ÌâÄ¿ÄÚÈÝ
ÑôÀë×Ó | Ag+¡¢Mg2+¡¢Al3+¡¢Ba2+ | ||
ÒõÀë×Ó | Cl-¡¢
|
¢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×
£¨2£©±ûµÄÒõÀë×ӵĵç×ÓʽÊÇ£¬¶¡µÄÑôÀë×ӵĽṹʾÒâͼÊÇ£»
£¨3£©Ð´³öÏàÓ¦Àë×Ó·½³Ìʽ£º
¢Ù¼×ÈÜÒºÓë±ûÈÜÒº»ìºÏ£º
¢ÚÒÒÈÜÒºÓ붡ÈÜÒº»ìºÏ£º
¢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£®
¢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£®
| 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___________¡£
£¨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