¼×ͬѧ¶ÔÒ»·ÝÏ¡ÈÜÒº×÷³õ²½·ÖÎöºó·¢ÏÖ£¬ÈÜÒºÎÞÉ«¡¢³ÎÇ壬Æä¿ÉÄܺ¬ÓÐCu2+¡¢SO42-¡¢Na+¡¢SO32-¡¢H+¡¢HCO3-¡¢Cl-Àë×ÓÖеÄÈô¸ÉÖÖ£®È»ºóÓÖ×÷ÁËÈçÏÂʵÑ飬ÒÔÈ·¶¨ÕâЩÀë×ÓÊÇ·ñ´óÁ¿´æÔÚ£®
¢ÙÓÃʯÈïÊÔÒº¼ì²â¸ÃÈÜҺʱ£¬ÈÜÒºÏÔºìÉ«£®
¢ÚÈ¡2mLÈÜÒºÓÃBaCl2ÈÜÒººÍÏ¡ÏõËá½øÐмìÑ飬½á¹ûÉú³ÉÁË°×É«³Áµí£®
¢Û¶Ô¢ÚÖÐËùµÃµÄ»ìºÏÎï³ä·Ö¾²Öúó£¬È¡ÆäÉϲã³ÎÇåµÄÒºÌåÓÃAgNO3ÈÜÒººÍÏ¡ÏõËá½øÐмìÑ飬½á¹ûÓÖÉú³ÉÁË°×É«³Áµí£®
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Ô­ÈÜÒºÖÐÒ»¶¨´æÔÚµÄÀë×ÓÊÇ
 
£¬Ò»¶¨²»´æÔÚµÄÀë×ÓÊÇ
 
£¬²»Äܿ϶¨ÊÇ·ñ´æÔÚµÄÀë×ÓÊÇ
 
£®
£¨2£©ÒÒͬѧ¶Ô¼×ͬѧµÄ·½°¸Ìá³öÖÊÒÉ£¬ËûÈÏΪ¼×ͬѧµÄ·½°¸ÖеÚ
 
²½£¨ÌîʵÑé±àºÅ£©ÊÇÎÞÒâÒåµÄ£®ÎªÁ˼ìÑéÈÜÒºÖв»Äܿ϶¨ÊÇ·ñ´æÔÚµÄÒõÀë×Ó£¬ËûÌá³öÁËÈçϲ¹³ä·½°¸£¬ÇëÄã²¹³äÍêÕû£¨Ö»ÐèÒª´ð³öʵÑé²Ù×÷¼´¿É£©È¡ÉÙÁ¿Ô­ÈÜÒºÓëÊÔ¹ÜÖУ¬¼ÓÈë
 
