ÌâÄ¿ÄÚÈÝ

ÏÂÁÐÈÜÒºÖпÉÄܺ¬ÓÐSO42-¡¢SO32-¡¢S2-¡¢Cl-¡¢Br-¡¢I-¡¢NO3-¡¢Na£«¡¢Mg2£«µÈÀë×Ó¡£

£¨1£©ÈôµÎÈëäåË®ºó£¬ÈÜÒºÓÉÎÞÉ«±ä³Éר»ÆÉ«£¬²¢³öÏÖ»ë×Ç£¬ÔòÈÜÒºÖÐÒ»¶¨º¬ÓÐ________¡£

£¨2£©Èô¼ÓÈËÏõËá±µÈÜÒº£¬Óа×É«³ÁµíÉú³É£¬ÔÙ¼ÓÈëÑÎËᣬ³ÁµíÉÙ²¿·ÖÈܽ⣬ԭÈÜÒºÖÐÒ»¶¨º¬ÓÐ_________¡£

£¨3£©Èô¼ÓÈëÂÈ»¯±µÈÜÒº¼°ÑÎËáµÄ»ìºÏÈÜÒºÎÞ³ÁµíÉú³É¡£ÈôÏȼÓÂÈË®£¬È»ºóÔÙ¼ÓÈëÂÈ»¯±µÈÜÒººÍÑÎËᣬÓа×É«³ÁµíÉú³É£¬ÔòÔ­ÈÜÒºÖÐÒ»¶¨º¬ÓÐ_________¡£

£¨4£©Èô¼ÓÈëÇâÑõ»¯±µÎÞ³ÁµíÉú³É£¬¼ÓÈëÏõËáÒøÈÜÒºÒ²ÎÞ³ÁµíÉú³É£¬ÔòÔ­ÈÜÒºÖÐÒõ¡¢ÑôÀë×ÓÖ»¿ÉÄÜÊÇ_________¡£

 

´ð°¸£º
½âÎö£º

·ÖÎö£ºÀë×Ó´æÔÚµÄÇé¿ö¾ö¶¨ÁËËù¼ÓÊÔ¼Á¼°²úÉúµÄÏÖÏó¡£

£¨1£©µÎÈËäåË®ºóÈÜÒºÓÉÎÞÉ«±äÎª×Ø»ÆÉ«²¢³öÏÖ»ë×Ç£¬ÈÜÒºÒ»¶¨º¬ÓÐI-£¬I-±»Br2Ñõ»¯Îªµ¥ÖÊ£¬2I-£«Br2====I2£«2Br-£¬¹ÊÈÜÒº±äÎª×Ø»ÆÉ«¡£³öÏÖ»ë×ÇÊÇÓÉÓÚS2-±»Ñõ»¯Îªµ¥ÖÊS³öÏÖ³Áµí£¬S2£«Br2====2Br-£«S¡ý£¬ËùÒÔÒ²Ò»¶¨º¬ÓÐS2-¡£ÒòΪÓÐÒõÀë×ӾͱØÐëÓÐÓëÖ®ÏàÓ¦µÄÑôÀë×Ó£¬¹Ê±ØÓÐNa£«

£¨2£©¼ÓÈëÏõËá±µÓа×É«³ÁµíÉú³É£¬ÏÖ¼ÓÈËÑÎËᣬ³ÁµíÉÙ²¿·ÖÈܽ⣬ÔòÈÜÒºÖбغ¬ÓÐSO2-4£¬Éú³ÉBaSO4²»ÈÜÓÚË®£¬²»ÈÜÓÚË᣻Ҳһ¶¨º¬ÓÐSO32-£¬Éú³ÉBaSO3³Áµí£¬²»ÈÜÓÚË®£¬¿ÉÈÜÓÚËᡣͬÑù¸ÃÈÜÒºÖбغ¬ÑôÀë×Ó¡£ÓÉÓÚNa2SO4¡¢Na2SO3¡¢MgSO4¿ÉÈÜÓÚË®£¬¶øMgSO3΢ÈÜÓÚË®£¬¿ÉÄÜÐγɳÁµí£¬Mg2£«ÓëSO32-²»ÄÜ´óÁ¿¹²´æ£¬¹Ê´ËÈÜÒºÖбغ¬Na-¡£

