÔòFeºÍNiÈÜÓÚËáÐγɺͣ¬½øÐйýÂ˲Ù×÷£¬Ôò²»ÈÜÓÚËáµÄÔÓÖʱ»¹ýÂ˳ö£¬ÂËÒºÖÐÖ÷Òªº¬Óкͣ¬¾»»¯³ýÔÓÖ÷Òª³ýÈ¥FeÔªËصõ½NiÔªËصÄÈÜÒº£¬¾¹ýºóÐø´¦ÀíµÃµ½¾§Ìå¡£
¡°¼î½þ¡±Ê±AlºÍÈÜÓÚ¼îÉú³É£¬Ôò·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºAl2O3+2OH-=2AlO2-+H2O¡¢£¬Í¬Ê±ÎªÁ˱£Ö¤¡°¼î½þ¡±³¹µ×£¬Ëù¼ÓNaOH¹ýÁ¿£¬ËùÒÔ£¬ÂËÒºÖеÄÒõÀë×ÓΪ£ºAlO2-ºÍOH-£¬¹Ê´ð°¸Îª£ºAlO2-ºÍOH-£»
¹¤ÒÕÁ÷³Ì×îÖÕÄ¿µÄÊÇÖƱ¸¾§Ì壬ËùÒÔËá½þʱËùÓõÄËáӦΪ£¬¹Ê´ð°¸Îª£º£»
¸üÒ×ÐγɴӶø´ïµ½È¥³ýFeÔªËصÄÄ¿µÄ£¬ËùÒÔ£¬¡°¾»»¯³ýÔÓ¡±Ðè¼ÓÈëÈÜÒº£¬½«Ñõ»¯Îª£¬Àë×Ó·½³ÌʽΪ£ºH2O2+2Fe2++2H+=2H2O+2Fe3+£¬Ëæ×Å·´Ó¦µÄ½øÐУ¬²úÉúµÄFe3+¿ÉÄÜ»á´ß»¯¹ýÑõ»¯Çâ·Ö½â³ÉË®ºÍÑõÆø£¬ÆøÅݾÍÊÇÑõÆø£¬½áºÏÌâ±íÖÐÊý¾Ý¿ÉÖªÇâÑõ»¯ÌúµÄKsp=10-39£¬Ç¡ºÃ³ÁµíÍêÈ«£¬¼´Ê±£¬ÓÐ10-39=£¬ÓÉKw=c(H+)¡ÁC(OH-)µÃ£¬c3(H+)==10-8£¬c(H+)= =¡Á10-3£¬ËùÒÔpH=-lg(¡Á10-3)=3-¡Ö2.7,¹Ê´ð°¸Îª£ºH2O2+2Fe2++2H+=2H2O+2Fe3+£»Fe3+´ß»¯H2O2·Ö½â²úÉúO2£»2.7 £»
ÈÜÒºÖдæÔÚ£¬¾¹ý¼ÓÈÈŨËõºÍ²Ù×÷AµÃµ½¾§Ì壬Ôò²Ù×÷AΪÀäÈ´½á¾§£¬¹Ê´ð°¸Îª£ºÀäÈ´½á¾§£»
(5)¢ÙÓÉÓÚFeCl3¡¢AlCl3»áË®½â£¬ÎªÁËÒÖÖÆFeCl3¡¢AlCl3Ë®½â£¬ÅäÖÆFeCl3¡¢AlCl3ÈÜҺʱ£¬¾ùÊÇÏȽ«¹ÌÌåFeCl3¡¢AlCl3ÈÜÓÚ½ÏŨµÄÑÎËᣬÔÙÓÃÕôÁóˮϡÊ͵½ËùÐèŨ¶È£¬¢ÙÕýÈ·£»
¢Ú2FeCl3+Fe=3FeCl2¡¢2Fe+3Cl22FeCl3¡¢4Fe(OH)2+2H2O+O2=4Fe(OH)3¾ùÊÇ»¯ºÏ·´Ó¦£¬¢ÚÕýÈ·£»
¢ÛFe3+¸ÉÈÅFe2+µÄ¼ìÑ飬¢Û´íÎó£»
¢ÜAl2(SO4)3+3H2O=2Al(OH)3+3H2SO4£¬ÁòËáÒÖÖÆAl2(SO4)3Ë®½â£¬¹Ê¼ÓÈÈÕô¸ÉAl2(SO4)3ÈÜÒº²ÐÁô¹ÌÌåµÄ³É·ÖAl2(SO4)3£¬¢Ü´íÎó£»