£®
¿¼µã£º³£¼ûÀë×ӵļìÑé·½·¨
רÌ⣺
·ÖÎö£ºÈÜÒºÎÞÉ«£¬ÔÚÈÜÒºÖÐÒ»¶¨²»´æÔÚÓÐÉ«µÄÀë×Ó£ºCu2+£»
¢ÙÓÃʯÈïÊÔÒº¼ì²â¸ÃÈÜÒº£¬ÈÜÒºÏÔºìÉ«£¬ËµÃ÷ÈÜÒº³ÊËáÐÔ£¬ÓëH+Àë×Ó·´Ó¦µÄÀë×Ó²»Äܹ²´æ£»
¢ÚÈ¡2mLÉÏÊöÈÜÒº£¬¼ÓÈë×ãÁ¿ÂÈ»¯±µÈÜÒººÍÏ¡ÏõËᣬ½á¹ûÉú³ÉÁ˲»ÈÜÓÚÏ¡ÏõËáµÄ°×É«³Áµí£¬¸Ã³ÁµíΪBaSO4£¬¹ÊÄÜ˵Ã÷ÈÜÒºÖк¬ÓÐSO42-Àë×Ó£»
¢ÛÈ¡¢ÚÖеÄÉϲãÇåÒº£¬´ËʱÒýÈëÁËÂÈÀë×Ó£¬¼ÓÈëÏõËáÒøÈÜÒº£¬½á¹ûÓÖÉú³ÉÁ˲»ÈÜÓÚÏ¡ÏõËáµÄ°×É«³Áµí£¬²»ÄÜ˵Ã÷ÈÜÒºÖк¬ÓÐCl-Àë×Ó£¬¾Ý´Ë·ÖÎö½â´ð¼´¿É£®
½â´ð£º ½â£ºÎÞÉ«ÈÜÒºÖÐÒ»¶¨²»´æÔÚÓÐÉ«µÄCu2+£»
¢ÙÓÃʯÈïÊÔÒº¼ì²â¸ÃÈÜÒº£¬ÈÜÒºÏÔºìÉ«£¬ËµÃ÷ÈÜÒº³ÊËáÐÔ£¬ËµÃ÷ÈÜÒº³ÊËáÐÔ£¬SO32-¡¢HCO3-ÓëH+Àë×Ó·´Ó¦£¬²»ÄÜ´óÁ¿¹²´æ£¬ÔòÒ»¶¨²»º¬ÓÐSO32-¡¢HCO3-£»
¢Ú¼ÓÈë×ãÁ¿ÂÈ»¯±µºÍÏ¡ÏõËáÈÜÒº£¬½á¹ûÉú³ÉÁ˲»ÈÜÓÚÏ¡ÏõËáµÄ°×É«³Áµí£¬¸Ã³ÁµíΪBaSO4£¬ËµÃ÷ÈÜÒºÖÐÒ»¶¨º¬ÓÐSO42-Àë×Ó£»
¢ÛÈ¡¢ÚÖеÄÉϲãÇåÒº£¬´ËʱÒýÈëÂÈÀë×Ó£¬¼ÓÈëÏõËáÒøÈÜÒº£¬½á¹ûÓÖÉú³ÉÁ˲»ÈÜÓÚÏ¡ÏõËáµÄ°×É«³Áµí£¬¸Ã°×É«³ÁµíΪÂÈ»¯Òø£¬ÓÉÓÚ¢ÚÖмÓÈëÁËÂÈ»¯±µÈÜÒº£¬Ôò²»ÄÜ˵Ã÷ÈÜÒºÖк¬ÓÐCl-Àë×Ó£¬
£¨1£©¸ù¾ÝÒÔÉÏ·ÖÎö¿ÉÖª£¬Ô­ÈÜÒºÖÐÒ»¶¨´æÔÚµÄÀë×ÓΪ£ºH+¡¢SO42-£¬Ò»¶¨Ã»ÓÐCu2+¡¢SO32-¡¢HCO3-Àë×Ó£¬²»ÄÜÈ·¶¨º¬ÓеÄÀë×ÓΪ£ºNa+¡¢Cl-£¬
¹Ê´ð°¸Îª£ºH+¡¢SO42-£»Cu2+¡¢SO32-¡¢HCO3-£»Na+¡¢Cl-£»
£¨2£©¼×ͬѧµÄ·½°¸Öеڢ۲½ÊÇÎÞÒâÒåµÄ£¬ÒòΪÔÚÖмÓÈëÁËÂÈ»¯±µÈÜÒº£¬ÈÜÒºÖÐÒ»¶¨´æÔÚÂÈÀë×Ó£»
¸ÄÓÃÏõËá±µ´úÌæÂÈ»¯±µ£¬¶ÔºóÐøʵÑ飨ÑéÖ¤ÂÈÀë×ӵĴæÔÚÓë·ñ£©²»»áÔì³É¸ÉÈÅ£¬¸ÄÕýºó·½·¨Îª£ºÈ¡ÉÙÁ¿Ô­ÈÜÒºÓëÊÔ¹ÜÖУ¬¼ÓÈë×ãÁ¿µÄÏõËá±µ£¬¹ýÂË£¬ÔÙ¼ÓÈëÏõËáËữµÄÏõËáÒø£¬
¹Ê´ð°¸Îª£º¢Û£»×ãÁ¿µÄÏõËá±µ£¬¹ýÂË£¬ÔÙ¼ÓÈëÏõËáËữµÄÏõËáÒø£®
µãÆÀ£º±¾Ì⿼²éÁ˳£¼ûÀë×ӵļìÑé·½·¨£¬ÌâÄ¿ÄѶÈÖеȣ¬×¢ÒâÕÆÎÕ³£¼ûÀë×ÓµÄÐÔÖʼ°¼ìÑé·½·¨£¬Ã÷È·½øÐÐÀë×Ó¼ìÑéʱ£¬±ØÐëÅųý¸ÉÈÅÀë×Ó£¬È·±£¼ìÑé·½°¸µÄÑÏÃÜÐÔ£¬ÊÔÌâÓÐÀûÓÚÅàÑøѧÉúµÄ·ÖÎö¡¢Àí½âÄÜÁ¦¼°×ÛºÏÓ¦ÓÃËùѧ֪ʶµÄÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ºîÊÏÖƼÖƱ¸µÄ¹¤Òµ²úÎïÖ÷ÒªÊÇ£¨¡¡¡¡£©
A¡¢Ì¼ËáÄÆB¡¢ÇâÑõ»¯ÄÆ
C¡¢Ì¼ËáÇâÄÆD¡¢ÂÈ»¯ï§

