¼×¡¢ÒÒ¡¢±û¡¢¶¡ËÄÖÖÎïÖʾùΪÏÂÁÐÀë×Ó×é³ÉµÄ¿ÉÈÜÐÔ»¯ºÏÎ×é³ÉÕâËÄÖÖÎïÖʵÄÀë×Ó£¨Àë×Ó²»ÄÜÖظ´×éºÏ£©ÓУº
ÑôÀë×Ó Ag+¡¢Mg2+¡¢Al3+¡¢Ba2+
ÒõÀë×Ó Cl-¡¢
SO
2-
4
¡¢NO3-¡¢OH-
ÏÖ½øÐÐÒÔÏÂʵÑ飬
¢Ù½«ÒÒµÄÈÜÒº·Ö±ð¼Óµ½×ãÁ¿¼×¡¢¶¡Á½ÈÜÒºÖÐʱ¾ù²úÉúÎȶ¨µÄ°×É«³Áµí£»
¢Ú½«ÉÙÁ¿±ûÈÜÒºµÎÈ붡ÈÜҺʱ²úÉú°×É«³Áµí£¬µ±±û¹ýÁ¿Ê±³ÁµíÍêÈ«Èܽ⣻
¢Û¼×¡¢±ûÁ½ÈÜÒº»ìºÏʱ²úÉúµÄ°×É«³Áµí£¬¾­·ÖÎöÆäÖк¬ÓÐÁ½Öֳɷݣ®
¾Ý´Ë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Ð´³öÏÂÁÐÎïÖʵĻ¯Ñ§Ê½£º¼×
MgSO4
MgSO4
 ÒÒ
AgNO3
AgNO3

£¨2£©±ûµÄÒõÀë×ӵĵç×ÓʽÊÇ
£¬¶¡µÄÑôÀë×ӵĽṹʾÒâͼÊÇ
£»
£¨3£©Ð´³öÏàÓ¦Àë×Ó·½³Ìʽ£º
¢Ù¼×ÈÜÒºÓë±ûÈÜÒº»ìºÏ£º
Mg2++SO42-+Ba2++2OH-¨TMg£¨OH£©2¡ý+BaSO4¡ý
Mg2++SO42-+Ba2++2OH-¨TMg£¨OH£©2¡ý+BaSO4¡ý

