ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿»¯ºÏÎïA¡¢BÊÇÖÐѧ³£¼ûµÄÎïÖÊ£¬ÆäÒõÑôÀë×ÓÖ»ÄÜ´ÓϱíÖÐÑ¡Ôñ£º
ÑôÀë×Ó | K+¡¢Na+¡¢Fe2+¡¢Ba2+¡¢NH4+¡¢Ca2+ |
ÒõÀë×Ó | OH-¡¢NO3-¡¢I-¡¢.HCO3-¡¢AlO2-¡¢HSO4- |
(1)ÈôA¡¢BµÄË®ÈÜÒº¾ùΪÎÞÉ«£¬ÇÒAµÄË®ÈÜÒº³ÊÇ¿ËáÐÔ£¬BµÄË®ÈÜÒº³ÊÇ¿¼îÐÔ¡£»ìºÏºó²úÉú²»ÈÜÓÚÏ¡ÏõËáµÄ°×É«³Áµí¼°ÄÜʹºìɫʯÈïÊÔÖ½±äÀ¶µÄÆøÌå¡£
¢ÙBµÄ»¯Ñ§Ê½Îª________¡£
¢ÚA¡¢BÈÜÒº°´º¬ÈÜÖÊÎïÖʵÄÁ¿1:1»ìºÏ¼ÓÈÈ·´Ó¦µÄÀë×Ó·½³ÌʽΪ____________¡£
(2)ÈôAµÄË®ÈÜÒº³ÊdzÂÌÉ«£¬BµÄË®ÈÜÒºÎÞÉ«ÇÒÆäÑæÉ«·´Ó¦Îª»ÆÉ«¡£ÏòAµÄË®ÈÜÒºÖмÓÈëÏ¡ÑÎËáÎÞÃ÷ÏÔÏÖÏó£¬ÔÙ¼ÓÈëBºóÂäÒº±ä»Æ,µ«A¡¢BµÄË®ÈÜÒº»ìºÏÒàÎÞÃ÷ÏÔ½»»¯¡£Ôò
¢ÙAµÄ»¯Ñ§Ê½Îª_________¡£
¢Ú¾·ÖÎöÉÏÊö¹ý³ÌÖÐÈÜÒº±ä»ÆµÄÔÒò¿ÉÄÜÓÐÁ½ÖÖ(ÓÃÀë×Ó·½³Ìʽ±íʾ):
¢¡._______________£»
¢¢. _______________£»
¢ÛÇëÓÃÒ»¼òÒ×·½·¨Ö¤Ã÷ÉÏÊöÔ¡Òº±ä»ÆµÄÔÒò: _______________¡£
¢ÜÀûÓÃÈÜÒº±ä»ÆÔÀí£¬½«ÆäÉè¼Æ³ÉÔµç³Ø£¬Èôµç×ÓÓÉaÁ÷Ïòb(a¡¢b¾ùΪʯ®…µç¼«)£¬Ôòb¼«µÄµç¼«·´Ó¦Ê½Îª_______________¡£
¡¾´ð°¸¡¿ Ba(OH)2£»¢Ú Ba2++2OH-+NH4++H++SO42-=BaSO4+NH3¡ü+2H2O FeI2 2NO3-+8H++6I-=2NO¡ü+3I2+4H2O NO3-+4H++3Fe2+=NO¡ü+2H2O+3Fe3+ È¡ÉÙÁ¿ÉÏÊöÈÜÒºÓÚÊÔ¹ÜÖеμӼ¸µÎKSCNÈÜÒº£¬Èô±äºìÔòÁ½¸öÔÒò¶¼ÓУ¬·ñÔòÊǵÚÒ»ÖÖÔÒò NO3-+4H++3e-=NO¡ü+2H2O
¡¾½âÎö¡¿(1)AµÄË®ÈÜÒº³ÊÇ¿ËáÐÔ£¬ÖªAÖÐÒ»¶¨º¬ÓÐHSO4¡ª£¬BµÄË®ÈÜÒº³ÊÇ¿¼îÐÔ£¬ÖªBÖÐÒ»¶¨º¬ÓÐOH££¬²»ÈÜÓÚHNO3µÄ°×É«³ÁµíÊÇBaSO4£¬ÄÜʹºìɫʯÈïÊÔÖ½±äÀ¶µÄÆøÌåÊǰ±Æø£¬ËùÒÔAÊÇNH4HSO4£¬BÊÇBa(OH)2¡£(2)¢ÙAµÄË®ÈÜÒº³ÊdzÂÌɫ˵Ã÷Ò»¶¨º¬ÓÐFe2£«£¬BÑæÉ«·´Ó¦Îª»ÆÉ«ËµÃ÷º¬ÓÐNa£«£¬¶øAµÄË®ÈÜÒºÖк¬Fe2£«ÇÒ¼ÓÈëÏ¡ÑÎËáÎÞÃ÷ÏÔÏÖÏó˵Ã÷Ò»¶¨²»º¬ÓÐOH£¡¢NO3¡ª¡¢HCO3¡ª¡¢AlO2¡ª£¬µ«ÔÙ¼ÓÈëBºó±ä»ÆÉ«ËµÃ÷BÖк¬ÓÐNO3¡ª(ÒòΪÔÚËáÐÔÌõ¼þÏÂNO3¡ª¾ßÓÐÑõ»¯ÐÔ)£¬A¡¢BÈÜÒº»ìºÏÎÞÃ÷ÏÔÏÖÏó˵Ã÷AÖв»º¬HSO4¡ª£¬ËùÒÔAÊÇFeI2¡£¢ÚFe2£«ÓëI£ÔÚËáÐÔÌõ¼þϾù¿É±»NO3¡ªÑõ»¯£¬ÇÒÉú³ÉµÄFe3£«ºÍI2µÄÈÜÒº¾ùÏÔ»ÆÉ«¡£¢ÛFe3£«¿ÉÓÃKSCNÈÜÒº»ò±½·Ó¼ø±ð£¬I2¿ÉÓõí·Û¼ø±ð¡£¢ÜÔµç³ØÖеç×ÓÓɸº¼«Á÷ÏòÕý¼«£¬¶øb¼«×÷ÎªÔµç³ØµÄÕý¼«µÃµ½µç×Ó·¢Éú»¹Ô·´Ó¦£¬¼´NO3¡ª±»»¹ÔΪNO¡£
¡¾ÌâÄ¿¡¿Ï±íÖÐÀ¨ºÅÄÚÎïÖÊÊÇÔÓÖÊ,ÊÔ½«³ýÔÓÊÔ¼Á¼°·ÖÀë·½·¨ÌîÈë±íÄÚ¡£
»ìºÏÎï | SiO2(CaCO3) | CO2(SO2) | NaHCO3(Na2SiO3) | SiO2(NaCl) |
³ýÔÓÊÔ¼Á | ||||
³ýÔÓ·½·¨ |
³ýÔÓÊÔ¼Á_____________________________£¬³ýÔÓ·½·¨£º________________________
³ýÔÓÊÔ¼Á_____________________________£¬³ýÔÓ·½·¨£º________________________
³ýÔÓÊÔ¼Á_____________________________£¬³ýÔÓ·½·¨£º________________________
³ýÔÓÊÔ¼Á_____________________________£¬³ýÔÓ·½·¨£º________________________