ÌâÄ¿ÄÚÈÝ
ÏÖÓÐËÄÆ¿¶ªÊ§±êÇ©µÄNaOH¡¢Na2CO3¡¢A1C13£® NH4HSO4ÈÜÒº£¬Îª¼ø±ðËÄÆ¿ÈÜÒº£¬½«ËÄÆ¿ÈÜÒº±àºÅΪA¡¢B¡¢C¡¢D½øÐÐʵÑ飮ʵÑé¹ý³ÌºÍ¼Ç¼ÈçͼËùʾ£¨ÎÞ¹ØÎïÖÊÒѾÂÔÈ¥£©£ºÇë»Ø´ð£º

£¨1£©Ð´³ö¸÷Æ¿ÈÜÒºµÄ»¯Ñ§Ê½£ºA______ B______C______D______£»
£¨2£©A¡¢WµÄÈÜÒº·Ö±ð¼ÓÈÈÕô¸É²¢×ÆÉÕ×îºóËùµÃ¹ÌÌåΪ______¡¢______£¨Ìѧʽ£©£®DÈÜÒºpH______ 7£¨Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©£¬ÔÒòÊÇ£¨ÇëÓÃÀë×Ó·½³Ìʽ±íʾ£©£º______£®
£¨3£©µÈÎïÖʵÄÁ¿Å¨¶ÈµÄA¡¢B¡¢C¡¢DÈÜÒºpHÓÉ´óµ½Ð¡µÄ˳ÐòÊÇ______£®£¨ÓÃ×Öĸ±íʾ£©
£¨4£©µÈÎïÖʵÄÁ¿Å¨¶ÈµÄCÈÜÒºÓëNH4ClÈÜÒºÏà±È½Ï£¬c£¨NH4+£©£ºÇ°Õß______ºóÕߣ¨Ìî¡°£¼¡¢£¾¡±»ò¡°=¡±£©£®
£¨5£©ÈôB¡¢CµÄÏ¡ÈÜÒº»ìºÏºó£¨²»¼ÓÈÈ£©ÈÜÒº³ÊÖÐÐÔ£¬Ôò¸ÃÈÜÒºÖÐÀë×ÓŨ¶È´Ó´óµ½Ð¡µÄ˳ÐòÊÇ______£®
½â£º£¨1£©ÓÉA¡¢B·´Ó¦Á÷³Ìͼ¼°±ÈÀý¹ØÏµ¿ÉÍÆAΪAlCl3£¬BΪNaOH£¬ÓÉB¡¢C·´Ó¦Á÷³Ìͼ֪£¬YΪNH3£¬CÓ¦¸ÃΪï§ÑΣ¬ËùÒÔCΪNH4HSO4£¬D¾ÍΪNa2CO3ÆøÌåZΪCO2£¬¹Ê´ð°¸Îª£ºAlCl3£»NaOH£»NH4HSO4£»Na2CO3£»
£¨2£©AÊÇAlCl3£¬AlCl3Ë®½â£ºAl3++3H2O?Al£¨OH£©3+3H+£¬×ÆÉÕ£º2Al£¨OH£©3
Al2O3+3H2O£»AlCl3Ë®½â²úÎïÊÜÈÈ·Ö½âµÃµ½µÄÊÇAl2O3ºÍHCl£¬×îºóHClÍêÈ«Òݵ½¿ÕÆøÖУ»WÊÇNaAlO2£¬Ë®½âAlO2-+H2O?Al£¨OH£©3+OH-£¬ÓÉÓÚOH-µÄ´æÔÚ£¬Al£¨OH£©3²»ÄܳÁµíÏÂÀ´£¬×îºóµÃµ½NaAlO2£»DÊÇNa2CO3£¬ÓÉÓÚCO32-Ë®½â£ºCO32-+H2O?HCO3-+OH-¶ø³Ê¼îÐÔ£¬¹ÊpH£¾7£¬