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂÁи÷×éÀë×ÓÔÚ¸ø¶¨Ìõ¼þÏ£¬ÄÜ´óÁ¿¹²´æµÄÊÇ£¨¡¡¡¡£©
A¡¢º¬ÓÐNO3-µÄË®ÈÜÒºÖУºNH4+¡¢Fe2+¡¢SO42-¡¢H+
B¡¢º¬ÓÐCO32-µÄ³ÎÇå͸Ã÷ÈÜÒºÖУºK+¡¢NO3-¡¢Cl-¡¢Na+
C¡¢ÔÚpH=2µÄÈÜÒºÖУºClO-¡¢SO32-¡¢Na+¡¢K+
D¡¢ÄÜÓëÂÁ·Û·´Ó¦Éú³ÉÇâÆøµÄÈÜÒºÖУºNa+¡¢Al3+¡¢CH3COO-¡¢I-

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

³£ÎÂÏ£¬Ïòl00mL 0.01mol/L HAµÄÈÜÒºÖÐÖðµÎ¼ÓÈë0.02mol/L MOHÈÜÒº£¬ÈçͼËùʾ£¬ÇúÏß±íʾ»ìºÏÈÜÒºµÄpH±ä»¯Çé¿ö£¨ÈÜÒºÌå»ý±ä»¯ºöÂÔ²»¼Æ£©£®ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A¡¢HAΪһԪǿËᣬMOHΪһԪǿ¼î
B¡¢NµãË®µÄµçÀë³Ì¶ÈСÓÚKµãË®µÄµçÀë³Ì¶È
C¡¢KµãËùʾÈÜÒºÖÐc£¨A-£©£¾c£¨M+£©
D¡¢Kµã¶ÔÓ¦µÄÈÜÒºÖУ¬ÓÐc£¨MOH£©+c£¨M+£©=0.01mol/L

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂÁл¯Ñ§Ò©Æ·µÄÖü´æ·½·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A¡¢Å¨ÏõËá´æ·ÅÔÚ´ø²£Á§ÈûµÄÎÞɫϸ¿ÚÆ¿ÖÐ
B¡¢ÉÙÁ¿µâ´¢´æÔھƾ«ÖÐ
C¡¢ÇâÑõ»¯ÄƹÌÌå±£´æÔÚ´øÏð½ºÈûµÄ¹ã¿ÚÆ¿ÖÐ
D¡¢ÉÙÁ¿½ðÊôÄƱ£´æÔÚúÓÍ¡¢ËÄÂÈ»¯Ì¼µÈÓлúÈܼÁÖÐ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂÁÐÒÇÆ÷¢ÙÕôÁóÉÕÆ¿¢ÚÊԹܢÛÕô·¢Ãó¢ÜÈÝÁ¿Æ¿¢ÝÀäÄý¹Ü¢ÞÉÕ±­ÖÐÄÜÓþƾ«µÆÖ±½Ó¼ÓÈȵÄÊÇ£¨¡¡¡¡£©
A¡¢¢Ú¢Û¢ÝB¡¢¢Ú¢Û
C¡¢¢Ù¢Û¢ÜD¡¢¢Û¢Ý¢Þ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ʵÑéÊÒÀïѸËÙÖƱ¸ÉÙÁ¿ÂÈÆø¿ÉÀûÓÃÒÔÏ·´Ó¦£º2KMnO4+16HCl¨T2KCl+2MnCl2+5Cl2¡ü+8H2O
£¨1£©ÉÏÊö·´Ó¦µÄ»¹Ô­²úÎïÊÇ
 
