¡¾ÌâÄ¿¡¿A¡¢B¡¢C¡¢D¡¢EÎåÖÖÎïÖʾùº¬ÓÐͬһÖÖÔªËØX£¬ËüÃÇÖ®¼äÓÐÈçÏÂת»¯¹Øϵ£º
(1)ÈôAΪµ¥ÖÊ£¬½öB¡¢CÊôÓÚÑÎÀ࣬ÇÒA¡¢B¡¢CÖÐÔªËØXµÄ»¯ºÏ¼ÛÒÀ´ÎÉý¸ß£¬C¡¢D¡¢EÖÐÔªËØXµÄ»¯ºÏ¼ÛÏàͬ¡£ÔòDµÄÑÕɫΪ__________£»EµÄÃû³ÆΪ____________¡£
(2)ÈôAΪµ¥ÖÊ£¬B¡¢C¾ùÊôÓÚÑÎÀ࣬ÇÒB¡¢CµÄË®ÈÜÒºÖк¬XÔªËصÄÀë×ÓËù´øµçºÉÊýÖ®±ÈΪ3£º1£¬DÊÇÒ»ÖÖ°×É«³Áµí¡£ÔòÔªËØXÔÚÖÜÆÚ±íÖеÄλÖÃÊÇ____________£»A¡úCµÄ·´Ó¦ÖÐÑõ»¯¼ÁµÄ»¯Ñ§Ê½Îª___________£»C¡úD·´Ó¦µÄÀë×Ó·½³ÌʽΪ__________________________________¡£
(3)ÈôA~E¾ùΪ»¯ºÏÎï¡£AÊǵ»ÆÉ«¹ÌÌ壬C¡¢D¡¢E¾ùÊôÓÚÑÎÀ࣬D¡úE¡úCÊÇÎÒ¹ú»¯Ñ§¼Ò·¢Ã÷µÄ¾µä¹¤ÒµÖƱ¸CµÄ·½·¨¡£ÔòAµÄµç×ÓʽΪ___________£»D¡úEµÄ»¯Ñ§·½³ÌʽΪ£º____________________________________¡£
(4)ÈôAΪµ¥ÖÊ£¬C¡¢DµÄÏà¶Ô·Ö×ÓÖÊÁ¿Ïà²î16£¬B¡¢E·¢Éú·´Ó¦Ö»Éú³ÉÒ»ÖÖ²úÎÇÒÊôÓÚÑÎÀà¡£ÔòB¡úCµÄ»¯Ñ§·½³ÌʽΪ____________________________£¬E¡úC_________________________________¡£
¡¾´ð°¸¡¿ºìºÖÉ« Ñõ»¯Ìú 3ÖÜÆÚIIIA×å H2O AlO2-+CO2+2H2O=Al(OH)3¡ý+HCO3- NaCl+CO2+NH3+H2O=NH4Cl+NaHCO3¡ý 4NH3+5O24NO+6H2O 3Cu+8HNO3£¨Ï¡£©=3Cu(NO3)2+2NO¡ü+4H2O
¡¾½âÎö¡¿
(1)ÈôAΪµ¥ÖÊ£¬½öB¡¢CÊôÓÚÑÎÀ࣬ÇÒA¡¢B¡¢CÖÐÔªËØXµÄ»¯ºÏ¼ÛÒÀ´ÎÉý¸ß£¬C¡¢D¡¢EÖÐÔªËØXµÄ»¯ºÏ¼ÛÏàͬ£¬¾Ý´ËÐÅÏ¢¿ÉÖªXΪ±ä¼ÛÔªËØÌú£¬ÔòAΪÌú£¬BΪÂÈ»¯ÑÇÌú¡¢CΪÂÈ»¯Ìú£¬ DΪÇâÑõ»¯Ìú¡¢EΪÑõ»¯Ìú£¬ËùÒÔÔòDµÄÑÕɫΪºìºÖÉ«£»EµÄÃû³ÆΪÑõ»¯Ìú£»
×ÛÉÏËùÊö£¬±¾Ìâ´ð°¸ÊÇ£ººìºÖÉ«£»Ñõ»¯Ìú¡£
(2)ÈôAΪµ¥ÖÊ£¬B¡¢C¾ùÊôÓÚÑÎÀ࣬ÇÒB¡¢CµÄË®ÈÜÒºÖк¬XÔªËصÄÀë×ÓËù´øµçºÉÊýÖ®±ÈΪ3£º1£¬DÊÇÒ»ÖÖ°×É«³Áµí£»¾ÝÒÔÉÏ·ÖÎö¿ÉÖªXΪÂÁÔªËØ£»ÔòAΪÂÁ£¬BΪÂÁÑΡ¢CΪƫÂÁËáÑΣ¬ DΪÇâÑõ»¯ÂÁ¡¢EΪÑõ»¯ÂÁ£»ÂÁÔ×ӵĺ˵çºÉÊýΪ13£¬ÔÚÖÜÆÚ±íÖеÄλÖÃÊÇ3ÖÜÆÚIIIA×壻ÂÁÓëÇ¿¼îË®ÈÜÒº·´Ó¦Éú³ÉÆ«ÂÁËáÑκÍÇâÆø£¬ÂÁ×ö»¹Ô¼Á£¬H2O×öÑõ»¯¼Á£»Æ«ÂÁËáÑÎÈÜÒºÖÐͨÈë×ãÁ¿µÄ¶þÑõ»¯Ì¼Éú³ÉÇâÑõ»¯ÂÁ³Áµí£¬Àë×Ó·½³ÌʽΪ£ºAlO2-+CO2+2H2O=Al(OH)3¡ý+HCO3-£»×ÛÉÏËùÊö£¬±¾Ìâ´ð°¸ÊÇ£º3ÖÜÆÚIIIA×壻H2O£»AlO2-+CO2+2H2O=Al(OH)3¡ý+HCO3-¡£
