£¨1£©ÏÖÓÐÒÔÏÂÎïÖÊ¢ÙNaOHÈÜÒº  ¢Ú¸É±ù  ¢ÛÏ¡ÁòËá  ¢ÜÍ­  ¢ÝÂÈË®¢ÞBaSO4¹ÌÌå  ¢ßÕáÌÇ  ¢àʳÑξ§Ìå ¢á¾Æ¾« ¢âÈÛÈÚµÄKNO3£¬ÆäÖÐÊôÓÚµç½âÖʵÄÊÇ£º
¢Þ¢à¢â
¢Þ¢à¢â
£»ÊôÓڷǵç½âÖʵÄÊÇ£º
¢Ú¢ß¢á
¢Ú¢ß¢á
£»Äܵ¼µçµÄÊÇ£º
¢Ù¢Û¢Ü¢Ý¢â
¢Ù¢Û¢Ü¢Ý¢â
£®£¨¾ùÌîÐòºÅ£©
£¨2£©È¡ÉÙÁ¿Fe£¨OH£©3½ºÌåÖÃÓÚÊÔ¹ÜÖУ¬ÏòÊÔ¹ÜÖеμÓÒ»¶¨Á¿Ï¡ÑÎËᣬ±ßµÎ±ßÕñµ´£¬¿ÉÒÔ¿´µ½ÈÜÒºÏȳöÏÖºìºÖÉ«»ë×Ç£¬½ÓןìºÖÉ«»ë×ÇÖð½¥±ädz£¬×îÖÕÓֵõ½»ÆÉ«µÄFeCl3ÈÜÒº£¬ÏȳöÏÖºìºÖÉ«»ë×ǵÄÔ­Òò£º
½ºÌå¾Û³Á
½ºÌå¾Û³Á
£¬Óֵõ½»ÆÉ«µÄFeCl3ÈÜÒºµÄ»¯Ñ§·½³ÌʽΪ£º
Fe£¨OH£©3+3HCl=FeCl3+3H2O
Fe£¨OH£©3+3HCl=FeCl3+3H2O
£®
·ÖÎö£º£¨1£©¸ù¾Ýµç½âÖÊ¡¢·Çµç½âÖʵĶ¨ÒåÅжϣ¬µç½âÖÊ¡¢·Çµç½âÖÊÊ×ÏȱØÐëÊÇ»¯ºÏÎÄܵ¼µçµÄÎïÖʱØÐëÓÐ×ÔÓɵç×Ó»òÀë×Ó£¬Èç½ðÊôµ¥ÖÊ»òµç½âÖÊÈÜÒº»òÈÛÈÚ̬µç½âÖÊ£»
£¨2£©¸ù¾Ý½ºÌåµÄÐÔÖÊ¿ÉÖª£¬Ïò½ºÌåÖмÓÈëµç½âÖÊ·¢Éú½ºÌåµÄ¾Û³Á£¬²¢ÀûÓø´·Ö½â·´Ó¦À´·ÖÎö£®
½â´ð£º½â£º£¨1£©¢ÙNaOHÈÜÒºÊÇ»ìºÏÎÄܵ¼µç£» ¢Ú¸É±ùÊǷǵç½âÖÊ£» ¢ÛÏ¡ÁòËáÊÇ»ìºÏÎÄܵ¼µç£»¢ÜÍ­Äܵ¼µç£» ¢ÝÂÈË®ÊÇ»ìºÏÎÄܵ¼µç£»
¢ÞBaSO4¹ÌÌå Êǵç½âÖÊ£»¢ßÕáÌÇÊǷǵç½âÖÊ£»¢àʳÑξ§ÌåÊǵç½âÖÊ£»¢á¾Æ¾«ÊǷǵç½âÖÊ£»¢âÈÛÈÚµÄKNO3Êǵç½âÖÊ£¬Äܵ¼µç£»
¹Ê´ð°¸Îª£º¢Þ¢à¢â£»¢Ú¢ß¢á£»¢Ù¢Û¢Ü¢Ý¢â£»
£¨2£©Fe£¨OH£©3½ºÌåÁ£×Ó´øÓеçºÉ£¬¼ÓÈëµç½âÖʺó£¬Ê¹½ºÌåÁ£×Ó¾Û¼¯³É½Ï´ó¿ÅÁ££¬´Ó¶øÐγɳÁµí´Ó·ÖÉ¢¼ÁÀïÎö³ö£¬¼´²úÉú½ºÌå¾Û³Á£»Fe£¨OH£©3ºÍºÍÑÎËá·´Ó¦Éú³ÉÑκÍË®£¬ËùÒÔ¿´µ½µÄÏÖÏóÊÇ£ºÏȳöÏÖºìºÖÉ«³Áµí£¬ºó³öÏÖÈÜÒº±ä³ÎÇ壮
¹Ê´ð°¸Îª£º½ºÌå¾Û³Á£» Fe£¨OH£©3+3HCl=FeCl3+3H2O£®
µãÆÀ£º±¾Ì⿼²éÁ˵ç½âÖÊ¡¢·Çµç½âÖʵĸÅÄî¼°½ºÌåµÄÐÔÖÊ£¬²àÖØ¿¼²éѧÉú¶Ô¸ÅÄî µÄ±æ±ðÄÜÁ¦£»ÒªÖªµÀ£ºÄܵ¼µçµÄÎïÖʱØÐëÓÐ×ÔÓɵç×Ó»òÀë×Ó£¬·ñÔò£¬¼´Ê¹Êǵç½âÖÊÒ²²»µ¼µç£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨1£©ÏÖÓÐÒÔÏÂÎïÖÊ£º¢ÙNaClÈÜÒº ¢ÚҺ̬SO3 ¢ÛҺ̬µÄ´×Ëᠢܹ¯ ¢ÝBa£¨OH£©2¹ÌÌå ¢ÞÕáÌÇ£¨C12H22O11£© ¢ß¾Æ¾«£¨C2H5OH£© ¢àÈÛ»¯KNO3¢áCO2£®Çë»Ø´ðÏÂÁÐÎÊÌ⣨ÓÃÐòºÅ£©£º¢ÙÆäÖÐÊôÓÚµç½âÖʵģº
¢Û¢Ý¢à
¢Û¢Ý¢à
£¬¢ÚÄܹ»µ¼µçµÄÎïÖÊÊÇ£º
¢Ù¢Ü¢à
¢Ù¢Ü¢à
£®
£¨2£©ÔÚ500mL 0.2mol/L Na2SO4 Öк¬ÓÐNa+ÊýĿΪ
0.1NA
0.1NA
¸ö£¬´ÓÖÐÈ¡³ö10mL£¬È¡³öµÄNa2SO4ÈÜÒºÎïÖʵÄÁ¿Å¨¶ÈΪ
0.2
0.2
mol/L£¬ÆäÖÐSO42-µÄÎïÖʵÄÁ¿Îª
0.002
0.002
mol£¬Èô½«Õâ10mLÈÜÒºÓÃˮϡÊ͵½100mL£¬ËùµÃÈÜÒºÖÐNa+µÄÎïÖʵÄÁ¿Å¨¶ÈΪ
0.04
0.04
mol/L£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2010Äêºþ±±Ê¡Ïå·®ÊÐËÄУÁª¿¼¸ßÒ»ÉÏѧÆÚÆÚÖп¼ÊÔ»¯Ñ§ÊÔÌâ ÌâÐÍ£ºÌî¿ÕÌâ