¹Ê´ð°¸Îª£ºAl2O3 £»NaAlO2£»´óÓÚ£»CO32-+H2O?HCO3-+OH-£»
£¨3£©A¡¢B¡¢C¡¢DËÄÖÖÈÜÒº£¬ÆäÖÐNaOHºÍNa2CO3³Ê¼îÐÔµÄpH£¾7£¬¶øÇÒNaOH¼îÐÔ£¾Na2CO3£¬AlCl3ºÍNH4HSO4³ÊËáÐÔ£¬pH£¼7£¬NH4HSO4ËáÐÔ£¾AlCl3£¬ËùÒÔµÈÎïÖʵÄÁ¿Å¨¶ÈA¡¢B¡¢C¡¢DµÄpHÓÉ´óµ½Ð¡µÄ˳ÐòÊÇNaOH£¾Na2CO3£¾AlCl3£¾NH4HSO4£¬ÎªB£¾D£¾A£¾C£¬¹Ê´ð°¸Îª£ºB£¾D£¾A£¾C£»
£¨4£©µÈÎïÖʵÄÁ¿Å¨¶ÈµÄNH4HSO4ÓëNH4ClÈÜÒº£¬NH4HSO4µçÀë³öµÄH+¶ÔNH4+µÄË®½âÆðµ½ÒÖÖÆ×÷Óã¬ËùÒÔc£¨NH4+£©£ºÇ°Õߣ¾ºóÕߣ¬¹Ê´ð°¸Îª£º£¾£»
£¨5£©B¡¢CµÄÏ¡ÈÜÒº»ìºÏºó£¨²»¼ÓÈÈ£©ÈÜÒº³ÊÖÐÐÔ£¬ÔòÈÜÒºÖдæÔÚÁòËáÄÆ¡¢ÁòËáï§ÒÔ¼°°±Ë®µÈÈÜÖÊ£¬»ìºÏÈÜÒº³ÊÖÐÐÔ£¬Ôòc£¨H+£©=c£¨OH-£©£¬ÓɵçºÉÊØºãÓÐc£¨Na+£©£¾c£¨SO42-£©£¾c£¨NH4+£©£¾c£¨H+£©=c£¨OH-£©£¬
¹Ê´ð°¸Îª£ºc£¨Na+£©£¾c£¨SO42-£©£¾c£¨NH4+£©£¾c£¨H+£©=c£¨OH-£©£®
·ÖÎö£ºÓÉA¡¢B·´Ó¦Á÷³Ìͼ¼°±ÈÀý¹ØÏµ¿ÉÍÆAΪAlCl3£¬BΪNaOH£¬ÓÉB¡¢C·´Ó¦Á÷³Ìͼ֪£¬YΪNH3£¬CÓ¦¸ÃΪï§ÑΣ¬ËùÒÔCΪNH4HSO4£¬D¾ÍΪNa2CO3ÆøÌ壬ZΪCO2£¬
£¨2£©¼ÓÈÈ´Ù½øÑÎÀàµÄË®½â£¬¸ù¾ÝÑÎÀàË®½âÔÀí·ÖÎö£»
£¨3£©¸ù¾ÝËá¡¢¼îµÄµçÀëÒÔ¼°ÑÎÀàµÄË®½âµÄ½Ç¶È±È½ÏÈÜÒºpHµÄ´óС£»
£¨4£©´ÓÑÎÀàË®½âµÄÓ°ÏìÒòËØÒÔ¼°Æ½ºâÒÆ¶¯µÄ½Ç¶È·ÖÎö£»
£¨5£©´ÓÈÜÒºµçºÉÊØºãµÄ½Ç¶È·ÖÎö£®
µãÆÀ£º±¾Ì⿼²éÎïÖʵļìÑé¼°¼ø±ð£¬ÌâÄ¿ÄѶÈÖеȣ¬±¾Ìâ²àÖØÓÚÑÎÀàµÄË®½â¿¼²é£¬Ñ§Ï°ÖÐ×¢Òâ°ÑÎÕÏà¹ØÖªÊ¶£®
£¨2£©AÊÇAlCl3£¬AlCl3Ë®½â£ºAl3++3H2O?Al£¨OH£©3+3H+£¬×ÆÉÕ£º2Al£¨OH£©3
