ÔªËØÔÚÖÜÆÚ±íÖеÄλÖ㬷´Ó³ÁËÔªËصÄÔ­×ӽṹºÍÔªËصÄÐÔÖÊ£®ÈçͼÊÇÔªËØÖÜÆÚ±íµÄÒ»²¿·Ö£®
£¨1£©¸ù¾ÝÔªËØÖÜÆÚÂÉ£¬ÇëÄãÔ¤²â£ºH3AsO4¡¢H3PO4µÄËáÐÔÇ¿Èõ£ºH3AsO4
 
H3PO4£®£¨Óá°£¾¡±¡¢¡°£¼¡±»ò¡°=¡±±íʾ£©
£¨2£©ÈÛµãH2O
 
H2SÈ۵㣨Óá°£¾¡±¡¢¡°£¼¡±»ò¡°=¡±±íʾ£©£¬Ô­Òò
 
£®£»Îȶ¨ÐÔH2O
 
H2S£¨Óá°£¾¡±¡¢¡°£¼¡±»ò¡°=¡±±íʾ£©£¬Ô­Òò
 

£¨3£©BrÔ­×Ó»ù̬µç×ÓÅŲ¼Ê½
 
£» AsÔ­×ӵļ۵ç×ÓÅŲ¼Í¼
 

£¨4£©N¡¢O¡¢FµÄµç¸ºÐÔÓÉСµ½´óµÄ˳Ðò
 
£¬µÚÒ»µçÀëÄÜÓÉ´óµ½Ð¡µÄ˳Ðò
 
£®
¿¼µã£ºÔªËØÖÜÆÚÂɺÍÔªËØÖÜÆÚ±íµÄ×ÛºÏÓ¦ÓÃ
רÌ⣺ԪËØÖÜÆÚÂÉÓëÔªËØÖÜÆÚ±íרÌâ
·ÖÎö£º£¨1£©ÔªËصķǽðÊôÐÔԽǿ£¬Æä×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎïËáÐÔԽǿ£¬Í¬Ò»Ö÷×åÔªËØ£¬ÔªËصķǽðÊôÐÔËæ×ÅÔ­×ÓÐòÊýÔö´ó¶ø¼õÈõ£»
£¨2£©·Ö×Ó¾§ÌåµÄÈÛµãÓëÆäÏà¶Ô·Ö×ÓÖÊÁ¿³ÉÕý±È£¬µ«º¬ÓÐÇâ¼üµÄÎïÖÊÆäÈÛµãÉý¸ß£»ÔªËطǽðÊôÐÔԽǿ£¬ÆäÆø̬Ç⻯ÎïÔ½Îȶ¨£»
£¨3£©BrÔ­×ÓºËÍâÓÐ35¸öµç×Ó£¬¸ù¾Ý¹¹ÔìÔ­ÀíÊéдÆä»ù̬ԭ×ÓºËÍâµç×ÓÅŲ¼Ê½£»AsÔ­×ÓºËÍâÓÐ33¸öµç×Ó£¬Æä¼Ûµç×ÓΪ4s¡¢4pµç×Ó£¬ÇÒ4sÄܼ¶ÉÏÓÐ2¸öµç×Ó¡¢4pÄܼ¶ÉÏÓÐ3¸öµç×Ó£»
£¨4£©Í¬Ò»ÖÜÆÚÔªËØ£¬ÔªËصĵ縺ÐÔËæ×ÅÔ­×ÓÐòÊýÔö´ó¶øÔö´ó£¬ÆäµÚÒ»µçÀëÄÜËæ×ÅÔ­×ÓÐòÊýÔö´ó¶ø³ÊÔö´óÇ÷ÊÆ£¬µ«µÚIIA×å¡¢µÚVA×åÔªËصÚÒ»µçÀëÄÜ´óÓÚÆäÏàÁÚÔªËØ£®
½â´ð£º ½â£º£¨1£©ÔªËصķǽðÊôÐÔԽǿ£¬Æä×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎïËáÐÔԽǿ£¬Í¬Ò»Ö÷×åÔªËØ£¬ÔªËصķǽðÊôÐÔËæ×ÅÔ­×ÓÐòÊýÔö´ó¶ø¼õÈõ£¬·Ç½ðÊôÐÔSn£¼P£¬ËùÒÔËáÐÔH3AsO4£¼H3PO4£¬¹Ê´ð°¸Îª£º£¼£»
£¨2£©·Ö×Ó¾§ÌåµÄÈÛµãÓëÆäÏà¶Ô·Ö×ÓÖÊÁ¿³ÉÕý±È£¬µ«º¬ÓÐÇâ¼üµÄÎïÖÊÆäÈÛµãÉý¸ß£¬Ë®Öк¬ÓÐÇâ¼ü£¬ËùÒÔÈÛµãH2O£¾H2SÈ۵㣻ԪËطǽðÊôÐÔԽǿ£¬ÆäÆø̬Ç⻯ÎïÔ½Îȶ¨£¬·Ç½ðÊôÐÔO£¾S£¬ËùÒÔÆø̬Ç⻯ÎïµÄÎȶ¨ÐÔH2O£¾H2S£¬¹Ê´ð°¸Îª£º£¾£»H2Oº¬ÓÐÇâ¼üµ¼ÖÂÈ۷еã±ÈH2S¸ß£»£¾£»·Ç½ðÊôÐÔԽǿ£¬ÆäÆø̬Ç⻯ÎïÎȶ¨ÐÔԽǿ£»
£¨3£©BrÔ­×ÓºËÍâÓÐ35¸öµç×Ó£¬¸ù¾Ý¹¹ÔìÔ­ÀíÖªÆä»ù̬ԭ×ÓºËÍâµç×ÓÅŲ¼Ê½Îª1s22s22p63s23p63d104s24p5»ò[Ar]4s24p5£¬AsÔ­×ÓºËÍâÓÐ33¸öµç×Ó£¬Æä¼Ûµç×ÓΪ4s¡¢4pµç×Ó£¬ÇÒ4sÄܼ¶ÉÏÓÐ2¸öµç×Ó¡¢4pÄܼ¶ÉÏÓÐ3¸öµç×Ó£¬Æä¼Ûµç×ÓÅŲ¼Ê½Îª4s24p3£¬
¹Ê´ð°¸Îª£º1s22s22p63s23p63d104s24p5»ò[Ar]4s24p5£»4s24p3£»
£¨4£©Í¬Ò»ÖÜÆÚÔªËØ£¬ÔªËصĵ縺ÐÔËæ×ÅÔ­×ÓÐòÊýÔö´ó¶øÔö´ó£¬ÆäµÚÒ»µçÀëÄÜËæ×ÅÔ­×ÓÐòÊýÔö´ó¶ø³ÊÔö´óÇ÷ÊÆ£¬µ«µÚIIA×å¡¢µÚVA×åÔªËصÚÒ»µçÀëÄÜ´óÓÚÆäÏàÁÚÔªËØ£¬ËùÒԵ縺ÐÔ´ÓСµ½´ó˳ÐòÊÇN£¼O£¼F£¬µÚÒ»µçÀëÄÜ´óС˳ÐòÊÇF£¾N£¾O£¬¹Ê´ð°¸Îª£ºN£¼O£¼F£»F£¾N£¾O£®
µãÆÀ£º±¾ÌâÉæ¼°ÔªËØÖÜÆÚÂÉ¡¢Ô­×ÓºËÍâµç×ÓÅŲ¼µÄ¿¼²é£¬²àÖØ¿¼²éÁé»îÔËÓÃ֪ʶ½â´ðÎÊÌâÄÜÁ¦£¬ÖªµÀÔªËØÖÜÆÚÂɲ¢Áé»îÔËÓã¬×¢Òâ¹æÂÉÖеÄÒì³£ÏÖÏó£¬×¢Ò⣺·Ö×Ó¾§ÌåµÄÈ۷еãÓ뻯ѧ¼üÎ޹أ¬ÎªÒ×´íµã£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

