ÌâÄ¿ÄÚÈÝ
ͼÖÐA¡«H¾ùΪÖÐѧ»¯Ñ§Öг£¼ûµÄÎïÖÊ£¬ËüÃÇÖ®¼äÓÐÈçÏÂת»¯¹ØÏµ£®ÆäÖÐA¡¢C¾ùΪ¶ÌÖÜÆÚ½ðÊôµ¥ÖÊ£¬CÓëË®·´Ó¦Éú³ÉDºÍ×îÇáµÄÆøÌ壬D¡¢HµÄÑæÉ«·´Ó¦¾ù³Ê»ÆÉ«£¬ÔÚͨ³£×´¿öÏÂE£¨ÇâÑõ»¯Î¸úNaOH»òÑÎËá¾ù¿É·¢Éú¸´·Ö½â·´Ó¦£®£¨·´Ó¦¹ý³ÌÖÐÉú³ÉµÄË®¼°ÆäËû²úÎïÒÑÂÔÈ¥£©
Çë»Ø´ðÒÔÏÂÎÊÌ⣺
£¨1£©BÊÇ______£¬HÊÇ______£¨Ìѧʽ£©£®
£¨2£©Ð´³öEת»¯ÎªGµÄÀë×Ó·½³Ìʽ______£®
£¨3£©Ð´³öHÔÚ¼ÓÈÈÏ·´Ó¦Éú³ÉFµÄ»¯Ñ§·½³Ìʽ______£®
½â£ºCÓëË®·´Ó¦Éú³ÉDºÍ×îÇáµÄÆøÌ壬¸ÃÆøÌåӦΪH2£¬DµÄÑæÉ«·´Ó¦³Ê»ÆÉ«£¬Ó¦ÎªNaOH£¬ÔòCΪNa£¬ÔÚͨ³£×´¿öÏÂE£¨ÇâÑõ»¯Î¸úNaOH»òÑÎËá¾ù¿É·¢Éú¸´·Ö½â·´Ó¦£¬EӦΪÁ½ÐÔÇâÑõ»¯ÎӦΪAl£¨OH£©3 £¬ÔòAΪAl£¬BΪAlCl3 £¬FΪNa2CO3£¬GΪNaAlO2£¬HΪNaHCO3£¬Ôò
£¨1£©ÓÉÒÔÉÏ·ÖÎö¿ÉÖªBΪAlCl3 £¬HΪNaHCO3£¬¹Ê´ð°¸Îª£ºAlCl3 £»NaHCO3£»
£¨2£©Al£¨OH£©3ΪÁ½ÐÔÇâÑõ»¯ÎÓëNaOH·´Ó¦Éú³ÉNaAlO2£¬·´Ó¦µÄ·½³ÌʽΪAl£¨OH£©3 +OH-=AlO2-+2H2O£¬
¹Ê´ð°¸Îª£ºAl£¨OH£©3 +OH-=AlO2-+2H2O£»
£¨3£©HΪNaHCO3£¬¼ÓÈÈÒ׷ֽ⣬·´Ó¦µÄ·½³ÌʽΪ2NaHCO3
Na2CO3+CO2¡ü+H2O£¬
¹Ê´ð°¸Îª£º2NaHCO3
Na2CO3+CO2¡ü+H2O£®
·ÖÎö£ºCÓëË®·´Ó¦Éú³ÉDºÍ×îÇáµÄÆøÌ壬¸ÃÆøÌåӦΪH2£¬DµÄÑæÉ«·´Ó¦³Ê»ÆÉ«£¬Ó¦ÎªNaOH£¬ÔòCΪNa£¬ÔÚͨ³£×´¿öÏÂE£¨ÇâÑõ»¯Î¸úNaOH»òÑÎËá¾ù¿É·¢Éú¸´·Ö½â·´Ó¦£¬EӦΪÁ½ÐÔÇâÑõ»¯ÎӦΪAl£¨OH£©3 £¬ÔòAΪAl£¬BΪAlCl3 £¬FΪNa2CO3£¬GΪNaAlO2£¬HΪNaHCO3£¬½áºÏÎïÖʵÄÐÔÖʺÍÌâĿҪÇó¿É½â´ð¸ÃÌ⣮
µãÆÀ£º±¾Ì⿼²éÎÞ»úÎïµÄÍÆ¶Ï£¬ÌâÄ¿ÄѶÈÖеȣ¬±¾ÌâÍ»ÆÆ¿ÚÎªÆøÌåµÄÃܶȡ¢ÑæÉ«·´Ó¦ÒÔ¼°ÎïÖʵÄÁ½ÐԵȣ¬´ðÌâʱעÒâÌå»á£®
£¨1£©ÓÉÒÔÉÏ·ÖÎö¿ÉÖªBΪAlCl3 £¬HΪNaHCO3£¬¹Ê´ð°¸Îª£ºAlCl3 £»NaHCO3£»
£¨2£©Al£¨OH£©3ΪÁ½ÐÔÇâÑõ»¯ÎÓëNaOH·´Ó¦Éú³ÉNaAlO2£¬·´Ó¦µÄ·½³ÌʽΪAl£¨OH£©3 +OH-=AlO2-+2H2O£¬
¹Ê´ð°¸Îª£ºAl£¨OH£©3 +OH-=AlO2-+2H2O£»
£¨3£©HΪNaHCO3£¬¼ÓÈÈÒ׷ֽ⣬·´Ó¦µÄ·½³ÌʽΪ2NaHCO3
¹Ê´ð°¸Îª£º2NaHCO3
·ÖÎö£ºCÓëË®·´Ó¦Éú³ÉDºÍ×îÇáµÄÆøÌ壬¸ÃÆøÌåӦΪH2£¬DµÄÑæÉ«·´Ó¦³Ê»ÆÉ«£¬Ó¦ÎªNaOH£¬ÔòCΪNa£¬ÔÚͨ³£×´¿öÏÂE£¨ÇâÑõ»¯Î¸úNaOH»òÑÎËá¾ù¿É·¢Éú¸´·Ö½â·´Ó¦£¬EӦΪÁ½ÐÔÇâÑõ»¯ÎӦΪAl£¨OH£©3 £¬ÔòAΪAl£¬BΪAlCl3 £¬FΪNa2CO3£¬GΪNaAlO2£¬HΪNaHCO3£¬½áºÏÎïÖʵÄÐÔÖʺÍÌâĿҪÇó¿É½â´ð¸ÃÌ⣮
µãÆÀ£º±¾Ì⿼²éÎÞ»úÎïµÄÍÆ¶Ï£¬ÌâÄ¿ÄѶÈÖеȣ¬±¾ÌâÍ»ÆÆ¿ÚÎªÆøÌåµÄÃܶȡ¢ÑæÉ«·´Ó¦ÒÔ¼°ÎïÖʵÄÁ½ÐԵȣ¬´ðÌâʱעÒâÌå»á£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
| |||||||||||||||||||