£¨1£©A¡¢B¡¢C¡¢DËÄÖÖ¿ÉÈÜÐÔµÄÑΣ¬ËüÃǵÄÑôÀë×Ó·Ö±ð¿ÉÄÜÊÇ£ºBa2+¡¢Ag+¡¢Na+¡¢Cu2+ÖеÄÒ»ÖÖ£¬ÒõÀë×Ó¿ÉÄÜ·Ö±ðÊÇ£ºNO3-¡¢SO42-¡¢Cl-¡¢CO32-ÖеÄijһÖÖ£®
A¡¢Èô°ÑËÄÖÖÑηֱðÈܽâÓÚË®ÖУ¬Ö»ÓÐCÑÎÈÜÒº³ÊÀ¶É«£®
B¡¢ÈôÏò£¨1£©µÄÈÜÒºÖзֱð¼ÓÈëÑÎËᣬÔòBÈÜÒºÖвúÉú³Áµí£»DÈÜÒºÖвúÉúÎÞÉ«ÆøÌ壮
¸ù¾ÝʵÑéÊÂʵ¿ÉÍƶÏËüÃǵĻ¯Ñ§Ê½Îª£ºA¡¢______B¡¢______C¡¢______D¡¢______
£¨2£©Ì¼ÔªËØ6CÓëij·Ç½ðÊôÔªËØRÐγɵĻ¯ºÏÎïCRm£¬ÒÑÖªCRm·Ö×ÓÖи÷Ô­×ÓºËÍâ×îÍâ²ãµç×ÓÊýÖ®ºÍΪ32£¬ºËÍâµç×Ó×ÜÊýΪ42£¬ÔòRΪ______£¬mµÈÓÚ______£¬»¯ºÏÎïCRmµÄ»¯Ñ§Ê½Îª______£®

½â£º£¨1£©ÖÖÑηֱðÈܽâÓÚË®ÖУ¬Ö»ÓÐCÑÎÈÜÒº³ÊÀ¶É«£¬Ö¤Ã÷Ò»¶¨º¬Cu2+£»ÏòÈÜÒºÖзֱð¼ÓÈëÑÎËᣬÔòBÈÜÒºÖвúÉú³Áµí£¬ËµÃ÷ÈÜÒºÖк¬ÓÐAg+£¬½áºÏÀë×Ó¹²´æ·ÖÎö£¬ºÍÒøÀë×ÓÐγÉÈÜÒºµÄÖ»ÓÐNO3-Àë×Ó£¬ÅжÏBΪAgNO3 £»DÈÜÒºÖвúÉúÎÞÉ«ÆøÌåÖ¤Ã÷Ò»¶¨º¬ÓÐCO32-£¬½áºÏÑôÀë×ÓÐÔÖʺÍÀë×Ó¹²´æÅжϣ¬Ì¼Ëá¸ùÀë×ÓÖ»ÄܺÍNa+ÐγÉÈÜÒº£¬ÅжÏDΪNa2CO3 £»ÁíÍâÁ½ÖÖÒõÀë×ÓSO42-¡¢Cl-ºÍÁíÍâÁ½ÖÖÑôÀë×ÓBa2+¡¢Cu2+£»·ÖÎö¶Ô±È£¬ÁòËá¸ùÀë×ӺͱµÀë×Ó½áºÏÉú³ÉÁòËá±µ³Áµí£¬²»ÄÜÐγÉÈÜÒº£»ÄÜÐγÉÈÜÒºµÄ×éºÏÖ»ÄÜÊÇBaCl2£»CuSO4£»ÔòÅжÏCΪCuSO4£»AΪBaCl2£»¼´AΪBaCl2£¬BΪAgNO3£¬CΪCuSO4£¬DΪNa2CO3 £»¹Ê´ð°¸Îª£ºBaCl2£»AgNO3£»CuSO4£»Na2CO3 £»
£¨2£©·Ç½ðÊôÔªËØRÐγɵĻ¯ºÏÎïCRm£¬ÒÑÖªCRm·Ö×ÓÖи÷Ô­×ÓºËÍâ×îÍâ²ãµç×ÓÊýÖ®ºÍΪ32£¬ºËÍâµç×Ó×ÜÊýΪ42£¬ÉèRµÄÔ­×ÓÐòÊýΪ x£¬×îÍâ²ãµç×ÓÊýΪy£»Ì¼Ô­×Ó×îÍâ²ãµç×ÓÊýΪ4£¬Ô­×ÓÐòÊýΪ6£¬µÃµ½¼ÆËã¹Øϵ£º4+ym=32£¬6+mx=42£»my=28£¬mx=36£¬==£¬m=4£¬ËùÒÔÅжÏRÔªËØ×îÍâ²ãµç×ÓÊýΪ7£¬Ô­×ÓÐòÊýΪ9£»ÔªËØΪFÔªËØ£»»¯ºÏÎïCRmΪCF4£»