£¨3£©ÈôÔÚÈÜÒºÖмÓÈëÂÈ»¯±µºÍÑÎËáµÄ»ìºÏÈÜÒº£¬ÎÞ³ÁµíÉú³É¡£ÏȼÓÈëÂÈË®£¬È»ºóÔÙ¼ÓÈëÂÈ»¯±µÈÜÒº¼°ÑÎËᣬÓа×É«³Áµí²úÉú¡£¸ÃÈÜÒºÖбغ¬SO32-£¬ÒòΪÔÚËáÐÔÌõ¼þϲ»¿ÉÄÜÉú³ÉBaSO3µÄ³Áµí£¬¶ø¼ÓÈëÂÈË®ºó£¬SO32-±»Ñõ»¯ÎªSO42-£ºSO32-£«Cl2£«H2O===SO42-£«2H+£«2Cl-¹ÊÔÙ¼ÓÈëÂÈ»¯±µÈÜÒº¼°ÑÎËὫ²úÉú²»ÈÜÓÚËáµÄ°×É«³ÁµíBaSO4¡£¸ÃÈÜÒºÖеÄÑôÀë×ÓӦΪNa-£¬ÒòΪMg2£«ÓëSO32-²»ÄÜ´óÁ¿¹²´æ¡£

£¨4£©Èô¼ÓÈëBa£¨OH£©2ÈÜÒºÎÞ³Áµí£¬ÔòÈÜÒºÖÐÎÞSO42-¡¢SO32-¡¢Mg2+£¬Èô¼ÓÈëAgNO3ÎÞ³Áµí£¬ÔòÈÜÒºÖÐÎÞCI-¡¢Br-¡¢I-¡¢SO32-¡¢SO42-µÈÀë×Ó£¬ËùÒÔÈÜÒºÖ»¿ÉÄÜ´æÔÚNa+ºÍNO3-¡£

´ð°¸£º

£¨1£©Br-¡¢S2-¡¢Na£«

£¨2£©SO42-¡¢SO32-¡¢Na+

£¨3£©SO32-¡¢Na£«

£¨4£©Na£«¡¢NO3-

µãÆÀ£º½â´ð±¾Ìâʱ£¬Ò׺öÂÔÑôÀë×ӵĴæÔÚ£¬ÒòΪÈκÎÒ»ÖÖµç½âÖÊÈÜÒº¶¼ÊǵçÖÐÐԵġ£ÔÚ·ÖÎö

£¨2£©Ê±£¬Òò¼ÓÈëBa£¨NO3£©2ÈÜÒºÖÐÒýÈëÁËNO3-£¬µ±¼ÓÈëHClʱ£¬Ï൱ÓÚ¼ÓÈëÁËHNO3¿É°ÑBaSO3Ñõ»¯ÎªBaSO4¡£

 


Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨2012?±£¶¨Ò»Ä££©´óÆøÖÐÁò¡¢µªµÄÑõ»¯ÎïÊÇÐγÉËáÓêµÄÖ÷ÒªÎïÖÊ£®Ä³µØËáÓêÖпÉÄܺ¬ÓÐÏÂÁÐÀë×Ó£ºNa+¡¢Ba2+¡¢NH4+¡¢Al3+¡¢Cl-¡¢SO32-¡¢SO42-¡¢NO3-µÈ£®Ä³Ñо¿Ð¡×éÈ¡¸ÃµØÒ»¶¨Á¿µÄËáÓ꣬ŨËõºó½«ËùµÃ³ÎÇåÊÔÒº·Ö³É3·Ý£¬½øÐÐÈçÏÂʵÑ飺
ÊÔÑù Ëù¼ÓÊÔ¼Á ʵÑéÏÖÏó
µÚÒ»·ÝÊÔÒº µÎ¼ÓÊÊÁ¿µÄµí·ÛKIÈÜÒº ³ÊÀ¶É«
µÚ¶þ·ÝÊÔÒº µÎ¼ÓÓÃÑÎËáÑλ¯µÄBaCl2ÈÜÒº Óа×É«³Áµí
µÚÈý·ÝÊÔÒº µÎ¼ÓÈÜÒº£¬¼ÓÈÈ£¬¼ÓÈëµÄÇâÑõ»¯ÄÆÈÜÒºÌå»ý£¨V£©ÓëÉú³ÉµÄ³Áµí¡¢²úÉúµÄÆøÌå¹ØÏµ£¨n£©ÈçÓÒͼ£®
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©¸ù¾ÝʵÑé½á¹ûÅжϸÃËáÓêÖп϶¨²»´æÔÚµÄÀë×ÓÊÇ
SO32-¡¢Ba2+
SO32-¡¢Ba2+
£®
£¨2£©Ð´³öÊÔÒºÖеμӵí·ÛKIÈÜÒºËù·¢Éú·´Ó¦µÄÀë×Ó·½³Ìʽ£º
6I-+2NO3-+8H+=3I2+2NO¡ü+4H2O
6I-+2NO3-+8H+=3I2+2NO¡ü+4H2O
£®
£¨3£©Éè¼ÆÊµÑé·½°¸£¬¼ìÑé¸ÃÊÔÒºÖÐÊÇ·ñ´æÔÚCl-£º
È¡ÉÙÁ¿ÊÔÒº£¬µÎ¼Ó×ãÁ¿µÄBa£¨NO3£©2ÈÜÒº£¬¾²Öã¬È¡ÉϲãÇåÒº£¬µÎ¼ÓÏõËáËữµÄAgNO3ÈÜÒº£¬ÈôÓа×É«³Áµí²úÉú£¬Ôò´æÔÚCl-
È¡ÉÙÁ¿ÊÔÒº£¬µÎ¼Ó×ãÁ¿µÄBa£¨NO3£©2ÈÜÒº£¬¾²Öã¬È¡ÉϲãÇåÒº£¬µÎ¼ÓÏõËáËữµÄAgNO3ÈÜÒº£¬ÈôÓа×É«³Áµí²úÉú£¬Ôò´æÔÚCl-