(3)ÈôA~E¾ùΪ»¯ºÏÎï¡£AÊǵ»ÆÉ«¹ÌÌ壬Ϊ¹ýÑõ»¯ÄÆ£»C¡¢D¡¢E¾ùÊôÓÚÑÎÀ࣬D¡úE¡úCÊÇÎÒ¹ú»¯Ñ§¼Ò·¢Ã÷µÄ¾µä¹¤ÒµÖƱ¸CµÄ·½·¨£¬¸Ã·½·¨ÎªºîÊÏÖƼ£¬ËùÒÔCΪ̼ËáÄÆ£»Òò´ËA £ºNa2O2£¬ B :NaOH£¬ C :Na2CO3£¬D : NaCl£¬E :NaHCO3£»Na2O2ÊôÓÚÀë×Ó»¯ºÏÎµç×ÓʽΪ£º£»ÂÈ»¯ÄÆÈÜÒºÖÐͨÈë°±Æø¡¢¶þÑõ»¯Ì¼·´Ó¦Éú³É̼ËáÇâÄƺÍÂÈ»¯ï§£¬»¯Ñ§·½³ÌʽΪ£ºNaCl+CO2+NH3+H2O=NH4Cl+NaHCO3¡ý£»×ÛÉÏËùÊö£¬±¾Ìâ´ð°¸ÊÇ£º£»NaCl+CO2+NH3+H2O=NH4Cl+NaHCO3¡ý¡£
(4)ÈôAΪµ¥ÖÊ£¬C¡¢DµÄÏà¶Ô·Ö×ÓÖÊÁ¿Ïà²î16£¬B¡¢E·¢Éú·´Ó¦Ö»Éú³ÉÒ»ÖÖ²úÎÇÒÊôÓÚÑÎÀ࣬¾ÝÒÔÉÏÐÅÏ¢¿ÉÖª£ºÔòA£ºN2£»B£ºNH3£»C£ºNO£»D£ºNO2£»E£ºHNO3£»°±Æø·¢Éú´ß»¯Ñõ»¯Éú³ÉÒ»Ñõ»¯µª£¬»¯Ñ§·½³ÌʽΪ£º4NH3+5O24NO+6H2O£»ÍÓëÏ¡ÏõËá·´Ó¦Éú³ÉÏõËáͺÍÒ»Ñõ»¯µª£¬»¯Ñ§·½³ÌʽΪ£º3Cu+8HNO3£¨Ï¡£©=3Cu(NO3)2+2NO¡ü+4H2O£»×ÛÉÏËùÊö£¬±¾Ìâ´ð°¸ÊÇ£º4NH3+5O24NO+6H2O£»3Cu+8HNO3£¨Ï¡£©=3Cu(NO3)2+2NO¡ü+4H2O¡£
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¿¡¿Ó©Ê¯(Fluorite)£¬ÓֳƷúʯ£¬ÊÇÒ»ÖÖ¿óÎÆäÖ÷Òª³É·ÖÊÇ·ú»¯¸Æ(CaF2)£¬CaF2ÊôÓÚ
A.µ¥ÖÊB.ÑÎC.¼îD.Ëá
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿²ÝËáîÜ¿ÉÓÃÓÚָʾ¼ÁºÍ´ß»¯¼ÁµÄÖƱ¸¡£ÓÃË®îÜ¿ó£¨Ö÷Òª³É·ÖΪCo2O3£¬º¬ÉÙÁ¿Fe2O3¡¢A12O3¡¢MnO¡¢MgO¡¢CaO¡¢SiO2µÈ£©ÖÆÈ¡CoC2O4¡¤2H2O¹¤ÒÕÁ÷³ÌÈçÏ£º
ÒÑÖª£º¢Ù½þ³öÒºº¬ÓеÄÑôÀë×ÓÖ÷ÒªÓÐH+¡¢Co2+¡¢Fe2+¡¢Mn2+¡¢Ca2+¡¢Mg2+¡¢Al3+µÈ£»
¢ÚËáÐÔÌõ¼þÏ£¬ClO3-²»»áÑõ»¯Co2+£¬ClO3-ת»¯ÎªCl-£»
¢Û²¿·ÖÑôÀë×ÓÒÔÇâÑõ»¯ÎïÐÎʽ³ÁµíʱÈÜÒºµÄpH¼û±í£º
³ÁµíÎï | Fe(OH)3 | Al(OH)3 | Co(OH)2 | Fe(OH)2 | Mn(OH)2 |
ÍêÈ«³ÁµíµÄpH | 3.7 | 5.2 | 9.2 | 9.6 | 9.8 |
£¨1£©½þ³ö¹ý³ÌÖмÓÈëNa2SO3µÄÖ÷ҪĿµÄÊÇ________¡£
