º£Ë®ËữÑõ»¯´µ³ö£¨äå¡¢¿ÕÆø»ìºÏÆø£©ÎüÊÕÑõ»¯äå
Íê³ÉÏÂÁÐÎÊÌ⣺
£¨1£©Ð´³öCl2×÷Ñõ»¯¼Á£¬Ñõ»¯Br-µÄ·´Ó¦µÄÀë×Ó·½³Ìʽ________________________ £¬
£¨2£©ÎªÊ²Ã´ÒªÔÚËáÐÔÌõ¼þ϶ø²»ÄÜÔÚ¼îÐÔÌõ¼þÑõ»¯Br-£¿
£¨3£©Ñõ»¯ºóÉú³ÉµÄäåµ¥ÖÊΪʲô¿ÉÒÔÓÃÈÈ¿ÕÆø´µ³ö£¿
£¨4£©ÈÈ¿ÕÆø´µ³öµÄBr2ÓÃSO2ºÍË®ÎüÊÕ£¬Ð´³öÕâÒ»·´Ó¦µÄ»¯Ñ§·½³Ìʽ__________________¡£
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2010-2011Ä긣½¨°²ÏªÒ»ÖС¢»Ý°²Ò»ÖС¢ÑøÕýÖÐѧ¸ß¶þÉÏѧÆÚÆÚÄ©Áª¿¼»¯Ñ§¾í ÌâÐÍ£ºÌî¿ÕÌâ
£¨16·Ö£©
£¨1£©ÒÑÖª298Kʱ£¬Fe(OH)3µÄÈܶȻý³£Êý=2.6¡Á10-39£¬ Mg(OH)2µÄÈܶȻý³£Êý=5.6¡Á£¬È¡ÊÊÁ¿Å¨¶È¾ùΪ0.1mol/LµÄMgCl2ºÍFeCl3»ìºÏÒº£¨º¬HCl£©£¬¼ÓÈëÒ»¶¨Á¿µÄMgCO3´ïµ½³ÁµíÈÜҺƽºâ£¬²âµÃpH=4.00£¬Ôò´ËζÈϲÐÁôÔÚÈÜÒºÖеÄc(Fe3+)=______________£»
ÓÐûÓÐMg(OH)2³ÁµíÉú³É______________Ìî¡°ÓС±»ò¡°ÎÞ¡±£©£¬ÀíÓÉÊÇ________________________________¡£
£¨2£©ËáHnAÓë¼îB(OH)mÍêÈ«·´Ó¦Éú³ÉÕýÑÎ.
¢ÙÈôHnAΪHCl£¬ÇÒ¸ÃÑÎÈÜÒºµÄpH£¼7£¬ÓÃÀë×Ó·½³Ìʽ˵Ã÷ÔÒò£º
¢ÚÈô½«0.4mol¡¤L£1µÄNaOHÈÜÒºÓë0.2mol¡¤L£1µÄHnAÈÜÒºµÈÌå»ý»ìºÏºópH=10£¬
ÔòHnAΪ £¨ÌîÐòºÅ£©.
a.һԪǿËá b. Ò»ÔªÈõËá c. ¶þԪǿËá d. ¶þÔªÈõËá
£¨3£©Ä³Ñ§Ð£¿ÎÍâÐËȤС×é´Óº£Ë®É¹ÑκóµÄÑα(Ö÷Òªº¬Na+¡¢Mg2+¡¢Cl£¡¢Br£µÈ)ÖÐÄ£Ä⹤ҵÉú²úÀ´Ìáȡþ£¬Ö÷Òª¹ý³ÌÈçÏ£º»Ø´ðÏÂÁÐÎÊÌ⣺
¢¡.´Ó¹ý³Ì¢ÙµÃµ½µÄMg(OH)2³ÁµíÖлìÓÐÉÙÁ¿µÄCa(OH)2 £¬³ýÈ¥ÉÙÁ¿Ca(OH)2µÄ·½·¨ÊÇÏȽ«³Áµí¼ÓÈ뵽ʢÓÐ ÈÜÒºµÄÉÕ±ÖУ¬³ä·Ö½Á°èºó¾¹ýÂË¡¢Ï´µÓ¿ÉµÃ´¿¾»µÄMg(OH)2¡£
¢¢.¹ý³Ì¢ÛµÄת»¯ÐèÒªÔÚHClÆøÁ÷ÖмÓÈÈ£¬HClµÄ×÷ÓÃÊÇ
¢£.д³ö¹ý³Ì¢ÜÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
£¨1£©ÒÑÖª298Kʱ£¬Fe(OH)3µÄÈܶȻý³£Êý=2.6¡Á10-39£¬ Mg(OH)2µÄÈܶȻý³£Êý=5.6¡Á£¬È¡ÊÊÁ¿Å¨¶È¾ùΪ0.1mol/LµÄMgCl2ºÍFeCl3»ìºÏÒº£¨º¬HCl£©£¬¼ÓÈëÒ»¶¨Á¿µÄMgCO3´ïµ½³ÁµíÈÜҺƽºâ£¬²âµÃpH=4.00£¬Ôò´ËζÈϲÐÁôÔÚÈÜÒºÖеÄc(Fe3+)=______________£»
ÓÐûÓÐMg(OH)2³ÁµíÉú³É______________Ìî¡°ÓС±»ò¡°ÎÞ¡±£©£¬ÀíÓÉÊÇ________________________________¡£
£¨2£©ËáHnAÓë¼îB(OH)mÍêÈ«·´Ó¦Éú³ÉÕýÑÎ.