¢ÚÒÒÈÜÒºÓ붡ÈÜÒº»ìºÏ£º
Ag++Cl-¨TAgCl¡ý
Ag++Cl-¨TAgCl¡ý
£®
·ÖÎö£º¼×¡¢ÒÒ¡¢±û¡¢¶¡ËÄÖÖÎïÖʾùΪÏÂÁÐÀë×Ó×é³ÉµÄ¿ÉÈÜÐÔ»¯ºÏÎ×é³ÉÕâËÄÖÖÎïÖʵÄÀë×Ó£¨Àë×Ó²»ÄÜÖظ´×éºÏ£©ÓУºAg+¡¢Mg2+¡¢Al3+¡¢Ba2+¡¢Cl-¡¢SO42-¡¢NO3-¡¢OH-£¬ÑôÀë×ÓÖÐAg+Ö»ÄܺÍÒõÀë×ÓNO3-ÐγɿÉÈÜÓÚË®µÄ»¯ºÏÎ
¢Ù½«ÒÒµÄÈÜÒº·Ö±ð¼Óµ½×ãÁ¿¼×¡¢¶¡Á½ÈÜÒºÖÐʱ¾ù²úÉúÎȶ¨µÄ°×É«³Áµí£»ËµÃ÷ÒÒΪÏõËáÒø£¬·´Ó¦Éú³É³Áµí·Ö±ðΪÁòËáÒø¡¢ÂÈ»¯Òø£»
¢Ú½«ÉÙÁ¿±ûÈÜÒºµÎÈ붡ÈÜҺʱ²úÉú°×É«³Áµí£¬µ±±û¹ýÁ¿Ê±³ÁµíÍêÈ«Èܽ⣻˵Ã÷Éú³ÉµÄ³ÁµíΪÇâÑõ»¯ÂÁ³Áµí£¬±ûΪ¼îÖ»ÓÐBa£¨OH£©2£»¶¡ÈÜÒºÖк¬ÓÐAlCl3£»
¢Û¼×¡¢±ûÁ½ÈÜÒº»ìºÏʱ²úÉúµÄ°×É«³Áµí£¬¾­·ÖÎöÆäÖк¬ÓÐÁ½Öֳɷݣ¬Ö¤Ã÷¼×ΪMgSO4£¬Éú³ÉµÄ³ÁµíΪÇâÑõ»¯Ã¾ºÍÁòËá±µ£»
×ÛÉÏËùÊö£ºÅжϳö¼×¡¢MgSO4£»ÒÒ¡¢AgNO3£» ±û¡¢Ba£¨OH£©2£»¶¡¡¢AlCl3£®
½â´ð£º½â£ºÒÀ¾ÝÒõÑôÀë×Ó¹²´æ·ÖÎö£¬ÑôÀë×ÓÖÐAg+Ö»ÄܺÍÒõÀë×ÓNO3-ÐγɿÉÈÜÓÚË®µÄ»¯ºÏÎïÏõËáÒø£»
¢Ù½«ÒÒµÄÈÜÒº·Ö±ð¼Óµ½×ãÁ¿¼×¡¢¶¡Á½ÈÜÒºÖÐʱ¾ù²úÉúÎȶ¨µÄ°×É«³Áµí£»ËµÃ÷ÒÒΪÏõËáÒø£¬·´Ó¦Éú³É³Áµí·Ö±ðΪÁòËáÒø¡¢ÂÈ»¯Òø£»
¢Ú½«ÉÙÁ¿±ûÈÜÒºµÎÈ붡ÈÜҺʱ²úÉú°×É«³Áµí£¬µ±±û¹ýÁ¿Ê±³ÁµíÍêÈ«Èܽ⣻˵Ã÷Éú³ÉµÄ³ÁµíΪÇâÑõ»¯ÂÁ³Áµí£¬±ûΪ¼îÖ»ÓÐBa£¨OH£©2£»¶¡ÈÜÒºÖк¬ÓÐAlCl3£»
¢Û¼×¡¢±ûÁ½ÈÜÒº»ìºÏʱ²úÉúµÄ°×É«³Áµí£¬¾­·ÖÎöÆäÖк¬ÓÐÁ½Öֳɷݣ¬Ö¤Ã÷¼×ΪMgSO4£¬Éú³ÉµÄ³ÁµíΪÇâÑõ»¯Ã¾ºÍÁòËá±µ£»
Åжϳö¼×¡¢MgSO4£»ÒÒ¡¢AgNO3£»±û¡¢Ba£¨OH£©2£»¶¡¡¢AlCl3£»
£¨1£©»¯Ñ§Ê½£º¼× MgSO4  ÒÒ AgNO3£¬
¹Ê´ð°¸Îª£ºMgSO4£»AgNO3£»
£¨2£©±ûΪBa£¨OH£©2ÆäÒõÀë×ӵĵç×ÓʽÊÇ£»  ¶¡µÄÑôÀë×ÓÊÇAl3+  Àë×ӽṹʾÒâͼΪ£º£»
¹Ê´ð°¸Îª£º£»£»
£¨3£©¢Ù¼×ÈÜÒº MgSO4Óë±ûÈÜÒº AgNO3 »ìºÏ·´Ó¦µÄÀë×Ó·½³Ìʽ£ºMg2++SO42-+Ba2++2OH-¨TMg£¨OH£©2¡ý+BaSO4¡ý£»
¹Ê´ð°¸Îª£ºMg2++SO42-+Ba2++2OH-¨TMg£¨OH£©2¡ý+BaSO4¡ý£»
¢ÚÒÒÈÜÒº AgNO3Ó붡ÈÜÒºAlCl3»ìºÏ·´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºAg++Cl-¨TAgCl¡ý£»
¹Ê´ð°¸Îª£ºAg++Cl-¨TAgCl¡ý£®
µãÆÀ£º±¾Ì⿼²éÁËÀë×Ó¹²´æµÄÅжϣ¬ÎïÖÊÐÔÖÊ¡¢Àë×ÓÐÔÖʵÄÓ¦Ó㬵ç×ÓʽµÄÊéд£¬Àë×Ó·½³ÌʽµÄÊéд£¬ÌâÄ¿ÄѶÈÖеȣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÔÚÖÜÆÚ±íÖ÷×åÔªËØÖУ®¼×ÔªËØÓëÒÒ¡¢±û¡¢¶¡ÈýÔªËؽôÃÜÏàÁÚ£¨ÉÏÏ»ò×óÓÒ£©£¬¼×¡¢ÒÒÁ½ÔªËصÄÔ­×ÓÐòÊýÖ®ºÍµÈÓÚ±ûÔªËصÄÔ­×ÓÐòÊý£¬ÕâËÄÖÖÔªËØÔ­×ÓµÄ×îÍâ²ãµç×ÓÊýÖ®ºÍΪ20£®ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÓÐÔ­×ÓÐòÊýÒÀ´ÎÔö´óµÄA¡¢B¡¢C¡¢D¡¢EÎåÖÖ¶ÌÖÜÆÚÔªËØ£¬ËüÃÇ¿ÉÁ½Á½×é³É¼×¡¢ÒÒ¡¢±û¡¢¶¡ËÄÖÖ»¯ºÏÎ¸÷»¯ºÏÎïÖÐÔ­×Ó¸öÊý±È¹ØϵÈçÏÂ±í£º