¹Ê´ð°¸Îª£ºF£»4£»CF4£®
·ÖÎö£º£¨1£©ËÄÖÖÑηֱðÈܽâÓÚË®ÖУ¬Ö»ÓÐCÑÎÈÜÒº³ÊÀ¶É«£¬Ö¤Ã÷Ò»¶¨º¬Cu2+£»ÏòÈÜÒºÖзֱð¼ÓÈëÑÎËᣬÔòBÈÜÒºÖвúÉú³Áµí£¬ËµÃ÷ÈÜÒºÖк¬ÓÐAg+£¬½áºÏÀë×Ó¹²´æ·ÖÎö£¬ºÍÒøÀë×ÓÐγÉÈÜÒºµÄÖ»ÓÐNO3-Àë×Ó£¬ÅжÏBΪAgNO3 £»DÈÜÒºÖвúÉúÎÞÉ«ÆøÌåÖ¤Ã÷Ò»¶¨º¬ÓÐCO32-£¬½áºÏÑôÀë×ÓÐÔÖʺÍÀë×Ó¹²´æÅжϣ¬Ì¼Ëá¸ùÀë×ÓÖ»ÄܺÍNa+ÐγÉÈÜÒº£¬ÅжÏDΪNa2CO3 £»ÁíÍâÁ½ÖÖÒõÀë×ÓSO42-¡¢Cl-ºÍÁíÍâÁ½ÖÖÑôÀë×ÓBa2+¡¢Cu2+£»·ÖÎö¶Ô±È£¬ÁòËá¸ùÀë×ӺͱµÀë×Ó½áºÏÉú³ÉÁòËá±µ³Áµí£¬²»ÄÜÐγÉÈÜÒº£»ÄÜÐγÉÈÜÒºµÄ×éºÏÖ»ÄÜÊÇBaCl2£»CuSO4£»ÔòÅжÏCΪCuSO4£»AΪBaCl2£»ÒÀ¾ÝÍƶϻشðÎÊÌ⣻
£¨2£©ÒÀ¾ÝÔ­×ӽṹºÍ»¯Ñ§Ê½ÁÐʽ¼ÆË㣬µÃµ½¹Øϵ·ÖÎöÌÖÂ۵õ½£®
µãÆÀ£º±¾Ì⿼²éÁËÎïÖÊÍƶϣ¬ÎïÖÊÐÔÖʵķÖÎöÓ¦Óã¬Àë×Ó¹²´æµÄÓ¦Óã¬Ô­×ӽṹµÄ¼ÆËãÓ¦Óã¬ÌâÄ¿ÄѶÈÖеȣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

A¡«J·Ö±ð±íʾÖÐѧ»¯Ñ§Öг£¼ûµÄÒ»ÖÖÎïÖÊ£¬ËüÃÇÖ®¼äÏ໥¹ØϵÈçͼËùʾ£¨²¿·Ö·´Ó¦Îï¡¢Éú³ÉÎïûÓÐÁгö£©£¬ÇÒÒÑÖªGΪÖ÷×åÔªËصĹÌ̬Ñõ»¯ÎA¡¢B¡¢C¡¢D¡¢E¡¢FÁùÖÖÎïÖÊÖоùº¬Í¬Ò»ÖÖÔªËØ£®ÇëÌîдÏÂÁпհףº
£¨1£©A¡¢B¡¢C¡¢D¡¢E¡¢FÁùÖÖÎïÖÊÖеĺ¬ÓÐͬһÖÖÔªËØÔÚÖÜÆÚ±íÖÐλÖÃ
µÚ4ÖÜÆÚ¡¢µÚ¢ø×å
µÚ4ÖÜÆÚ¡¢µÚ¢ø×å
£¬
£¨2£©Ð´³ö¼ìÑéDÈÜÒºÖÐÑôÀë×ӵķ½·¨
È¡ÉÙÐíDÈÜÒºÓÚÊÔ¹ÜÖУ¬µÎ¼ÓKSCNÈÜÒº£¬ÈÜÒº±äºìÉ«£¬Ö¤Ã÷DÈÜÒºÖк¬ÓÐFe3+
È¡ÉÙÐíDÈÜÒºÓÚÊÔ¹ÜÖУ¬µÎ¼ÓKSCNÈÜÒº£¬ÈÜÒº±äºìÉ«£¬Ö¤Ã÷DÈÜÒºÖк¬ÓÐFe3+
£®
£¨3£©Ð´³ö·´Ó¦¢ÜµÄÀë×Ó·½³Ìʽ
2Al+2OH-+2H2O¨T2AlO2-+3H2¡ü
2Al+2OH-+2H2O¨T2AlO2-+3H2¡ü
£®
£¨4£©Èô28gAµ¥ÖÊÔÚ×ãÁ¿µÄÑõÆøÖÐ×ÆÉÕ£¬·´Ó¦·Å³öµÄÈÈÁ¿ÎªQkJ£¨Q£¾0£©£¬Ð´³öÕâ¸ö·´Ó¦µÄÈÈ»¯Ñ§·½³Ìʽ£º