¹Ê´ð°¸Îª£º¢Ù¢Ú¡£
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿·ÏîÙ´ß»¯¼ÁÖк¬îÙ 5-6%£¬Ì¼ 93-94%£¬Ìú 1-2%£¬Í 0.1-0.2%ÒÔ¼°Ð¿µÈÔÓÖÊ¡£ÔÚʵÑéÊÒÖÐ̽¾¿²ÉÓ÷ÏîÙ´ß»¯¼ÁÖƱ¸ÎÞË®ÂÈ»¯îÙ£¬¾ßÌåÁ÷³ÌÈçÏ£º
ÒÑÖª£ºPd2+¡¢Cu2+¡¢Zn2+µÈÀë×Ó¾ù¿ÉÓ백ˮÉú³É[M(NH3)n]x+Àë×Ó£¬ÆäÖÐ[Pd(NH3)2]2+ÔÚÑÎËáÖÐÄÜÒÔ[Pd(NH3)2]Cl2 »ÆÉ«¾§ÌåµÄÐÎʽÎö³ö¡£
(1)×ÆÉÕîÙ̼ʱʹÓõÄÖ÷ÒªÒÇÆ÷ÓУº¾Æ¾«µÆ¡¢²£Á§°ô¡¢_____£¨Ö§³ÖÒÇÆ÷Ê¡ÂÔ£©¡£ÍõË®Èܽâ¹ý³ÌÖлáÉú³É NOCl£¬NOCl µÄ½á¹¹Ê½Îª________¡£
(2)ÊÇ·ñ½øÐÐÐéÏß·½¿òÄڵIJÙ×÷£¬¶ÔÌá¸ßîٵĻØÊÕÂÊÖÁ¹ØÖØÒª£¬ÆäÖ÷ÒªÔÒòÊÇ_____¡£
(3)×îºó±ºÉÕ֮ǰÈô²»ºæ¸É£¬ËùµÃ²úÆ·Öлá»ìÓÐ_____ÔÓÖÊ¡£
(4)¿ÉÓá°»¯Ñ§·Å´ó¡±·¨²â¶¨ÑùÆ·ÖеÄ΢Á¿ Fe3+£ºÔÚËáÐÔ½éÖÊÖмÓÈë¹ýÁ¿µÄ KI ºóÓÃCCl4ÝÍÈ¡£¬·ÖȥˮÏàºó£¬ÓÃ루N2H4£©µÄË®ÈÜÒº½øÐл¹Ô²¢·´ÝÍÈ¡£¬»¹Ô¹ý³ÌÖÐÓÐÎÞÎÛȾµÄÆøÌåÉú³É¡£ÔÙÓùýÁ¿µÄ Br- ½«·´ÝÍÈ¡³öµÄ I- Ñõ»¯³É IO3- £¬Öó·Ð³ý Br2ºó£¬¼ÓÈë¹ýÁ¿µÄ KI£¬ËữºóÓÃNa2S2O3 ±ê×¼Òº½øÐеζ¨¡£¾ÉÏÊö²½Öèºó£¬ÑùÆ·º¬Á¿µÄ²â¶¨Öµ·Å´óÁË_____±¶£¬Ð´³ö»¹Ô¹ý³ÌÖз¢Éú·´Ó¦µÄÀë×Ó·½³Ìʽ___________£¬¼Ù¶¨ÝÍÈ¡´ïµ½Æ½ºâʱ£¬ÑùÆ·ÔÚË®ºÍÝÍÈ¡¼ÁÖеÄ×ÜŨ¶È±ÈΪ 1¡Ã80£¬50mL µÄË®ÈÜÒºÑùÆ·£¬Óà 10mL ÝÍÈ¡¼ÁÝÍÈ¡£¬ÝÍÈ¡ºóÈÜÒºÖвÐÁôµÄÑùƷŨ¶ÈΪÔÈÜÒºµÄ_______________±¶£¨Ó÷ÖÊý±íʾ£©¡£Íê³ÉÝÍÈ¡ºÍ·´ÝÍÈ¡²Ù×÷£¬±ØÐëÑ¡ÓõÄÒÇÆ÷ÓÐ____________£¨Ìî±êºÅ£©¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿¶ÌÖÜÆÚÔªËØA¡¢B¡¢C¡¢D¡¢EÔÚÔªËØÖÜÆÚ±íÖеÄÏà¶ÔλÖÃÈçͼËùʾ£º