 

¼×

ÒÒ

±û

¶¡

»¯ºÏÎïÖи÷ÔªËØÔ­×Ó¸öÊý±È

A¡ÃC

B¡ÃA

D¡ÃE

B¡ÃE

1¡Ã1

1¡Ã2

1¡Ã3

1¡Ã4

ÆäÖÐA¡¢BÁ½ÖÖÔ­×ӵĺ˵çºÉÊýÖ®²îµÈÓÚËüÃǵÄÔ­×Ó×îÍâ²ãµç×ÓÊýÖ®ºÍ£¬BÔ­×Ó×îÍâ²ãµç×ÓÊý±ÈÆä´ÎÍâ²ãµç×ÓÊý¶à2¸ö¡£ÔÚÖÜÆÚ±íÖУ¬CÊÇEµÄÁÚ×åÔªËØ£¬»¯Ñ§ÐÔÖÊ»îÆã¬DºÍEÔòλÓÚͬһÖÜÆÚ£¬DºÍEµÄÔ­×ÓÐòÊýÖ®ºÍΪ30¡£

£¨1£©Ð´³öÔªËØ·ûºÅ£ºA___________£¬B___________£¬C___________£¬D___________£¬E___________¡£

£¨2£©Ïò¼×µÄË®ÈÜÒºÖмÓÈëMnO2£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ____________________________¡£

£¨3£©ÒÑÖªÒÒµÄʽÁ¿Ð¡ÓÚ¼×£¬ÔÚʵÑéÊÒÖг£ÓÃʲô·½·¨ÖƵÃÒÒ£º______________________

£¨4£©±ûµÄË®ÈÜÒº³ÊËáÐÔ£¬Óë±¥ºÍNaHCO3ÈÜÒº·´Ó¦»áѸËÙ²úÉú´óÁ¿ÆøÌåºÍÄÑÈÜÎÓйØÀë×Ó·½³ÌʽΪ______________________¡£

£¨5£©Ïò3 mL 1 mol¡¤L-1KIÈÜÒºÖÐÒÀ´Î×¢ÈëÏÂÁÐÊÔ¼Á£º¢Ù1 mL 5 mol¡¤L-1ÑÎË᣻¢Ú0.5 mL 30%¼×ÈÜÒº£»¢Û1 mL¶¡¡£¾­³ä·ÖÕñµ´ºó¾²Ö㬿ɵõ½×ÏÉ«ÈÜÒº£¬ÕâÖÖ×ÏÉ«ÈÜÒºÊÇ___________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨9·Ö£©A¡¢B¡¢C¡¢D¡¢EÎåÖÖ¶ÌÖÜÆÚÔªËØ£¬ÒÑÖª£ºËüÃǵÄÔ­×ÓÐòÊýÒÀ´ÎÔö´ó£¬A¡¢BÁ½ÖÖÔªËصĺ˵çºÉÊýÖ®²îµÈÓÚËüÃǵÄÔ­×Ó×îÍâ²ãµç×ÓÊýÖ®ºÍ£»BÔ­×Ó×îÍâ²ãµç×ÓÊý±ÈÆä´ÎÍâ²ãµç×ÓÊý¶à2£»ÔÚÔªËØÖÜÆÚ±íÖУ¬CÊÇEµÄ²»Í¬ÖÜÆÚÁÚ×åÔªËØ£»DºÍEµÄÔ­×ÓÐòÊýÖ®ºÍΪ30¡£ËüÃÇÁ½Á½ÐγɵĻ¯ºÏÎïΪ¼×¡¢ÒÒ¡¢±û¡¢¶¡ËÄÖÖ¡£ÕâËÄÖÖ»¯ºÏÎïÖÐÔ­×Ó¸öÊý±ÈÈçÏÂ±í£º£¨ÓÃÔªËØ·ûºÅ×÷´ð£©

 