£¨2£©Ïò½þ³öÒºÖмÓÈëNaClO3µÄÀë×Ó·´Ó¦·½³Ìʽ£º_________¡£
£¨3£©ÒÑÖª£º³£ÎÂÏÂNH3¡¤H2ONH4+£«OH- Kb£½1.8¡Á10-5
H2C2O4H+£«HC2O4- Ka1£½5.4¡Á10-2
HC2O4-H£«C2O42- Ka2£½5.4¡Á10-5
Ôò¸ÃÁ÷³ÌÖÐËùÓÃ(NH4)2C2O4ÈÜÒºµÄpH______7£¨Ìî¡°£¾¡±»ò¡°£¼¡±»ò¡°=¡±£©¡£
£¨4£©¼ÓÈë(NH4)2C2O4 ÈÜÒººóÎö³ö¾§Ì壬ÔÙ¹ýÂË¡¢Ï´µÓ£¬Ï´µÓʱ¿ÉÑ¡ÓõÄÊÔ¼ÁÓУº________¡£
A£®ÕôÁóË® B£®×ÔÀ´Ë® C£®±¥ºÍµÄ(NH4)2C2O4ÈÜÒº D£®Ï¡ÑÎËá
£¨5£©ÝÍÈ¡¼Á¶Ô½ðÊôÀë×ÓµÄÝÍÈ¡ÂÊÓëpHµÄ¹ØϵÈçÓÒͼ1£¬ÝÍÈ¡¼ÁµÄ×÷ÓÃÊÇ________£»ÆäʹÓõÄÊÊÒËpH·¶Î§ÊÇ________¡£
A£®2.0¡«2.5 B£®3.0¡«3.5 C£®4.0¡«4.5
£¨6£©CoC2O4¡¤2H2OÈÈ·Ö½âÖÊÁ¿±ä»¯¹ý³ÌÈçͼ2Ëùʾ¡£ÆäÖÐ600¡æÒÔÇ°ÊǸô¾ø¿ÕÆø¼ÓÈÈ£¬600 ¡æÒÔºóÊÇÔÚ¿ÕÆøÖмÓÈÈ¡£A¡¢B¡¢C¾ùΪ´¿¾»ÎCµãËùʾ²úÎïµÄ»¯Ñ§Ê½ÊÇ________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿ A¡¢B¡¢C¡¢D¡¢E¡¢M¡¢NÁùÖÖ¶ÌÖÜÆÚÖ÷×åÔªËØ£¬ËüÃǵĺ˵çºÉÊýÒÀ´ÎÔö´ó¡£A¿ÉÓëD¡¢EÐγÉ10µç×Ó·Ö×Ó£¬ÆäÖÐBµÄ×îÍâ²ãµç×ÓÊýµÈÓÚ´ÎÍâ²ãµç×ÓÊý£¬CÔ×Ó×îÍâ²ãµç×ÓÊýÊÇ´ÎÍâ²ãµç×ÓÊýµÄ2±¶£¬MµÄL²ãµç×ÓÊýΪK²ãºÍM²ãµç×ÓÊýÖ®ºÍ£¬DºÍMͬÖ÷×å¡£»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÔªËØBµÄ·ûºÅºÍÃû³Æ·Ö±ðÊÇ____£¬______£»ÔÚÖÜÆÚ±íÖеÄλÖÃÊÇ_________________¡£
£¨2£©ÔªËØCµÄÔ×ӽṹʾÒâͼΪ______________________________¡£
£¨3£©ÔªËØCÓëM¿ÉÐγÉCM2£¬CÓëN¿ÉÐγÉCN4£¬ÕâÁ½ÖÖ»¯ºÏÎï¾ù¿É×öÈܼÁ£¬Æäµç×Óʽ·Ö±ðΪ£º________________ºÍ____________________¡£
£¨4£©ÔªËØAÓëD¡¢EÐγÉ10µç×Ó·Ö×ӵĽṹʽ·Ö±ðΪ£º_______________ºÍ _________________¡£
£¨5£©ÔªËØDºÍMÏà±È£¬·Ç½ðÊôÐÔ½ÏÇ¿µÄÊÇ_____________(ÓÃÔªËØ·ûºÅ±íʾ)¡£
£¨6£©ÔªËØD¡¢MµÄÇ⻯ÎïµÄ·Ðµã¸ßµÍ˳ÐòΪ£º______________________(Óû¯Ñ§Ê½±íʾ)¡£
