ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÏÂÁÐÓйØÈÜÒºÖÐÁ£×ÓŨ¶ÈµÄ˵·¨²»ÕýÈ·µÄÊÇ

A.0.1mol¡¤L-1NaHCO3ÈÜÒº£ºc(Na+)>c(CO32-)>c(H2CO3)>c(OH-)>c(H+)

B.Na2SÏ¡ÈÜÒº£ºc(H+)=c(OH-)-2c(H2S)-c(HS-)

C.pH=1µÄNaHSO4ÈÜÒº£ºc(H+)=c(SO42-)+c(OH-)

D.º¬µÈÎïÖʵÄÁ¿µÄNaHC2O4ºÍNa2C2O4µÄÈÜÒº£º2c(Na+)=3[c(HC2O4-)+c(C2O42-)+c(H2C2O4)]

¡¾´ð°¸¡¿A

¡¾½âÎö¡¿

A. NaHCO3µçÀë²úÉúNa+¡¢HCO3-£¬HCO3-»á·¢ÉúµçÀë×÷ÓòúÉúH+¡¢CO32-£¬Ò²»á·¢ÉúË®½â×÷ÓòúÉúH2CO3¡¢OH-£¬ËùÒÔc(Na+)>c(CO32-)£¬ÓÉÓÚHCO3-µÄµçÀë×÷ÓÃСÓÚÆäË®½â×÷Óã¬ËùÒÔc(H2CO3)>c(CO32-)£¬ÈÜÒºÖгýHCO3-Ë®½â²úÉúOH-£¬»¹ÓÐË®µçÀë²úÉúµÄOH-£¬ËùÒÔc(OH-)>c(H2CO3)£¬Ë®µçÀë×÷Óü°Æä΢Èõ£¬Ôòc(H2CO3)>c(H+)£¬¸Ã¸ÃÈÜÒºÖÐ΢Á£Å¨¶È¹ØϵΪ£ºc(Na+)>c(HCO3-)>c(OH-)>c(H2CO3) >c(CO32-)>c(H+)£¬A´íÎó£»

B.ÔÚNa2SÏ¡ÈÜÒº£º¸ù¾ÝÖÊ×ÓÊغã¿ÉµÃc(OH-)=c(H+)+c(HS-)+2c(H2S)£¬ËùÒÔc(H+)=c(OH-)-2c(H2S)-c(HS-)£¬BÕýÈ·£»

C.NaHSO4»á·¢ÉúµçÀ룺NaHSO4=Na++H++SO42-£¬»¹´æÔÚË®µÄµçÀëƽºâ£ºH2OH++OH-£¬ËùÒÔ¸ù¾ÝÎïÁÏÊغãºÍµçºÉÊغã¿ÉÖªpH=1µÄNaHSO4ÈÜÒºÖÐÀë×ÓŨ¶ÈΪc(H+)=c(SO42-)+c(OH-)£¬CÕýÈ·£»

D.º¬µÈÎïÖʵÄÁ¿µÄNaHC2O4ºÍNa2C2O4µÄÈÜÒºÖУ¬¸ù¾ÝÎïÁÏÊغã¿ÉµÃ£º2c(Na+)=3[c(HC2O4-)+c(C2O42-)+c(H2C2O4)]£¬DÕýÈ·£»

¹ÊºÏÀíÑ¡ÏîÊÇA¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿µÚ VIII ×åÔªËØ£¬¸úÖ÷×åÔªËصĽðÊôÏà±È£¬ËüÃÇÓÐÈÛ¡¢·Ðµã¸ß¡¢Ó²¶È¸ß¡¢ÃܶȴóµÈÌص㣬²¢ÓÐÁ¼ºÃµÄÑÓÕ¹ÐԺ͸ߵ¼µç¡¢µ¼ÈÈÐÔ¡£ÏÂÁÐÓйØËüÃǼ°Æ仯ºÏÎïµÄ½á¹¹ÓëÐÔÖÊ£¬ÇëÌîд£º

£¨1£©ÔÚ[Ni(NH3)6]2+ÖУ¬Ni2+ÓëNH3Ö®¼äÐγɵĻ¯Ñ§¼ü³ÆΪ________£¬Ìṩ¹Â¶Ôµç×ӵijɼüÔ­×ÓÊÇ________¡£

£¨2£©¢ÙCoÔªËØÐγÉCoCl3¡¤4NH3£¨ÂÌÉ«£©ºÍCoCl3¡¤4NH3£¨×ÏÉ«£©¸÷1mol£¬·Ö±ðÓë×ãÁ¿ÏõËáÒøÈÜÒº·´Ó¦£¬¶¼µÃµ½1molAgCl³Áµí¡£Á½ÖÖÅäºÏÎïÖÐÅäºÏÀë×ÓµÄÅäλÊý¶¼ÊÇ________£¬CoCl3¡¤4NH3£¨ÂÌÉ«£©ºÍCoCl3¡¤4NH3£¨×ÏÉ«£©µÄ×é³ÉÏàͬ¶øÑÕÉ«²»Í¬µÄÔ­ÒòÊÇ________¡£

¢ÚCo(OH)2ΪÁ½ÐÔÇâÑõ»¯ÎÔÚŨµÄÇ¿¼îÈÜÒºÖпÉÒÔÐγÉ[Co(OH)4]2¡£Ð´³öCo(OH)2ËáʽµçÀëµÄµçÀë·½³Ìʽ__________¡£

£¨3£©Óë Co ÊôÓÚͬÖÜÆÚͬ×åµÄ¹ý¶ÉÔªËØA£¬Æä»ù̬ԭ×ÓÅŲ¼ÖÐÓÐËĸöδ³É¶Ôµç×Ó¡£

¢ÙÓÉ´ËÔªËؿɹ¹³É¹ÌÌåX£¬Çø±ðXΪ¾§Ìå»ò·Ç¾§ÌåµÄ·½·¨Îª______________¡£

¢ÚA¿ÉÓëCO·´Ó¦Éú³ÉA(CO) 5 £¬³£Ñ¹ÏÂÈÛµãΪ-20.3¡æ£¬·ÐµãΪ103.6¡æ£¬¸Ã¾§ÌåÀàÐÍÊÇ______________¡£

¢ÛA3+ÓëSCN²»½öÄÜÒÔ1:3µÄ¸öÊý±ÈÅäºÏ£¬»¹¿ÉÒÔÆäËü¸öÊý±ÈÅäºÏ¡£Èô A3+ÓëSCNÒÔ1:4 µÄ¸öÊý±ÈÅäºÏ£¬ÔòACl3ÓëKSCNÔÚË®ÈÜÒºÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ¿É±íʾΪ_______¡£

¢ÜA ¿ÉÓëÁíÁ½ÖÖÔªËØB¡¢C¹¹³ÉijÖÖ»¯ºÏÎB¡¢CµÄÍâΧµç×ÓÅŲ¼·Ö±ðΪ3d104s1¡¢3s23p4£¬Æ侧°ûÈçͼËùʾ£¬ÔòÆ仯ѧʽΪ_________¡£

¸Ã¾§°ûÉÏϵ×ÃæΪÕý·½ÐΣ¬²àÃæÓëµ×Ãæ´¹Ö±£¬¸ù¾ÝͼÖÐËùʾµÄÊý¾ÝÁÐʽ¼ÆËã¸Ã¾§ÌåµÄÃܶÈd=__________g©qcm3¡££¨±£ÁôÁ½Î»Ð¡Êý£©

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø