ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿Ä³Ç¿ËáÐÔÎÞÉ«ÈÜÒºÖпÉÄܺ¬Ï±íÖеÄÈô¸ÉÖÖÀë×Ó¡£

ÑôÀë×Ó

Mg2+¡¢NH4+¡¢Ba2+¡¢Al3+¡¢Fe2+

ÒõÀë×Ó

SiO32-¡¢MnO4£­¡¢Cl£­¡¢NO3£­¡¢SO32£­¡¢

ʵÑé¢ñ£ºÈ¡ÉÙÁ¿¸ÃÊÔÒº½øÐÐÈçÏÂʵÑé¡£

ʵÑé¢ò£ºÎªÁ˽øÒ»²½È·¶¨¸ÃÈÜÒºµÄ×é³É£¬È¡100mLÔ­ÈÜÒº£¬Ïò¸ÃÈÜÒºÖеμÓ1mol¡¤L-1µÄNaOHÈÜÒº£¬²úÉú³ÁµíµÄÖÊÁ¿ÓëÇâÑõ»¯ÄÆÈÜÒºÌå»ýµÄ¹ØϵÈçͼËùʾ¡£

»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©²»½øÐÐʵÑé¾Í¿ÉÒÔÍƶϳö£¬ÉϱíÖеÄÀë×ÓÒ»¶¨²»´æÔÚµÄÓÐ____________ÖÖ¡£

£¨2£©Í¨¹ýʵÑé¢ñ¿ÉÒÔÈ·¶¨¸ÃÈÜÒºÖÐÒ»¶¨´æÔÚµÄÒõÀë×ÓÊÇ________________¡£

£¨3£©Ð´³öʵÑé¢òµÄͼÏñÖÐBC¶Î¶ÔÓ¦µÄÀë×Ó·½³Ìʽ£º_______________________________________________________________¡£

£¨4£©Aµã¶ÔÓ¦µÄ¹ÌÌåÖÊÁ¿Îª____________g¡£

£¨5£©¸ÃÈÜÒºÖÐÒõÀë×ÓµÄŨ¶ÈΪ____________mol¡¤L£­1

¡¾´ð°¸¡¿4NO3£­Al(OH)3£«OH£­=Al[(OH)4]£­»òAl(OH)3£«OH£­=AlO2£­£«2H2O0.1360.08

¡¾½âÎö¡¿

ijǿËáÐÔÎÞÉ«ÈÜÒºÖÐFe2£«¡¢SiO32-¡¢MnO4-¡¢SO32-Ò»¶¨²»´æÔÚ£¬ÊÔÒº¼ÓÈëÏõËáÒø²»»á³öÏÖ°×É«³Áµí£¬ËùÒÔÒ»¶¨²»º¬Cl-£¬¼ÓÈëÁòËáÎÞ³Áµí²úÉú£¬Ò»¶¨²»º¬Ba2+£¬¼ÓÈë¹ýÁ¿µÄÇâÑõ»¯ÄÆ£¬¼ÓÈÈ£¬²úÉú³Áµí¡¢ÆøÌ壬ÔòÒ»¶¨´æÔÚMg2+¡¢NH4+£¬ÎªÁ˽øÒ»²½È·¶¨¸ÃÈÜÒºµÄ×é³É£¬È¡100mLÔ­ÈÜÒº£¬Ïò¸ÃÈÜÒºÖеμÓ1molL-1µÄNaOHÈÜÒº£¬¸ù¾Ý²úÉú³ÁµíµÄÖÊÁ¿ÓëÇâÑõ»¯ÄÆÈÜÒºÌå»ýµÄ¹Øϵ£¬µÃµ½Ò»¶¨º¬ÓÐAl3+£¬¸ù¾Ý´æÔÚµÄÀë×ÓÒÔ¼°Á¿µÄÇé¿ö£¬¸ù¾ÝµçºÉÊغãÈ·¶¨ÆäÓàÀë×ÓÊÇ·ñ´æÔÚ£¬¾Ý´Ë½â´ð¡£

£¨1£©Ä³Ç¿ËáÐÔÎÞÉ«ÈÜÒºÖÐFe2£«¡¢SiO32-¡¢MnO4-¡¢SO32-Ò»¶¨²»´æÔÚ£¬¼´Ò»¶¨²»´æÔÚµÄÓÐ4ÖÖ£»

£¨2£©Ç¿ËáÐÔÎÞÉ«ÈÜÒºÖÐFe2£«¡¢SiO32-¡¢MnO4-¡¢SO32-Ò»¶¨²»´æÔÚ£¬ÊÔÒº¼ÓÈëÏõËáÒø²»»á³öÏÖ°×É«³Áµí£¬ËùÒÔÒ»¶¨²»º¬Cl-£¬¼ÓÈëÁòËáÎÞ³Áµí²úÉú£¬Ò»¶¨²»º¬Ba2+£¬¼ÓÈë¹ýÁ¿µÄÇâÑõ»¯ÄÆ£¬¼ÓÈÈ£¬²úÉú³Áµí¡¢ÆøÌ壬ÔòÒ»¶¨´æÔÚMg2+¡¢NH4+£¬¸ù¾ÝÈÜÒºÏÔµçÖÐÐÔ¿ÉÖª¸ÃÈÜÒºÖÐÒ»¶¨´æÔÚµÄÒõÀë×ÓÊÇNO3-£»

£¨3£©ÊµÑé¢òµÄͼÏóÖÐBC¶ÎÊÇÇâÑõ»¯ÂÁÈÜÓÚÇâÑõ»¯ÄƵĹý³Ì£¬¶ÔÓ¦µÄÀë×Ó·½³ÌʽΪAl(OH)3£«OH£­=Al[(OH)4]£­»òAl(OH)3£«OH£­=AlO2£­£«2H2O£»

£¨4£©BC¶Î¶ÔÓ¦µÄÀë×Ó·½³ÌʽAl(OH)3£«OH£­=AlO2£­£«2H2O£¬ÏûºÄµÄÇâÑõ»¯ÄÆÊÇ0.001mol£¬ËùÒÔº¬ÓÐÂÁÀë×ÓÊÇ0.001mol£¬³ÁµíþÀë×ÓºÍÂÁÀë×ÓÒ»¹²ÏûºÄÇâÑõ»¯ÄÆ0.005mol£¬ËùÒÔþÀë×ÓÎïÖʵÄÁ¿Ò²ÊÇ0.001mol£¬AµãµÃµ½µÄ¹ÌÌåÊÇÇâÑõ»¯Ã¾0.001molºÍÇâÑõ»¯ÂÁ0.001mol£¬ÖÊÁ¿ÊÇ0.001mol¡Á58g/mol+0.001mol¡Á78g/mol=0.136g£»

£¨5£©¸ÃÈÜÒºÖдæÔÚµÄÒõÀë×ÓÊÇNO3-£¬¸ù¾ÝͼÏó¿ªÊ¼½×¶ÎÇâÑõ»¯ÄÆÖкÍÇâÀë×Ó£¬ÔòÈÜÒº´æÔÚÇâÀë×ÓÊÇ0.001mol£»AB¶ÎÇâÑõ»¯ÄÆÓë笠ù·´Ó¦²úÉú°±Æø£¬Ôò´æÔÚ笠ùÀë×ÓÊÇ0.002mol£¬ÂÁÀë×Ó¡¢Ã¾Àë×Ó¸÷ÊÇ0.001mol£¬¸ù¾ÝµçºÉÊغ㣬ÏõËá¸ùÀë×ÓÎïÖʵÄÁ¿Îª0.001mol+0.002mol+0.002mol+0.003mol£½0.008mol£¬Å¨¶ÈÊÇ0.008mol¡Â0.1L£½0.08mol/L¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿Ä³Ñо¿Ð¡×éÓû̽¾¿SO2µÄ»¯Ñ§ÐÔÖÊ£¬Éè¼ÆÁËÈçÏÂʵÑé·½°¸¡£