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©DÔÚÔªËØÖÜÆÚ±íÖеÄλÖÃΪ___¡£
£¨2£©AºÍCÐγɵÄÒ»ÖÖĦ¶ûÖÊÁ¿Îª41g¡¤mol-1µÄ»¯ºÏÎ¸Ã»¯ºÏÎïÓëÑÎËá·´Ó¦ÄÜÉú³ÉÁ½ÖÖÑΣ¬Æ仯ѧ·½³ÌʽΪ___¡£
£¨3£©MΪAµÄ¼òµ¥Æø̬µª»¯ÎÆäË®ÈÜÒº¿É×÷¿ÌÊ´¼ÁH2O2µÄÇå³ý¼Á£¬·´Ó¦µÄ²úÎï²»ÎÛȾ»·¾³£¬Æ仯ѧ·½³ÌʽΪ___¡£NΪAµÄÁíÒ»ÖÖÇ⻯ÎÆäÏà¶Ô·Ö×ÓÖÊÁ¿±ÈM´ó15£¬NΪ¶þÔªÈõ¼î£¬ÔÚË®Öзֲ½µçÀ룬²¢ÓëMµÄµçÀ뷽ʽÏàËÆ£¬ÔòNµÚÒ»²½µçÀëµÄµçÀë·½³ÌʽΪ___£¬NÓë¹ýÁ¿ÁòËá·´Ó¦Éú³ÉµÄËáʽÑεĻ¯Ñ§Ê½Îª___¡£
£¨4£©ÏÂÁÐÊÂʵÄÜ˵Ã÷EÔªËصķǽðÊôÐÔ±ÈDÔªËصķǽðÊôÐÔÇ¿µÄÊÇ___ (ÌîÐòºÅ)¡£
¢ÙEµÄµ¥ÖÊÓëDµÄÆø̬Ç⻯ÎïµÄË®ÈÜÒº·´Ó¦£¬Éú³Éµ»ÆÉ«³Áµí
¢ÚEÓëH2»¯ºÏ±ÈDÓëH2»¯ºÏ¸üÈÝÒ×
¢ÛDÓëFe»¯ºÏʱ²úÎïÖÐFeΪ+2¼Û£¬EÓëFe»¯ºÏʱ²úÎïÖÐFeΪ+3¼Û
¢ÜµÈŨ¶ÈµÄDºÍEµÄ×î¸ß¼Ûº¬ÑõËáµÄË®ÈÜÒºÖеÄc(H+)£ºD£¾E
£¨5£©D2E2·Ö×ÓÖи÷Ô×Ó×îÍâ²ã¾ùÂú×ã8µç×ӽṹ£¬ÔòD2E2µÄµç×ÓʽΪ___¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿ÉèNAΪ°¢·ü¼ÓµÂÂÞ³£ÊýµÄÖµ£¬ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ
A. 32 g S8£¨·Ö×ӽṹ£º£©ÖеĹ²¼Û¼üÊýĿΪNA
B. 2 gÓÉH218OºÍ2H2O×é³ÉµÄÎïÖÊÖк¬ÓеÄÖÊ×ÓÊýΪNA
C. 8 g CuOÓë×ãÁ¿H2³ä·Ö·´Ó¦Éú³ÉCu£¬¸Ã·´Ó¦×ªÒƵĵç×ÓÊýΪ0.2NA
D. ±ê×¼×´¿öÏ£¬11.2 L Cl2ÈÜÓÚË®£¬ÈÜÒºÖÐCl£¡¢ClO£ºÍHClOµÄ΢Á£ÊýÖ®ºÍΪNA