Éý¸ßζÈʱ£¬»¯Ñ§·´Ó¦ËÙÂʼӿ죬Ö÷ÒªÔ­ÒòÊÇ£¨¡¡¡¡£©
A¡¢¸Ã»¯Ñ§·´Ó¦µÄ¹ý³ÌÊÇÎüÈȵÄ
B¡¢¸Ã»¯Ñ§·´Ó¦µÄ¹ý³ÌÊÇ·ÅÈȵÄ
C¡¢·´Ó¦Îï·Ö×ÓµÄÄÜÁ¿Ôö¼Ó£¬»î»¯·Ö×Ó°Ù·ÖÊýÔö´ó£¬ÓÐЧÅöײ´ÎÊýÔö¶à
D¡¢·Ö×ÓÔ˶¯ËÙÂʼӿ죬ʹ¸Ã·´Ó¦Îï·Ö×ÓµÄÅöײ»ú»áÔö¶à

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂÁÐÉÕ±­ÖÐÊ¢·ÅµÄ¶¼ÊÇÏ¡H2SO4£¬ÔÚCuµç¼«ÉϲúÉú´óÁ¿ÆøÅݵÄÊÇ£¨¡¡¡¡£©
A¡¢
B¡¢
C¡¢
D¡¢

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A¡¢±ûÏ©·Ö×ÓÖÐÓÐ8¸ö¦Ò¼ü£¬1¸ö¦Ð¼ü
B¡¢ÔÚSiO2¾§ÌåÖУ¬1¸öSiÔ­×ÓºÍ2¸öOÔ­×ÓÐγÉ2¸ö¹²¼Û¼ü
C¡¢NF3µÄ·Ðµã±ÈNH3µÄ·ÐµãµÍµÃ¶à£¬ÊÇÒòΪNH3·Ö×Ó¼äÓÐÇâ¼ü£¬NF3Ö»Óз¶µÂ»ªÁ¦
D¡¢NCl3ºÍBC13·Ö×ÓÖУ¬ÖÐÐÄÔ­×Ó¶¼²ÉÓÃsp3ÔÓ»¯