£¨1£©.£¨3·Ö£©ÏÖÓÐÒÔÏÂÎïÖÊ¢ÙNaClÈÜÒº ¢Ú¸É±ù ¢ÛÁòËá ¢ÜÍ­ ¢ÝBaSO4¹ÌÌå ¢ÞÕáÌÇ ¢ß¾Æ¾« ¢àÈÛÈÚ״̬µÄKNO3£¬ÆäÖÐÊôÓÚµç½âÖʵÄÊÇ£º      £»ÊôÓڷǵç½âÖʵÄÊÇ£º      £»Äܵ¼µçµÄÊÇ£º      ¡££¨¾ùÌîÐòºÅ£©
£¨2£©.£¨4·Ö£©Ñ¡ÔñÏÂÁÐʵÑé·½·¨·ÖÀëÎïÖÊ£¬½«·ÖÀë·½·¨µÄ×ÖĸÌîÔÚºáÏßÉÏ¡£

A£®ÝÍÈ¡·ÖÒºB£®Éý»ªC£®½á¾§D£®·ÖÒº E£®ÕôÁó F£®¹ýÂË
¢Ù·ÖÀë´ÖÑÎÖлìÓеÄÄàɳ______¡£    ¢Ú·ÖÀëµâºÍË®µÄ»ìºÏÎï______¡£
¢Û·ÖÀëË®ºÍÆûÓ͵ĻìºÏÎï______¡£    ¢Ü·ÖÀë¾Æ¾«ºÍË®µÄ»ìºÏÎï______¡£
£¨3£©.£¨2·Ö£©Àë×Ó·½³ÌʽBaCO3+2H£« ="=" CO2¡ü+H2O+Ba2£«ÖеÄH£«²»ÄÜ´ú±íµÄÎïÖÊÊÇ_____________(ÌîÐòºÅ£©¢ÙHCl  ¢ÚH2SO4 ¢ÛHNO3 ¢ÜNaHSO4   ¢ÝCH3COOH
£¨4£©£¨4·Ö£©È¡ÉÙÁ¿Fe(OH)3½ºÌåÖÃÓÚÊÔ¹ÜÖУ¬ÏòÊÔ¹ÜÖеμÓÒ»¶¨Á¿Ï¡ÑÎËᣬ±ßµÎ±ßÕñµ´£¬¿ÉÒÔ¿´µ½ÈÜÒºÏȳöÏÖºìºÖÉ«»ë×Ç£¬½ÓןìºÖÉ«»ë×ÇÖð½¥±ädz£¬×îÖÕÓֵõ½»ÆÉ«µÄFeCl3ÈÜÒº£¬ÏȳöÏÖºìºÖÉ«»ë×ǵÄÔ­Òò£º                        £¬Óֵõ½»ÆÉ«µÄFeCl3ÈÜÒºµÄ»¯Ñ§·½³ÌʽΪ£º                              ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2013-2014ѧÄêºþ±±Ê¡¸ßÒ»ÉÏѧÆÚÆÚÖп¼ÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