¢ÙÈôHnAΪHCl£¬ÇÒ¸ÃÑÎÈÜÒºµÄpH£¼7£¬ÓÃÀë×Ó·½³Ìʽ˵Ã÷ÔÒò£º
¢ÚÈô½«0.4mol¡¤L£1µÄNaOHÈÜÒºÓë0.2mol¡¤L£1µÄHnAÈÜÒºµÈÌå»ý»ìºÏºópH=10£¬
ÔòHnAΪ £¨ÌîÐòºÅ£©.
a.һԪǿËá b. Ò»ÔªÈõËá c. ¶þԪǿËá d. ¶þÔªÈõËá
£¨3£©Ä³Ñ§Ð£¿ÎÍâÐËȤС×é´Óº£Ë®É¹ÑκóµÄÑα(Ö÷Òªº¬Na+¡¢Mg2+¡¢Cl£¡¢Br£µÈ)ÖÐÄ£Ä⹤ҵÉú²úÀ´Ìáȡþ£¬Ö÷Òª¹ý³ÌÈçÏ£º»Ø´ðÏÂÁÐÎÊÌ⣺
¢¡.´Ó¹ý³Ì¢ÙµÃµ½µÄMg(OH)2³ÁµíÖлìÓÐÉÙÁ¿µÄCa(OH)2 £¬³ýÈ¥ÉÙÁ¿Ca(OH)2µÄ·½·¨ÊÇÏȽ«³Áµí¼ÓÈ뵽ʢÓÐ ÈÜÒºµÄÉÕ±ÖУ¬³ä·Ö½Á°èºó¾¹ýÂË¡¢Ï´µÓ¿ÉµÃ´¿¾»µÄMg(OH)2¡£
¢¢.¹ý³Ì¢ÛµÄת»¯ÐèÒªÔÚHClÆøÁ÷ÖмÓÈÈ£¬HClµÄ×÷ÓÃÊÇ
¢£.д³ö¹ý³Ì¢ÜÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
£¨16·Ö£©
£¨1£©ÒÑÖª298Kʱ£¬Fe(OH)3µÄÈܶȻý³£Êý=2.6¡Á10-39£¬ Mg(OH)2µÄÈܶȻý³£Êý=5.6¡Á£¬È¡ÊÊÁ¿Å¨¶È¾ùΪ0.1mol/LµÄMgCl2ºÍFeCl3»ìºÏÒº£¨º¬HCl£©£¬¼ÓÈëÒ»¶¨Á¿µÄMgCO3´ïµ½³ÁµíÈÜҺƽºâ£¬²âµÃpH=4.00£¬Ôò´ËζÈϲÐÁôÔÚÈÜÒºÖеÄc(Fe3+)=______________£»
ÓÐûÓÐMg(OH)2³ÁµíÉú³É______________Ìî¡°ÓС±»ò¡°ÎÞ¡±£©£¬ÀíÓÉÊÇ________________________________¡£
£¨2£©ËáHnAÓë¼îB(OH)mÍêÈ«·´Ó¦Éú³ÉÕýÑÎ.