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

A2¡¢B2¡¢C23ÖÖµ¥ÖʺÍËüÃÇÀë×Ó¼äÄÜ·¢ÉúÏÂÁз´Ó¦£º¢Ù2A-+C2¨T2C-+A2 ¢Ú2C-+B2¨T2B-+C2£¬ÔòÓйØ˵·¨Öв»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A¡¢Ñõ»¯ÐÔ£ºB2£¾C2£¾A2
B¡¢ÔÚº¬ÓÐC-ºÍA-µÄÈÜÒºÖмÓÈëB2£¬C-ÓÅÏÈ·¢Éú·´Ó¦
C¡¢»¹Ô­ÐÔ£ºB-£¾C-£¾A-
D¡¢ÔÚº¬ÓÐB2ºÍC2µÄÈÜÒºÖмÓÈëA-£¬B2ÓÅÏÈ·¢Éú·´Ó¦

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

Ïò100ml 2mol/LµÄAlCl3ÈÜÒºÖмÓÈë200mlµÄNaOHÈÜÒº£¬×îÖÕ²úÉú7.8¿Ë³Áµí£¬Ôò¼ÓÈëµÄNaOHÈÜÒºµÄÎïÖʵÄÁ¿µÄŨ¶ÈÊǶàÉÙ£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

°ÑÓÉNaOH¡¢AlCl3 ºÍ MgCl2 ÈýÖÖ¹ÌÌå×é³ÉµÄ»ìºÏÎïÈÜÓÚ×ãÁ¿Ë®ÖУ¬ÓÐ1.16g°×É«³ÁµíÎö³ö£¬ÏòËùµÃÈÜÒºÀïÖðµÎ¼ÓÈë1mol?L-1µÄÑÎËᣬ¼ÓÈëÑÎËáµÄÌå»ýºÍ³ÁµíµÄÖÊÁ¿ÈçͼËùʾ£º
£¨1£©mµãµÄ³ÁµíÎïµÄ»¯Ñ§Ê½Îª
 
£®nµãµÄ³ÁµíÎﻯѧÊÇΪ
 
£®
£¨2£©Ô­»ìºÏÎïÖÐMgCl2µÄÖÊÁ¿ÊÇ
 
g£®AlCl3µÄÖÊÁ¿ÊÇ
 
g£®NaOHµÄÖÊÁ¿ÊÇ
 
g£®
£¨3£©pµãÑÎËáµÄÌå»ýΪ
 
mL£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂÁÐÀë×Ó·½³ÌʽÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A¡¢ÇâÑõ»¯Ã¾ÖеμÓÑÎË᣺H++OH-¨TH2O
B¡¢ÔÚÁòËáÇâ¼ØÈÜÒºÖмÓÈëÇâÑõ»¯±µÈÜÒºÖÁpH=7£ºH++SO42-+Ba2++OH-¨TBaSO4¡ý+H2O
C¡¢ÒÑÖªµçÀëƽºâ³£Êý£ºH2CO3£¾HClO£¾HCO3-£¬Ïò´ÎÂÈËáÄÆÈÜÒºÖÐͨÈëÉÙÁ¿¶þÑõ»¯Ì¼µÄÀë×Ó·½³ÌʽΪ£º2ClO-+CO2+H2O¨T2HClO+CO32-
D¡¢ÏòNH4Al£¨SO4£©2ÈÜÒºÖеÎÈëBa£¨OH£©2ÈÜÒº£¬Ç¡ºÃʹSO42-ÍêÈ«³Áµí£ºNH4++Al3++2SO42-+2Ba2++4OH-¨TAl£¨OH£©3¡ý+NH3?H2O+2BaSO4¡ý

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨1£©ÓöèÐԵ缫µç½â±¥ºÍNaClÈÜÒº£¬Çëд³ö£º¢ÙÑô¼«µÄµç¼«·´Ó¦Îª£º
 
£»×Ü·´Ó¦Àë×Ó·½³Ìʽ£º
 
£®
¢ÚҪʹµç½âºóµÄÈÜÒº»Ö¸´µ½ºÍÔ­ÈÜÒºÒ»Ñù£¬ÔòÓ¦¼ÓÈëÒ»¶¨Á¿µÄ
 
£®
£¨2£©Óõç½â·¨¾«Á¶´ÖÍ­£¬µç½âҺѡÓÃCuSO4ÈÜÒº£®Çë»Ø´ð£º
¢ÙÑô¼«µÄµç¼«²ÄÁÏÊÇ
 
£¬µç¼«·´Ó¦Ê½ÊÇ
 
£»
¢ÚÒõ¼«µç¼«µÄ²ÄÁÏÊÇ
 
£¬µç¼«·´Ó¦Ê½ÊÇ
 
£®£¨ÔÓÖÊ·¢ÉúµÄµç¼«·´Ó¦²»±Øд³ö£©

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