ÌâÄ¿ÄÚÈÝ
Ba(NO3)2¿ÉÓÃÓÚÉú²úÂÌÉ«ÑÌ»¨¡¢ÂÌÉ«Ðźŵ¯¡¢Õ¨Ò©¡¢ÌÕ´ÉÓÔÒ©µÈ¡£±µÑÎÉú²úÖÐÅųö´óÁ¿µÄ±µÄà[Ö÷Òªº¬ÓÐBaCO3¡¢BaSO3¡¢Ba (FeO2)2µÈ]£¬Ä³Ö÷ÒªÉú²úBaCO3¡¢BaSO4µÄ»¯¹¤³§ÀûÓñµÄàÖÆÈ¡Ba(NO3)2¾§Ì壨²»º¬½á¾§Ë®£©£¬Æä²¿·Ö¹¤ÒÕÁ÷³ÌÈçÏ£º
ÒÑÖª£º¢ÙFe3+ºÍFe2+ÒÔÇâÑõ»¯ÎïÐÎʽ³ÁµíÍêȫʱ£¬ÈÜÒºµÄpH·Ö±ðΪ3.2ºÍ9.7£»
¢ÚBa(NO3)2¾§ÌåµÄ·Ö½âζȣº592¡æ£»
¢ÛkSP(BaSO4)=l.l¡Ál 0-10£¬kSP (BaCO3)=5 .l¡Ál0-9¡£
£¨1£©¸Ã³§Éú²úµÄBaCO3Òòº¬ÓÐÉÙÁ¿BaSO4¶ø²»´¿£¬Ìá´¿µÄ·½·¨ÊÇ£º½«²úÆ·¼ÓÈë×ãÁ¿µÄ±¥ºÍNa2CO3ÈÜÒºÖУ¬³ä·Ö½Á°è£¬¹ýÂË£¬Ï´µÓ¡£ÊÔÓÃÀë×Ó·½³Ìʽ˵Ã÷Ìá´¿ÔÀí_____________________________________________________________¡£
£¨2£©ÉÏÊöÁ÷³ÌÖÐËáÈÜʱ£¬Ba(FeO2)2ÓëHNO3·´Ó¦Éú³ÉÁ½ÖÖÏõËáÑΣ¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ_______________________________________________¡£
£¨3£©¸Ã³§½áºÏʵ¼Ê£¬Í¼ÖÐXӦѡÓÃ_____________£¨Ìî×Öĸ£©¡£
A£®BaCl2 B£®BaCO3 C£®Ba(NO3) 2 D£®Ba(OH) 2
£¨4£©ÖкÍIʹÈÜÒºµÄpHΪ4¡«5µÄÄ¿µÄÊÇ________________________________£»½áºÏÀë×Ó·½³Ìʽ¼òÊöÆäÔÀí£º________________________________¡£
£¨5£©´ÓBa(NO3)2ÈÜÒºÖлñµÃÆä¾§ÌåµÄ²Ù×÷·½·¨ÊÇ_____________________¡£
£¨6£©²â¶¨ËùµÃBa(NO3)2¾§ÌåµÄ´¿¶È£º×¼È·³ÆÈ¡wg¾§ÌåÈÜÓÚÕôÁóË®£¬¼ÓÈë×ãÁ¿µÄÁòËᣬ³ä·Ö·´Ó¦ºó£¬¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔ³ÆÁ¿ÆäÖÊÁ¿Îªm g£¬Ôò¸Ã¾§ÌåµÄ´¿¶ÈΪ_________________¡£
£¨1£©BaSO4+CO32-
BaCO3+SO42-
£¨2£©Ba(FeO2)2+8HNO3=Ba(NO3)2+2Fe(NO3)3+4H2O
£¨3£©B
£¨4£©Ê¹Fe3+ÍêÈ«³Áµí£»Fe3++3H2O
Fe(OH)3+3H+ £¬BaCO3ÏûºÄH+£¬Ê¹Fe3+Ë®½âƽºâÓÒÒÆ£¬ÐγÉFe(OH)3³Áµí
£¨5£©Õô·¢Å¨Ëõ£¬ÀäÈ´½á¾§
£¨6£©(261m/233w)¡Á100%
ÒÑÖªÓɶÌÖÜÆÚÔªËØ×é³ÉµÄÎïÖÊ A ¡¢ B ¡¢C ¡¢D £¬¾ßÓÐÈçÏ·´Ó¦¹ØÏµ£º
(1) ͨ³£ÈôAΪ»ÆÂÌÉ«µ¥ÖÊ£¬BΪÎÞɫҺ̬»¯ºÏÎÇÒ0.1mol/LµÄCÈÜÒºpH=1£¬ÔòDÎïÖʵĽṹʽΪ_____________
(2) ÈôBΪ»¯ºÏÎÇÒA¡¢CÁ½ÖÖÎÞÉ«ÆøÌåÏàÓöºó±äΪºìרɫ£¬ÔòBÎïÖÊÈÜÓÚË®ºóÏÔ¼îÐÔµÄÔÒòÊÇ__________________________________________________(Óû¯Ñ§ÓÃÓï˵Ã÷)
(3)ÈôAΪµ¥ÖÊ£¬CºÍDΪ³£¼ûµÄÒ×È¼ÆøÌ壬Ôò¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ____________________________________________________
(4) ÈôAΪµ¥ÖÊ£¬Bͨ³£ÊÇÎÞɫҺ̬»¯ºÏÎï£¬×ÆÉÕD²úÉú»ÆÉ«»ðÑæ£¬Ôò£º
¢ÙÈôB·Ö×Óº¬ÓÐ10¸öµç×Ó£¬AÓëB·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ______________________________
¢ÚÈôB·Ö×Óº¬ÓÐ18¸öµç×Ó£¬ÔòA+B¡úC+DµÄ»¯Ñ§·½³ÌʽΪ_____________________________