£¨4£©¸ÃÑо¿Ð¡×éΪÁË̽¾¿NO²ÎÓëµÄÁòËáÐÍËáÓêµÄÐγɣ¬ÔÚÉÕÆ¿ÖгäÈ뺬ÓÐÉÙÁ¿NOµÄSO2ÆøÌ壬ÔÙÂýÂýͨÈëO2£¬·¢Éú»¯Ñ§·´Ó¦ºó£¬ÔÙÅçÈ÷ÊÊÁ¿ÕôÁóË®¼´µÃÁòËáÐÍËáÓ꣬ÔòNOÔÚÉÏÊö·´Ó¦ÖеÄ×÷ÓÃÊÇ
´ß»¯¼Á
´ß»¯¼Á
£®
£¨5£©ÔÚ0.5LÃܱÕÈÝÆ÷ÄÚ¼ÓÈëNO2ºÍSO2£¬ÎªÁ˲ⶨÔÚijÖÖ´ß»¯¼Á×÷ÓÃÏ·´Ó¦£ºNO2£¨g£©+SO2£¨g£©?NO£¨g£©+SO3£¨g£©µÄ·´Ó¦ËÙÂÊ£¬ÔÚt0CÓÃÆøÌå´«¸ÐÆ÷²âµÃ²»Í¬Ê±¼äµÄNO2ºÍSO2Ũ¶ÈÈç±í£¨¾ù²»¿¼ÂÇζȱ仯¶Ô´ß»¯¼Á´ß»¯Ð§ÂʵÄÓ°Ï죩£º
ʱ¼ä/s 0 1 2 3 4 5
c£¨NO2£©/mol?L-1 1.00¡Á10-3 4.50¡Á10-4 2.50¡Á10-4 1.50¡Á10-4 1.00¡Á10-4 1.00¡Á10-4
c£¨SO2£©/mol?L-1 3.60¡Á10-3 3.05¡Á10-3 2.85¡Á10-3 2.75¡Á10-3 2.70¡Á10-3 2.70¡Á10-3
¢Ùǰ2sÄÚNOµÄƽ¾ù·´Ó¦ËÙÂÊv£¨NO£©=
3.75¡Á10-4mol?L-1?s-1
3.75¡Á10-4mol?L-1?s-1
£®
¢Út¡æ¸Ã·´Ó¦µÄ»¯Ñ§Æ½ºâ³£ÊýK=
3
3
£®
£¨2012?Õ¢±±Çø¶þÄ££©Ä³Í¬Ñ§ÔÚÑо¿Ç°l8ºÅÔªËØÊ±·¢ÏÖ£¬¿ÉÒÔ½«ËüÃǰ´Ô­×ÓÐòÊýµÝÔöµÄ˳ÐòÅųÉÈçÓÒͼËùʾµÄ¡°ÎÏÅ£¡±ÐÎ×´£¬Í¼ÖÐÿ¸ö¡°?¡±´ú±íÒ»ÖÖÔªËØ£¬ÆäÖÐOµã´ú±íÇâÔªËØ£®
£¨1£©Í¼ÖÐa-eÎåÖÖÔªËØ£¬½ðÊôÐÔ×îÇ¿µÄÔªËØÊÇ
O
O
£¨ÌîÔªËØ·ûºÅ£©£¬·Ç½ðÊôÐÔ×îÇ¿µÄÔªËØÊÇ
F
F
£®£¨ÌîÔªËØ·ûºÅ£©
£¨2£©Ð´³öaÔªËØµÄÔ­×ÓºËÍâµç×ÓÅŲ¼Ê½
1s22s22p4
1s22s22p4
£¬¸ÃÔ­×Ó×îÍâ²ãÓÐ
2
2
ÖÖÄÜÁ¿²»Í¬µÄµç×Ó£®
£¨3£©¸ù¾ÝͼÅжÏÏÂÁÐ˵·¨ÖдíÎóµÄÊÇ
AD
AD