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿¿Æѧ¼ÒºÏ³É³öÁËÒ»ÖÖл¯ºÏÎÈçͼËùʾ£©£¬ÆäÖÐW¡¢X¡¢Y¡¢ZΪͬһ¶ÌÖÜÆÚÔªËØ£¬ZºËÍâ×îÍâ²ãµç×ÓÊýÊÇXºËÍâµç×ÓÊýµÄÒ»°ë¡£ÏÂÁÐÐðÊöÕýÈ·µÄÊÇ
A. WZµÄË®ÈÜÒº³Ê¼îÐÔ
B. ÔªËطǽðÊôÐÔµÄ˳ÐòΪX>Y>Z
C. YµÄ×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎïÊÇÖÐÇ¿Ëá
D. ¸Ãл¯ºÏÎïÖÐY²»Âú×ã8µç×ÓÎȶ¨½á¹¹
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿ÖпÆÔºÒ»Ïî×îгɹûʵÏÖÁ˼×Íé¸ßЧÉú²úÒÒÏ©£¬¼×ÍéÔÚ´ß»¯×÷ÓÃÏÂÍÑÇ⣬ÔÚÆøÏàÖо×ÔÓÉ»ùżÁª·´Ó¦Éú³ÉÒÒÏ©£¬Æä·´Ó¦ÈçÏ£º2CH4(g)C2H4(g)£«2H2(g)¡¡¦¤H£¾0
»¯Ñ§¼ü | H¡ªH | C¡ªH | C£½C | C¡ªC |
E(kJ/mol) | a | b | c | d |
£¨1£©ÒÑÖªÏà¹Ø»¯Ñ§¼üµÄ¼üÄÜÈçÉÏ±í£¬¼×ÍéÖƱ¸ÒÒÏ©·´Ó¦µÄ¦¤H£½____________ (Óú¬a¡¢b¡¢c¡¢dµÄ´úÊýʽ±íʾ)¡£
£¨2£©T1ζÈʱ£¬Ïò1 LµÄºãÈÝ·´Ó¦Æ÷ÖгäÈë2mol CH4 £¬½ö·¢ÉúÉÏÊö·´Ó¦£¬·´Ó¦¹ý³ÌÖÐ 0¡«15min CH4µÄÎïÖʵÄÁ¿Ëæʱ¼ä±ä»¯Èçͼ1£¬²âµÃ10¡«15minʱH2µÄŨ¶ÈΪ1.6mol/L¡£
¢Ù0¡«10minÄÚCH4±íʾµÄ·´Ó¦ËÙÂÊΪ__________mol/(L¡¤min)¡£
¢ÚÈôͼ1ÖÐÇúÏßa¡¢ÇúÏßb·Ö±ð±íʾÔÚζÈT1ʱ£¬Ê¹ÓÃÖÊÁ¿Ïàͬµ«±íÃæ»ý²»Í¬µÄ´ß»¯¼Áʱ£¬´ïµ½Æ½ºâ¹ý³ÌÖÐn(CH4)±ä»¯ÇúÏߣ¬ÆäÖбíʾ´ß»¯¼Á±íÃæ»ý½Ï´óµÄÇúÏßÊÇ ________ (Ìî¡°a¡±»ò ¡°b¡±)¡£
¢Û15minʱ£¬Èô¸Ä±äÍâ½ç·´Ó¦Ìõ¼þ£¬µ¼ÖÂn(CH4)·¢Éúͼ1ÖÐËùʾ±ä»¯£¬Ôò¸Ä±äµÄÌõ¼þ¿ÉÄÜÊÇ_____________________________________(ÈδðÒ»Ìõ¼´¿É)¡£