¹Ê´ð°¸Îª£ºAl2O3 £»NaAlO2£»´óÓÚ£»CO32-+H2O?HCO3-+OH-£»
£¨3£©A¡¢B¡¢C¡¢DËÄÖÖÈÜÒº£¬ÆäÖÐNaOHºÍNa2CO3³Ê¼îÐÔµÄpH£¾7£¬¶øÇÒNaOH¼îÐÔ£¾Na2CO3£¬AlCl3ºÍNH4HSO4³ÊËáÐÔ£¬pH£¼7£¬NH4HSO4ËáÐÔ£¾AlCl3£¬ËùÒÔµÈÎïÖʵÄÁ¿Å¨¶ÈA¡¢B¡¢C¡¢DµÄpHÓÉ´óµ½Ð¡µÄ˳ÐòÊÇNaOH£¾Na2CO3£¾AlCl3£¾NH4HSO4£¬ÎªB£¾D£¾A£¾C£¬¹Ê´ð°¸Îª£ºB£¾D£¾A£¾C£»
£¨4£©µÈÎïÖʵÄÁ¿Å¨¶ÈµÄNH4HSO4ÓëNH4ClÈÜÒº£¬NH4HSO4µçÀë³öµÄH+¶ÔNH4+µÄË®½âÆðµ½ÒÖÖÆ×÷Óã¬ËùÒÔc£¨NH4+£©£ºÇ°Õߣ¾ºóÕߣ¬¹Ê´ð°¸Îª£º£¾£»
£¨5£©B¡¢CµÄÏ¡ÈÜÒº»ìºÏºó£¨²»¼ÓÈÈ£©ÈÜÒº³ÊÖÐÐÔ£¬ÔòÈÜÒºÖдæÔÚÁòËáÄÆ¡¢ÁòËáï§ÒÔ¼°°±Ë®µÈÈÜÖÊ£¬»ìºÏÈÜÒº³ÊÖÐÐÔ£¬Ôòc£¨H+£©=c£¨OH-£©£¬ÓɵçºÉÊØºãÓÐc£¨Na+£©£¾c£¨SO42-£©£¾c£¨NH4+£©£¾c£¨H+£©=c£¨OH-£©£¬
¹Ê´ð°¸Îª£ºc£¨Na+£©£¾c£¨SO42-£©£¾c£¨NH4+£©£¾c£¨H+£©=c£¨OH-£©£®
·ÖÎö£ºÓÉA¡¢B·´Ó¦Á÷³Ìͼ¼°±ÈÀý¹ØÏµ¿ÉÍÆAΪAlCl3£¬BΪNaOH£¬ÓÉB¡¢C·´Ó¦Á÷³Ìͼ֪£¬YΪNH3£¬CÓ¦¸ÃΪï§ÑΣ¬ËùÒÔCΪNH4HSO4£¬D¾ÍΪNa2CO3ÆøÌ壬ZΪCO2£¬
£¨2£©¼ÓÈÈ´Ù½øÑÎÀàµÄË®½â£¬¸ù¾ÝÑÎÀàË®½âÔÀí·ÖÎö£»
£¨3£©¸ù¾ÝËá¡¢¼îµÄµçÀëÒÔ¼°ÑÎÀàµÄË®½âµÄ½Ç¶È±È½ÏÈÜÒºpHµÄ´óС£»
£¨4£©´ÓÑÎÀàË®½âµÄÓ°ÏìÒòËØÒÔ¼°Æ½ºâÒÆ¶¯µÄ½Ç¶È·ÖÎö£»
£¨5£©´ÓÈÜÒºµçºÉÊØºãµÄ½Ç¶È·ÖÎö£®
µãÆÀ£º±¾Ì⿼²éÎïÖʵļìÑé¼°¼ø±ð£¬ÌâÄ¿ÄѶÈÖеȣ¬±¾Ìâ²àÖØÓÚÑÎÀàµÄË®½â¿¼²é£¬Ñ§Ï°ÖÐ×¢Òâ°ÑÎÕÏà¹ØÖªÊ¶£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