(1)Ö¸³öÒÇÆ÷¢ÙµÄÃû³Æ£º______________¡£

(2)¼ì²éA×°ÖõÄÆøÃÜÐԵķ½·¨ÊÇ______________________________________________¡£

(3)×°ÖÃB¼ìÑéSO2µÄÑõ»¯ÐÔ£¬ÔòBÖÐËùÊ¢ÊÔ¼Á¿ÉÒÔΪ________¡£

(4)×°ÖÃCÖÐÊ¢×°äåË®ÓÃÒÔ¼ìÑéSO2µÄ________ÐÔ£¬ÔòCÖз´Ó¦µÄÀë×Ó·½³ÌʽΪ

________________________________________________________________________¡£

(5)×°ÖÃDÖÐÊ¢×°ÐÂÖÆƯ°×·ÛŨÈÜÒº£¬Í¨ÈëSO2Ò»¶Îʱ¼äºó£¬DÖгöÏÖÁË´óÁ¿°×É«³Áµí¡£Í¬Ñ§ÃǶ԰×É«³Áµí³É·ÖÌá³öÈýÖÖ¼ÙÉ裺

¢Ù¼ÙÉèÒ»£º¸Ã°×É«³ÁµíΪCaSO3£»

¼ÙÉè¶þ£º¸Ã°×É«³ÁµíΪ__________________________________________________£»

¼ÙÉèÈý£º¸Ã°×É«³ÁµíΪÉÏÊöÁ½ÖÖÎïÖʵĻìºÏÎï¡£

¢Ú»ùÓÚ¼ÙÉèÒ»£¬Í¬Ñ§ÃǶ԰×É«³Áµí³É·Ö½øÐÐÁË̽¾¿¡£Éè¼ÆÈçÏ·½°¸£º

ÏÞÑ¡µÄÒÇÆ÷ºÍÊÔ¼Á£º¹ýÂË×°Öá¢ÊԹܡ¢µÎ¹Ü¡¢´øµ¼¹ÜµÄµ¥¿×Èû¡¢ÕôÁóË®¡¢0.5 mol¡¤L£­1HCl¡¢0.5 mol¡¤L£­1H2SO4¡¢0.5 mol¡¤L£­1BaCl2¡¢1 mol¡¤L£­1NaOH¡¢Æ·ºìÈÜÒº¡£

µÚ1²½£¬½«DÖгÁµí¹ýÂË¡¢Ï´µÓ¸É¾»£¬±¸Óá£

Çë»Ø´ðÏ´µÓ³ÁµíµÄ·½·¨£º____________________________________________________¡£

µÚ2²½£¬ÓÃÁíÒ»Ö»¸É¾»ÊÔ¹ÜÈ¡ÉÙÁ¿³ÁµíÑùÆ·£¬¼ÓÈë________(ÊÔ¼Á)£¬ÈûÉÏ´øµ¼¹ÜµÄµ¥¿×Èû£¬½«µ¼¹ÜµÄÁíÒ»¶Ë²åÈëÊ¢ÓÐ________(ÊÔ¼Á)µÄÊÔ¹ÜÖС£Èô³öÏÖ__________________ÏÖÏó£¬Ôò¼ÙÉèÒ»³ÉÁ¢¡£

¢ÛÈô¼ÙÉè¶þ³ÉÁ¢£¬ÊÔд³öÉú³É¸Ã°×É«³ÁµíµÄ»¯Ñ§·½³Ìʽ£º_________________________________¡£

(6)×°ÖÃEÖÐÊ¢·ÅµÄÊÔ¼ÁÊÇ________£¬×÷ÓÃÊÇ__________________________________________¡£

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

¾«Ó¢¼Ò½ÌÍø