¢ÙÈôHnAΪHCl£¬ÇÒ¸ÃÑÎÈÜÒºµÄpH£¼7£¬ÓÃÀë×Ó·½³Ìʽ˵Ã÷ÔÒò£º
¢ÚÈô½«0.4mol¡¤L£1µÄNaOHÈÜÒºÓë0.2mol¡¤L£1µÄHnAÈÜÒºµÈÌå»ý»ìºÏºópH=10£¬
ÔòHnAΪ £¨ÌîÐòºÅ£©.
a.һԪǿËá b. Ò»ÔªÈõËá c. ¶þԪǿËá d. ¶þÔªÈõËá
£¨3£©Ä³Ñ§Ð£¿ÎÍâÐËȤС×é´Óº£Ë®É¹ÑκóµÄÑα(Ö÷Òªº¬Na+¡¢Mg2+¡¢Cl£¡¢Br£µÈ)ÖÐÄ£Ä⹤ҵÉú²úÀ´Ìáȡþ£¬Ö÷Òª¹ý³ÌÈçÏ£º»Ø´ðÏÂÁÐÎÊÌ⣺
¢¡.´Ó¹ý³Ì¢ÙµÃµ½µÄMg(OH)2³ÁµíÖлìÓÐÉÙÁ¿µÄCa(OH)2 £¬³ýÈ¥ÉÙÁ¿Ca(OH)2µÄ·½·¨ÊÇÏȽ«³Áµí¼ÓÈ뵽ʢÓÐ ÈÜÒºµÄÉÕ±ÖУ¬³ä·Ö½Á°èºó¾¹ýÂË¡¢Ï´µÓ¿ÉµÃ´¿¾»µÄMg(OH)2¡£
¢¢.¹ý³Ì¢ÛµÄת»¯ÐèÒªÔÚHClÆøÁ÷ÖмÓÈÈ£¬HClµÄ×÷ÓÃÊÇ
¢£.д³ö¹ý³Ì¢ÜÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2010¡ª2011Ä긣½¨°²ÏªÒ»ÖС¢»Ý°²Ò»ÖС¢ÑøÕýÖÐѧ¸ß¶þÉÏѧÆÚÆÚÄ©Áª¿¼»¯Ñ§¾í ÌâÐÍ£ºÌî¿ÕÌâ
£¨16·Ö£©
£¨1£©ÒÑÖª298Kʱ£¬Fe(OH)3µÄÈܶȻý³£Êý=2.6¡Á10-39£¬Mg(OH)2µÄÈܶȻý³£Êý=5.6¡Á£¬È¡ÊÊÁ¿Å¨¶È¾ùΪ0.1mol/LµÄMgCl2ºÍFeCl3»ìºÏÒº£¨º¬HCl£©£¬¼ÓÈëÒ»¶¨Á¿µÄMgCO3´ïµ½³ÁµíÈÜҺƽºâ£¬²âµÃpH=4.00£¬Ôò´ËζÈϲÐÁôÔÚÈÜÒºÖеÄc(Fe3+)=______________£»
ÓÐûÓÐMg(OH)2³ÁµíÉú³É______________Ìî¡°ÓС±»ò¡°ÎÞ¡±£©£¬ÀíÓÉÊÇ________________________________¡£
£¨2£©ËáHnAÓë¼îB(OH)mÍêÈ«·´Ó¦Éú³ÉÕýÑÎ.
¢ÙÈôHnAΪHCl£¬ÇÒ¸ÃÑÎÈÜÒºµÄpH£¼7£¬ÓÃÀë×Ó·½³Ìʽ˵Ã÷ÔÒò£º
¢ÚÈô½«0.4mol¡¤L£1µÄNaOHÈÜÒºÓë0.2mol¡¤L£1µÄHnAÈÜÒºµÈÌå»ý»ìºÏºópH=10£¬
ÔòHnAΪ £¨ÌîÐòºÅ£©.
a.һԪǿËá b. Ò»ÔªÈõËá c. ¶þԪǿËá d. ¶þÔªÈõËá
£¨3£©Ä³Ñ§Ð£¿ÎÍâÐËȤС×é´Óº£Ë®É¹ÑκóµÄÑα(Ö÷Òªº¬Na+¡¢Mg2+¡¢Cl£¡¢Br£µÈ)ÖÐÄ£Ä⹤ҵÉú²úÀ´Ìáȡþ£¬Ö÷Òª¹ý³ÌÈçÏ£º»Ø´ðÏÂÁÐÎÊÌ⣺
¢¡.´Ó¹ý³Ì¢ÙµÃµ½µÄMg(OH)2³ÁµíÖлìÓÐÉÙÁ¿µÄCa(OH)2 £¬³ýÈ¥ÉÙÁ¿Ca(OH)2µÄ·½·¨ÊÇÏȽ«³Áµí¼ÓÈ뵽ʢÓÐ ÈÜÒºµÄÉÕ±ÖУ¬³ä·Ö½Á°èºó¾¹ýÂË¡¢Ï´µÓ¿ÉµÃ´¿¾»µÄMg(OH)2¡£
¢¢.¹ý³Ì¢ÛµÄת»¯ÐèÒªÔÚHClÆøÁ÷ÖмÓÈÈ£¬HClµÄ×÷ÓÃÊÇ
¢£.д³ö¹ý³Ì¢ÜÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com