A£®ÀëOµãÔ½Ô¶µÄÔªËØÔ­×Ó°ë¾¶Ô½´ó
B£®ÐéÏßÏàÁ¬µÄÔªËØ´¦ÓÚͬһ×å
C£®a¡¢cÁ½ÖÖÔªËØ×é³ÉµÄ»¯ºÏÎïÖпÉÄܺ¬Óй²¼Û¼ü
D£®µ¥ÖÊÓëNaOHÈÜÒº·´Ó¦µÄ¾çÁҳ̶ȣºc£¾d£¾e
£¨4£©Ï±íΪ²¿·Ö·Ç½ðÊô£®ÔªËØÓëÇâÐγɹ²¼Û¼üµÄ¼ü³¤Óë¼üÄÜÊý¾Ý£º
¹²¼Û¼ü H-F H-Cl H-Br H-O H-S H-N H-P
¼ü³¤£¨pm£© 92 127 141 98 135 101 321
¼üÄÜ£¨kJ/mol£© 568 432 368 464 364 391 142
¸ù¾Ý±íÖÐÊý¾Ý£¬¹éÄɹ²¼Û¼ü¼üÄÜÓë¼ü³¤µÄ¹ØÏµ
ͬÖ÷×åÔªËØÔ­×ÓÓëÏàͬÆäËûÔ­×ÓÐγɵĹ²¼Û¼ü£¬¼ü³¤Ô½Ð¡£¬¼üÄÜÔ½´ó
ͬÖ÷×åÔªËØÔ­×ÓÓëÏàͬÆäËûÔ­×ÓÐγɵĹ²¼Û¼ü£¬¼ü³¤Ô½Ð¡£¬¼üÄÜÔ½´ó
£®
ΪÁË̽¾¿Í­ÓëŨÁòËáµÄ·´Ó¦£¬Ä³Ñо¿ÐÔѧϰС×é×öÁËÈçÏÂʵÑé
¢ÙÔÚ·ÅÓÐͭƬµÄÔ²µ×ÉÕÆ¿ÖмÓÈë10mLŨÁòËᣬ¼ÓÈÈÖó·Ð10min£¨ÈçͼËùʾ£©ºó£¬ËùµÃ¹ÌÌå·ÖÀë³ýȥδ·´Ó¦µÄͭƬ£¬ÔÙ¾­Ë®Ï´ÈÔÓдóÁ¿ºÚÉ«²»ÈÜÎï¡£
¢ÚÈ¡ÉÙÁ¿²»ÈÜÎÏòÆäÖмÓÈ뼸µÎŨÏõËᣬ²úÉú´óÁ¿ºì×ØÉ«ÆøÌå¡£
¢ÛÈ¡ÉÙÁ¿²»ÈÜÎÏòÆäÖмÓ5mL¾Æ¾«£¬³ä·ÖÕñµ´ºó£¬¾²ÖᢹýÂË£¬°ÑÂËÒºÒÆÈëÊ¢ÓÐË®µÄСÊÔ¹ÜÖУ¬Õñµ´£¬³öÏÖ»ë×Ç¡£
¢ÜÈ¡ÉÙÁ¿²»ÈÜÎÏòÆäÖмÓÈë3mL°±Ë®£¬Õñµ´£¬ÈÜÒº³ÊÎÞÉ«£¬ÔÚ¿ÕÆøÖо²Öã¬ÈÜÒº±äΪÉîÀ¶É«¡£
¢ÝÈ¡ÉÙÁ¿²»ÈÜÎÏòÆäÖмÓÈëŨÑÎËá²¢¼ÓÈÈ£¬³Áµí¼¸ºõÈ«²¿Èܽ⡣ΪÁ˽âÊÍÉÏÊöÏÖÏó£¬Ñ§Ï°Ð¡×éͨ¹ý²éÔÄ×ÊÁÏÁ˽⵽¡£
a£®Í­ÓëŨÁòËá·´Ó¦µÄ²»ÈÜÐÔ¸±²úÎï¿ÉÄÜÓУºCuS¡¢Cu2S¡¢Cu2O¡¢SµÈÎïÖÊ£»
b£®CuSºÍCu2S¶¼ÄÜÈÜÓÚÈȵÄŨÑÎË᣻
c£®Cu2OÄÜÈÜÓÚ°±Ë®Éú³ÉÎÞÉ«µÄ[Cu(NH3)2]+£¬[Cu(NH3)2]+ÔÚ°±Ë®Öб»¿ÕÆøÖеÄÑõÆøÑõ»¯³ÉÉîÀ¶É«µÄ
[Cu(NH3)4]2+¡£
»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÊµÑé½áÊøºó£¬×°ÖÃCÖеÄÈÜÒºÖпÉÄܺ¬ÓеÄÈÜÖÊÓÐ__________________¡£
£¨2£©µÚ¢Ú²½²Ù×÷ҪעÒâµÄÎÊÌâÊÇ_________________________£»¶Ô±È¢Ù¢ÚÁ½²½²Ù×÷ÖеÄÏÖÏó£¬ÄãÄܵõ½µÄ½áÂÛÊÇ_________________________¡£
£¨3£©µÚ¢Û²½²Ù×÷ÖгöÏֵijÁµíÊÇ__________________£¬Çë½âÊͳöÏÖÕâÒ»ÏÖÏóµÄÔ­Òò_______________¡£
£¨4£©Ð´³ö¢Ü²½Éæ¼°µÄÀë×Ó·½³Ìʽ______________________________¡£
£¨5£©×ۺϷÖÎöÍ­ÓëŨÁòËáµÄ·´Ó¦£¬Éú³ÉµÄ²»ÈÜÎïÊÇ___________________________¡£
£¨6£©Ä³¹¤³§ÄâÓ÷ÏÍ­Ð¼ÖÆ±¸ÁòËáÍ­£¬ÇëÄã·ÖÎöÀûÓÃÉÏÊöʵÑéÔ­ÀíÊÇ·ñ¿ÉÐС£Èô¿ÉÐУ¬Çë˵Ã÷ÀíÓÉ____________________________________¡£Èô²»¿ÉÐУ¬ÇëÉè¼Æ¸üºÏÀíµÄʵÑé·½°¸£¨Óû¯Ñ§·´Ó¦·½³Ìʽ±íʾ£©
______________________________¡£

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

¾«Ó¢¼Ò½ÌÍø