£¨7£©ÔÚÒ»¶¨Ìõ¼þÏ£¬A¡¢DµÄµ¥ÖʺÍMµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯ÎïµÄÈÜÒº¿É¹¹³ÉÔµç³Ø£¬¸Ãµç³ØÔڷŵç¹ý³ÌÖУ¬µç½âÖÊÈÜÒºµÄËáÐÔ½«_____________£¨Ìî¡°Ôö´ó¡±¡°¼õС¡±»ò¡°²»±ä¡±£©¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿Ò»¶¨ÄÜÔÚÏÂÁÐÈÜÒºÖдóÁ¿¹²´æµÄÀë×Ó×éÊÇ £¨ £©
A.º¬ÓдóÁ¿Al3+µÄÈÜÒº£ºNa+¡¢NH4+¡¢SO42-¡¢Cl-
B.¼îÐÔÈÜÒº£ºNa+¡¢Ca2+¡¢SO42-¡¢CO32-
C.º¬ÓдóÁ¿Fe3+µÄÈÜÒº£ºNa+¡¢Mg2+¡¢NO3-¡¢SCN-
D.º¬ÓдóÁ¿NO3-µÄÈÜÒº£ºH+¡¢Fe2+¡¢SO42-¡¢Cl-
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿ÏÂÁбíÊöÖÐÕýÈ·µÄÊÇ( )
A. ¸ù¾Ýͼ¼×¿ÉÖªºÏ³É¼×´¼µÄÈÈ»¯Ñ§·½³ÌʽΪCO(g)+2H2(g)=CH3OH(g) ¡÷H1=(b-a)kJ¡¤mol-1
B. ͼÒÒ±íʾ2mol H2(g)Ëù¾ßÓеÄÄÜÁ¿±È2molÆø̬ˮËù¾ßÓеÄÄÜÁ¿¶à483.6kJ
C. 1mol NaOH·Ö±ðºÍ1mol CH3COOH¡¢1mol HNO3·´Ó¦£¬ºóÕß±ÈÇ°Õß¡÷HС
D. ÆûÓÍȼÉÕʱ½«È«²¿µÄ»¯Ñ§ÄÜת»¯ÎªÈÈÄÜ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿ÒÑÖª¸ßÄÜï®Àë×Óµç³ØµÄ×Ü·´Ó¦Ê½Îª2Li+FeS=Fe+Li2S£¬LiPF6¡¤SO(CH3)2Ϊµç½âÖÊ£¬Óøõç³ØΪµçÔ´µç½âº¬ÄøËáÐÔ·ÏË®²¢µÃµ½µ¥ÖÊNiµÄʵÑé×°ÖÃÈçͼËùʾ¡£ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ
A. µç¼«YΪLi
B. µç½â¹ý³ÌÖУ¬bÖÐNaClÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶È½«²»¶Ï¼õС
C. X¼«·´Ó¦Ê½ÎªFeS+2Li++2e-=Fe+Li2S
D. Èô½«Í¼ÖÐÑôÀë×ÓĤȥµô£¬½«a¡¢bÁ½ÊҺϲ¢£¬Ôòµç½â·´Ó¦×Ü·½³Ìʽ·¢Éú¸Ä±ä
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ( )
A. MgµÄ½ðÊôÐÔ±ÈAlÇ¿ B. H£µÄÀë×Ӱ뾶´óÓÚLi£«
C. HClµÄÈÈÎȶ¨ÐÔ±ÈHFÇ¿ D. HClO4µÄËáÐÔ±ÈH3PO4Ç¿
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ()
A. Ħ¶ûÊÇÒ»¸ö»ù±¾ÎïÀíÁ¿
B. 1mol H2OÖÐËùº¬ÑõÔ×ÓµÄÖÊÁ¿Îª16g
C. 10LÇâÆø±È8LÇâÆøËùº¬H2µÄÎïÖʵÄÁ¿¶à
D. ijÎïÖʺ¬ÓÐ6.02¡Á1023¸öÁ£×Ó,Ôò¸ÃÎïÖʵÄÌå»ýΪ22.4L
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