¼×

ÒÒ

±û

¶¡

»¯ºÏÎïÖи÷ÔªËØÔ­×Ó¸öÊý±È

A£ºC=1£º1

B£ºA=1£º2

D£ºE=1£º3

B£ºE=1£º4

£¨1£©Ð´³öA~EµÄÔªËØ·ûºÅ

A£º           B£º          C£º          D£º          E£º         

£¨2£©Ïò¼×µÄË®ÈÜÒºÖмÓÈëMnO2£¬Ñõ»¯²úÎïÊÇ            ¡£

£¨3£©ÒÑÖªÓлúÎïÒҵķÖ×ÓΪƽÃæ½á¹¹£¬Ì¼Çâ¼ü¼ü½ÇΪ120¡ã£¬ÊµÑéÊÒÖÆÈ¡ÒҵĻ¯Ñ§·½³ÌʽΪ£º                                                   

£¨4£©±ûµÄË®ÈÜÒº³ÊËáÐÔ£¬Óë±¥ºÍNaHCO3ÈÜÒº·´Ó¦»á²úÉú´óÁ¿ÆøÌåºÍÄÑÈÜÎÓйØÀë×Ó·½³ÌʽÊÇ£º                                          

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2014½ìºþÄÏÊ¡ÃûУ¸ßÈýµÚÒ»´Î´óÁª¿¼»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

¼×¡¢ÒÒ¡¢±û¡¢¶¡ËÄÖÖÎïÖÊÖ®¼ä¾ßÓÐÈçÓÒת»¯¹Øϵ£º

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©ÈôÒÒΪÁ½ÐÔ²»ÈÜÎÔò±ûת»¯ÎªÒÒµÄÀë×Ó·½³ÌʽΪ                         £»

£¨2£©Èô±ûΪÐγÉËáÓêµÄÖ÷ÒªÎïÖÊ£¬Ôò¼×µÄ»¯Ñ§Ê½         £¬ÒÒÄÜÓëÈȵÄNaOHÈÜÒº·´Ó¦£¬²úÎïÖÐÔªËصÄ×î¸ß¼Û̬Ϊ+4£¬Ð´³ö¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º

                                                                    £»

£¨3£©Èô±ûÖк¬ÓÐÄ¿Ç°ÈËÀàʹÓÃ×î¹ã·ºµÄ½ðÊôÔªËØ£¬ÇÒÒÒת»¯³É±ûΪ»¯ºÏ·´Ó¦£¬Ôò½«±ûÈÜÒºÕô·¢¡¢×ÆÉյõ½µÄÎïÖÊÊÇ         £¬³ýÈ¥±ûÈÜÒºÖÐÉÙÁ¿Òҵķ½·¨ÊÇ£º                   £¨Óû¯Ñ§·½³Ìʽ±íʾ£©£¬ÈçºÎ¼ìÑéÒÒÈÜÒºÖеıû£¬ÇëÉè¼ÆʵÑé·½°¸                                     ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2014½ìÕã½­Ê¡ÎÂÖÝÊÐʮУÁªºÏÌå¸ßÈýÉÏѧÆÚÆÚ³õÁª¿¼»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÍƶÏÌâ

¼×¡¢ÒÒ¡¢±û¡¢¶¡ËÄÖÖÎïÖÊÖ®¼ä¾ßÓÐÈçÓÒת»¯¹Øϵ£º¡£

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©ÈôÒÒΪÁ½ÐÔ²»ÈÜÎÔò±ûת»¯ÎªÒÒµÄÀë×Ó·½³ÌʽΪ    £»

£¨2£©Èô±ûΪÐγÉËáÓêµÄÖ÷ÒªÎïÖÊ£¬Ôò¼×µÄ»¯Ñ§Ê½    £¬ÒÒÄÜÓëÈȵÄNaOHÈÜÒº·´Ó¦£¬²úÎïÖÐÔªËصÄ×î¸ß¼Û̬Ϊ+4£¬Ð´³ö¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽΪ    £»

£¨3£©Èô±ûÖк¬ÓÐÄ¿Ç°ÈËÀàʹÓÃ×î¹ã·ºµÄ½ðÊôÔªËØ£¬ÇÒÒÒת»¯³É±ûΪ»¯ºÏ·´Ó¦£¬Ôò½«±ûÈÜÒºÕô·¢¡¢×ÆÉյõ½µÄÎïÖÊÊÇ    £¬³ýÈ¥±ûÈÜÒºÖÐÉÙÁ¿Òҵķ½·¨ÊÇ    £¨Óû¯Ñ§·½³Ìʽ±íʾ£©£¬ÈçºÎ¼ìÑéÒÒÈÜÒºÖеıû£¬ÇëÉè¼ÆʵÑé·½°¸    ¡£

 

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