3Fe£¨s£©+2O2£¨g£©¨TFe3O4£¨s£©¡÷H=-6QkJ/mol
3Fe£¨s£©+2O2£¨g£©¨TFe3O4£¨s£©¡÷H=-6QkJ/mol
£»
£¨5£©ÈôÏòÆøÌåKµÄË®ÈÜÒºÖмÓÈëÑÎËᣬʹÆäÇ¡ºÃÍêÈ«·´Ó¦£¬ËùµÃÈÜÒºµÄpH
£¼
£¼
7£¨Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°=¡±£©£¬ÓÃÀë×Ó·½³Ìʽ±íʾÆäÔ­Òò£º
NH4++H2O?NH3?H2O+H+
NH4++H2O?NH3?H2O+H+
£»ÈôÏòÆøÌåKµÄ0.1mol/LË®ÈÜÒºÖмÓÈëpH=1µÄÁòËᣬÇÒ°±Ë®ÓëÁòËáµÄÌå»ý±ÈΪ1£º1£¬ÔòËùµÃÈÜÒºÖк¬¸÷Àë×ÓÎïÖʵÄÖÊÁ¿Å¨¶ÈÓÉ´óµ½Ð¡µÄ¹ØϵÊÇ
c£¨NH4+£©£¾c£¨SO42-£©£¾c£¨H+£©£¾c£¨OH-£©
c£¨NH4+£©£¾c£¨SO42-£©£¾c£¨H+£©£¾c£¨OH-£©
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÒÑÖª£º2NO2£¨g£©?N2O4£¨g£©¡÷H£¼O£®ÔÚºãκãÈÝÌõ¼þÏ£¬½«Ò»¶¨Á¿NO2ºÍN2O4µÄ»ìºÏÆøÌåͨÈëÈÝ»ýΪ2LµÄÃܱÕÈÝÆ÷ÖУ¬·´Ó¦¹ý³ÌÖи÷ÎïÖʵÄÎïÖʵÄÁ¿Å¨¶ÈcËæʱ¼ätµÄ±ä»¯¹ØϵÈçͼËùʾ£®
£¨1£©a¡¢b¡¢c¡¢dËĸöµãÖУ¬»¯Ñ§·´Ó¦´¦ÓÚƽºâ״̬µÄÊÇ
b d
b d
µã£®
£¨2£©25minʱ£¬Ôö¼ÓÁË
NO2
NO2
 £¨ÌîÎïÖʵĻ¯Ñ§Ê½£©
0.8
0.8
mol£¬Æ½ºâÏòÉú³É
N2O4
N2O4
£¨Ìî¡°NO2¡¢N2O4¡±£©·´Ó¦·½ÏòÒƶ¯£®
£¨3£©a¡¢b¡¢c¡¢dËĸöµãËù±íʾµÄ·´Ó¦ÌåϵÖУ¬ÆøÌåÑÕÉ«ÓÉÉdzµÄ˳ÐòÊÇ
cdba
cdba
 £¨Ìî×Öĸ£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂÁÐÊÂʵһ¶¨ÄÜ˵Ã÷HNO2ÊÇÈõµç½âÖʵÄÊÇ£¨¡¡¡¡£©
¢ÙÓÃHNO2ÈÜÒº×öµ¼µçÐÔʵÑéµÆÅݺܰµ
¢ÚHNO2ºÍNaCl ²»ÄÜ·¢Éú·´Ó¦