£¨3£©ÊµÑé²âµÃvÕý£½kÕýc2(CH4)£¬vÄ棽kÄæc(C2H4)¡¤c2(H2)ÆäÖÐkÕý¡¢kÄæΪËÙÂʳ£Êý½öÓëζÈÓйأ¬T1ζÈʱkÕýÓëkÄæµÄ±ÈֵΪ______ (ÌîÊýÖµ)¡£Èô½«Î¶ÈÓÉT1Éý¸ßµ½T2£¬Ôò·´Ó¦ËÙÂÊÔö´óµÄ±¶ÊývÕý____vÄæ(Ìî¡°>¡±¡°£½¡±»ò¡°<¡±)£¬ÅжϵÄÀíÓÉÊÇ_________________ ¡£
£¨4£©¿ÆÑÐÈËÔ±Éè¼ÆÁ˼×ÍéȼÁϵç³Ø²¢ÓÃÓÚµç½â¡£Èçͼ2Ëùʾ£¬µç½âÖÊÊDzôÔÓÁË Y2O3Óë ZrO2µÄ¹ÌÌ壬¿ÉÔÚ¸ßÎÂÏ´«µ¼O2£¡£
¢ÙC¼«µÄPtΪ______ ¼«(Ìî¡°Ñô¡±»ò¡°Òõ¡± )¡£
¢Ú¸Ãµç³Ø¹¤×÷ʱ¸º¼«·´Ó¦·½³ÌʽΪ_____________________¡£
¢ÛÓøõç³Øµç½â±¥ºÍʳÑÎË®£¬Ò»¶Îʱ¼äºóÊÕ¼¯µ½±ê¿öÏÂÆøÌå×ÜÌå»ýΪ112mL£¬ÔòÒõ¼«ÇøËùµÃÈÜÒºÔÚ25¡æʱpH£½_______ (¼ÙÉèµç½âÇ°ºóNaClÈÜÒºµÄÌå»ý¾ùΪ500mL)¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿X¡¢Y¡¢Z¡¢W ÊÇÔ×ÓÐòÊýÒÀ´ÎÔö´óµÄ¶ÌÖÜÆÚÖ÷×åÔªËØ£¬X¡¢Y µÄ×îÍâ²ãµç×ÓÊý¾ùÊÇÆäÄÚ²ãµç×ÓÊýµÄ £¬ÏÂÁÐÐðÊöÕýÈ·µÄÊÇ
A.X µÄµ¥ÖÊ×Å»ðʱ¿ÉÓà CO2 ÆËÃð
B.¼òµ¥Ç⻯ÎïµÄÎȶ¨ÐÔ£ºY>Z>W
C.W µÄÑõ»¯Îï¶ÔÓ¦µÄË®»¯Îï¾ùΪǿËá
D.YW3 ºÍ Z2W2 Öи÷Ô×Ó×îÍâ²ã¾ùÂú×ã 8 µç×ÓÎȶ¨½á¹¹
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿ÓлúÎï H ÊÇÓÅÁ¼µÄÈܼÁ£¬ÔÚ¹¤ÒµÉÏ¿ÉÓÃ×÷Ï´µÓ¼Á¡¢È󻬼Á£¬ÆäºÏ³ÉÏß·£º
ÒÑÖª£º¢Ù;
¢Ú
¢Û
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©H µÄÃû³ÆΪ_______________¡£A µÄ½á¹¹¼òʽΪ ______________________________ ¡£
£¨2£©C¡úD ËùÐèÊÔ¼Á¼°·´Ó¦Ìõ¼þ·Ö±ðΪ_______¡¢________¡£
£¨3£©D¡úE µÄ»¯Ñ§·½³ÌʽΪ____________________________________________________¡£
£¨4£©F Öк¬ÓйÙÄÜÍŵÄÃû³ÆΪ_________________ ¡£G¡úH µÄ·´Ó¦ÀàÐÍΪ______________________¡£