£¨1£©ÏÖÓÐÒÔÏÂÎïÖÊ£º¢ÙNaCl¾§Ìå  ¢ÚSO2   ¢ÛÏ¡ÁòËá  ¢Üʯī  ¢ÝBaSO4¹ÌÌå  ¢ÞÕáÌÇ(C12H22O11)  ¢ß¾Æ¾«  ¢àÈÛÈÚµÄKNO¢áCaO  ¢â´¿¾»µÄ´×Ëá

Çë»Ø´ðÏÂÁÐÎÊÌ⣨ÓÃÐòºÅ£©£º

ÒÔÉÏÎïÖÊÖÐÄܵ¼µçµÄÊÇ        £»ÒÔÉÏÎïÖÊÖÐÊôÓÚµç½âÖʵÄÊÇ          ¡£

£¨2£©°´ÒªÇóд³öÏÂÁжÔÓ¦µÄ·½³Ìʽ£º

£¨¢ÙµçÀë·½³Ìʽ¡¢¢Ú»¯Ñ§·½³Ìʽ¡¢¢ÛÀë×Ó·½³Ìʽ£©

¢ÙAl2(SO4)3£º                                                             

¢ÚCO2+2OH-=CO32-+H2O£º                                                 

¢ÛNaHCO3ÓëNaHSO4ÈÜÒº·´Ó¦£º                                          

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2010Äêºþ±±Ê¡Ïå·®ÊÐËÄУÁª¿¼¸ßÒ»ÉÏѧÆÚÆÚÖп¼ÊÔ»¯Ñ§ÊÔÌâ ÌâÐÍ£ºÌî¿ÕÌâ

£¨1£©.£¨3·Ö£©ÏÖÓÐÒÔÏÂÎïÖÊ¢ÙNaClÈÜÒº  ¢Ú¸É±ù  ¢ÛÁòËá  ¢ÜÍ­  ¢ÝBaSO4¹ÌÌå  ¢ÞÕáÌÇ  ¢ß¾Æ¾«  ¢àÈÛÈÚ״̬µÄKNO3£¬ÆäÖÐÊôÓÚµç½âÖʵÄÊÇ£º       £»ÊôÓڷǵç½âÖʵÄÊÇ£º       £»Äܵ¼µçµÄÊÇ£º       ¡££¨¾ùÌîÐòºÅ£©

£¨2£©.£¨4·Ö£©Ñ¡ÔñÏÂÁÐʵÑé·½·¨·ÖÀëÎïÖÊ£¬½«·ÖÀë·½·¨µÄ×ÖĸÌîÔÚºáÏßÉÏ¡£

A£®ÝÍÈ¡·ÖÒº    B£®Éý»ª    C£®½á¾§    D£®·ÖÒº   E£®ÕôÁó    F£®¹ýÂË

¢Ù·ÖÀë´ÖÑÎÖлìÓеÄÄàɳ______¡£     ¢Ú·ÖÀëµâºÍË®µÄ»ìºÏÎï______¡£

¢Û·ÖÀëË®ºÍÆûÓ͵ĻìºÏÎï______¡£     ¢Ü·ÖÀë¾Æ¾«ºÍË®µÄ»ìºÏÎï______¡£

£¨3£©.£¨2·Ö£©Àë×Ó·½³ÌʽBaCO3+2H£« == CO2¡ü+H2O+Ba2£«ÖеÄH£«²»ÄÜ´ú±íµÄÎïÖÊÊÇ_____________(ÌîÐòºÅ£©¢ÙHCl   ¢ÚH2SO4  ¢ÛHNO3  ¢ÜNaHSO4    ¢ÝCH3COOH

£¨4£©£¨4·Ö£©È¡ÉÙÁ¿Fe(OH)3½ºÌåÖÃÓÚÊÔ¹ÜÖУ¬ÏòÊÔ¹ÜÖеμÓÒ»¶¨Á¿Ï¡ÑÎËᣬ±ßµÎ±ßÕñµ´£¬¿ÉÒÔ¿´µ½ÈÜÒºÏȳöÏÖºìºÖÉ«»ë×Ç£¬½ÓןìºÖÉ«»ë×ÇÖð½¥±ädz£¬×îÖÕÓֵõ½»ÆÉ«µÄFeCl3ÈÜÒº£¬ÏȳöÏÖºìºÖÉ«»ë×ǵÄÔ­Òò£º                         £¬Óֵõ½»ÆÉ«µÄFeCl3ÈÜÒºµÄ»¯Ñ§·½³ÌʽΪ£º                               ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