£¨Ìѧʽ£©£¬ÌåÏÖµÄÑÎËáµÄÐÔÖÊÓÐ
 
£¬¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ
 
£¬
£¨2£©¢ÙÓá°Ë«ÏßÇÅ·¨¡±±êÃ÷µç×ÓתÒƵķ½ÏòºÍÊýÄ¿£º
 

¢ÚÓøÃŨÑÎËáÖƵÃÁ˱ê¿öÏÂ560mLCl2£¬Ôò±»Ñõ»¯µÄHClΪ
 
mol£¬ÐèÒªKMnO4µÄÖÊÁ¿
 
g£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ʳÎïÊÇά³ÖÈËÀàÉúÃüºÍ½¡¿µµÄÖ§Öù£®Ï±íÊÇijʳƷ°ü×°´üÉϵÄ˵Ã÷£º¶ÔÉϱíÖи÷ÖÖÅäÁϳɷֵÄÀí½â²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
Æ·ÃûÊß²ËËÕ´ò±ý
ÅäÁÏÃæ·Û¡¢Ïʼ¦µ°¡¢¾«Á¶Ê³ÓÃÖ²ÎïÓÍ¡¢°×É°ÌÇ¡¢ÄÌÓÍ¡¢Ê³ÑΡ¢ÍÑË®Çà²Ë¡¢³ÈÖ­
±£ÖÊÆÚÊ®¶þ¸öÔÂ
Éú²úÈÕÆÚ2008Äê11ÔÂ6ÈÕ
A¡¢¸»º¬µ°°×ÖʵÄÊÇÏʼ¦µ°
B¡¢¸»º¬Î¬ÉúËصÄÊÇÍÑË®Çà²ËºÍ³ÈÖ­
C¡¢¸»º¬µí·ÛµÄÊÇÃæ·ÛºÍ°×É°ÌÇ
D¡¢¸»º¬ÓÍÖ¬µÄÊǾ«Á¶Ê³ÓÃÖ²ÎïÓͺÍÄÌÓÍ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ϱíΪԪËØÖÜÆÚ±íµÄÒ»²¿·Ö£¬¸ù¾Ý±íÖÐËùÁгöµÄÔªËػشðÏÂÁÐÎÊÌâ
×å
ÖÜÆÚ
¢ñA¢òA¢óA¢ôA¢õA¢öA¢÷A0
2CNOF
3NaMgAlSiSClAr
£¨1£©×î²»»îÆõÄÔªËØÊÇ
 
£¨ÌîÔªËØ·ûºÅ£¬ÏÂͬ£©£¬×î»îÆõķǽðÊôÔªËØÊÇ
 

£¨2£©¿É×ö°ëµ¼Ìå²ÄÁϵÄÔªËØÊÇ
 
£¨ÌîÔªËØÃû³Æ£©
£¨3£©ÑõÀë×ӽṹʾÒâͼΪ
 
£¬C¡¢N¡¢OÔ­×Ӱ뾶´Ó´óµ½Ð¡µÄ˳ÐòÊÇ
 

£¨4£©ÓëË®·´Ó¦×î¾çÁҵĽðÊôµ¥ÖÊÊÇ
 
£¬Æä·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ
 

£¨5£©¼ÈÄÜÓëÇ¿ËáÓÖÄÜÓëÇ¿¼î·´Ó¦µÄ½ðÊôµ¥ÖÊÊÇ
 

£¨6£©×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎïÖÐËáÐÔ×îÇ¿µÄËáÊÇ
 
£¨Ð´»¯Ñ§Ê½£©
£¨7£©Æø̬Ç⻯ÎïµÄÎȶ¨ÐÔ£ºH2S
 
HCl£¨Ìî¡°£¾¡±¡¢¡°=¡±»ò¡°£¼¡±£©£»
£¨8£©Al2O3ÖÐÂÁÔªËØÓëÑõÔªËصÄÖÊÁ¿±ÈÊÇ
 
£¬ÑõÔªËØÖÊÁ¿·ÖÊýΪ
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