£¨5£©·ûºÏÏÂÁÐÌõ¼þµÄ F µÄͬ·ÖÒì¹¹ÌåµÄ½á¹¹¼òʽΪ _______________________________________ ¡£
¢ÙÄÜÓë NaHCO3 ÈÜÒº·´Ó¦·Å³ö CO2 ¢Ú ÄÜ·¢ÉúÒø¾µ·´Ó¦ ¢Û ºË´Å¹²ÕñÇâÆ×ÓÐ 4 ×é·åÇÒ·åÃæ»ýÖ®±ÈΪ 9:1:1:1;
£¨6£©ÇëÉè¼ÆÓɺÍÒÒÏ©£¨CH2=CH2£©ÎªÆðʼÔÁÏ£¬ÖƱ¸µÄºÏ³É·Ïß_______________________________________ (ÎÞ»úÊÔ¼ÁÈÎÑ¡)¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿ÎÒ¹ú¿óʯÖÖÀàºÜ¶à£¬Èç»ÆÍ¿ó¡¢Ãº¡¢ÃÌ¿ó¡¢Ìàп¿óµÈ£¬Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨l£©»ÆÍ¿óµÄÖ÷Òª³É·ÖΪ¶þÁò»¯ÑÇÌúÍ£¨CuFeS2£©£¬»ù̬Cu2+µÄÍâΧµç×ÓÅŲ¼Í¼Îª ______£¬Fe2+º¬ÓÐ ___¸öδ³É¶Ôµç×Ó¡£
£¨2£©MnµÄµÚÈýµçÀëÄܱÈFeµÄµÚÈýµçÀëÄÜ´óµÄÔÒòΪ ___¡£
£¨3£©Ãº»¯¹¤¿ÉµÃ°±Æø¡¢±½¡¢¼×±½µÈ²úÆ·£¬°±µÄ¿Õ¼ä¹¹ÐÍΪ ___£¬¼×±½·Ö×ÓÉϼ׻ùµÄ̼Ô×ÓµÄÔÓ»¯·½Ê½Îª____£»°±ÅðÍ黯ºÏÎNH3BH3£©ÊÇÒ»ÖÖÐÂÐÍ»¯Ñ§Ç⻯Îï´¢Çâ²ÄÁÏ£¬°±ÅðÍéµÄ½á¹¹Ê½Îª____£¨Åäλ¼üÓá°¡ú¡±±íʾ£©£¬Óë°±ÅðÍ黥ΪµÈµç×ÓÌåµÄÓлúС·Ö×ÓΪ_____дÃû³Æ£©¡£
£¨4£©íÚ»¯Ð¿µÄ¾§°û½á¹¹Èçͼ1Ëùʾ¡£
¢ÙíÚ»¯Ð¿µÄ»¯Ñ§Ê½Îª____¡£
¢Úͼ2¿É±íʾ¾§°ûÄÚ²¿¸÷Ô×ÓµÄÏà¶ÔλÖã¬ÒÑÖªa¡¢b¡¢cµÄÔ×Ó×ø±ê²ÎÊý·Ö±ðΪ£¨0£¬0£¬0£©¡¢£¨£¬0£¬£©¡¢£¨£¬£¬£©£¬ÔòdµÄÔ×Ó×ø±ê²ÎÊýΪ____
¢ÛÈôÁ½¸ö¾àÀë×î½üµÄTeÔ×Ó¼ä¾àÀëΪapm£¬°¢·ü¼ÓµÂÂÞ³£ÊýֵΪNA£¬Ôò¾§ÌåÃܶÈΪ____g/cm3£¨Óú¬ÓÐNA¡¢aµÄ´úÊýʽ±íʾ£¬²»±Ø»¯¼ò£©¡£
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com