¢Û0.1mol?L-1HNO2ÈÜÒºµÄpH=2.1£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÒÑÖªA¡¢B¡¢C¡¢D¡¢E¡¢F¶¼ÊÇÖÜÆÚ±íÖÐÇ°ËÄÖÜÆÚµÄÔªËØ£¬ËüÃǵĺ˵çºÉÊýA£¼B£¼C£¼D£¼E£¼F£®ÆäÖÐAÔ­×ÓºËÍâÓÐÈý¸öδ³É¶Ôµç×Ó£»»¯ºÏÎïB2EµÄ¾§ÌåΪÀë×Ó¾§Ì壬EÔ­×ÓºËÍâM²ãÖÐÖ»ÓÐÁ½¶Ô³É¶Ôµç×Ó£»CÔªËØÊǵؿÇÖк¬Á¿×î¸ßµÄ½ðÊôÔªËØ£»Dµ¥Öʵľ§ÌåÀàÐÍÔÚͬÖÜÆڵĵ¥ÖÊÖÐûÓÐÏàͬµÄ£»FÔ­×ÓºËÍâ×îÍâ²ãµç×ÓÊýÓëBÏàͬ£¬ÆäÓà¸÷²ãµç×Ó¾ù³äÂú£®Çë¸ù¾ÝÒÔÉÏÐÅÏ¢£¬»Ø´ðÏÂÁÐÎÊÌ⣺£¨´ðÌâʱ£¬A¡¢B¡¢C¡¢D¡¢E¡¢FÓÃËù¶ÔÓ¦µÄÔªËØ·ûºÅ±íʾ£©
£¨1£©A¡¢B¡¢C¡¢DµÄµÚÒ»µçÀëÄÜÓÉСµ½´óµÄ˳ÐòΪ
Na£¼Al£¼Si£¼N
Na£¼Al£¼Si£¼N
£®£¨ÓÃÔªËØ·ûºÅ±íʾ£©
£¨2£©BµÄÂÈ»¯ÎïµÄÈÛµã±ÈDµÄÂÈ»¯ÎïµÄÈÛµã
¸ß
¸ß
£¨Ìî¸ß»òµÍ£©£¬ÀíÓÉÊÇ
NaClΪÀë×Ó¾§Ìå¶øSiCl4Ϊ·Ö×Ó¾§Ìå
NaClΪÀë×Ó¾§Ìå¶øSiCl4Ϊ·Ö×Ó¾§Ìå
£®
£¨3£©AµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯Îï·Ö×ÓÖÐÆäÖÐÐÄÔ­×Ó²ÉÈ¡
sp2
sp2
ÔÓ»¯£¬EµÄ×î¸ß¼ÛÑõ»¯Îï·Ö×ӵĿռ乹ÐÍÊÇ
ƽÃæÕýÈý½ÇÐÎ
ƽÃæÕýÈý½ÇÐÎ
£®
£¨4£©FµÄºËÍâµç×ÓÅŲ¼Ê½ÊÇ
1s22s22p63s23p63d104s1£¨»ò[Ar]3d104s1£©
1s22s22p63s23p63d104s1£¨»ò[Ar]3d104s1£©
£¬FµÄ¸ß¼ÛÀë×ÓÓëAµÄ¼òµ¥Ç⻯ÎïÐγɵÄÅäÀë×ӵĻ¯Ñ§Ê½Îª
[Cu£¨NH3£©4]2+
[Cu£¨NH3£©4]2+
£®
£¨5£©A¡¢FÐγÉijÖÖ»¯ºÏÎïµÄ¾§°û½á¹¹ÈçͼËùʾ£¬ÔòÆ仯ѧʽΪ
Cu3N
Cu3N
£»£¨Ã¿¸öÇò¾ù±íʾ1¸öÔ­×Ó£©
£¨6£©A¡¢CÐγɵĻ¯ºÏÎï¾ßÓи߷еãºÍ¸ßÓ²¶È£¬ÊÇÒ»ÖÖÐÂÐÍÎÞ»ú·Ç½ðÊô²ÄÁÏ£¬ÔòÆ仯ѧʽΪ
AlN
AlN
£¬Æ侧ÌåÖÐËùº¬µÄ»¯Ñ§¼üÀàÐÍΪ
¹²¼Û¼ü
¹²¼Û¼ü
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÓɶÌÖÜÆÚÔªËØAºÍB×é³É»¯ºÏÎïA2B3£¬ÆäÖÐBµÄÔ­×ÓÐòÊýÊÇm£¬ÔòAµÄÔ­×ÓÐòÊý¿ÉÄÜΪ£¨¡¡¡¡£©
¢Ùm-3    ¢Úm+5     ¢Ûm-11     ¢Üm-1£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