ÌâÄ¿ÄÚÈÝ
ÏÂÁÐÊÇÖÆ±¸CuOµÄÁ÷³Ìͼ£º
¹¤ÒµCuSO4
CuSO4ÈÜÒº
CuSO4·5H2O¡ª¡ú¡¡¡ª¡úCuO
(1)²½Öè¢ñµÄÄ¿µÄÊdzýÈ¥²»ÈÜÐÔÔÓÖÊ¡£²Ù×÷ÊÇ________________________________________________________________________¡£
(2)²½Öè¢òµÄÄ¿µÄÊdzýÌú¡£²Ù×÷ÊÇ£ºµÎ¼ÓH2O2ÈÜÒº£¬ÉÔ¼ÓÈÈ£»µ±Fe2£«×ª»¯ÍêÈ«ºó£¬ÂýÂý¼ÓÈëCu2(OH)2CO3·ÛÄ©£¬½Á°è£¬ÒÔ¿ØÖÆÈÜÒºpH£½3.5£»¼ÓÈÈÖó·ÐÒ»¶Îʱ¼ä£¬¹ýÂË£¬ÓÃÏ¡ÁòËáËữÂËÒºÖÁpH£½1¡£¿ØÖÆÈÜÒºpH£½3.5µÄÔÒòÊÇ________________________________________________________________________
________________________________________________________________________¡£
(3)²½Öè¢óµÄÄ¿µÄÊǵõ½CuSO4·5H2O¾§Ìå¡£²Ù×÷ÊÇ
________________________________________________________________________(Ìî²Ù×÷Ãû³Æ)£¬
¹ýÂË£¬Ë®Ô¡¼ÓÈȺæ¸É¡£Ë®Ô¡¼ÓÈȵÄÌØµãÊÇ________________________________________________________________________¡£
´ð°¸¡¡(1)Èܽ⡢¹ýÂË
(2)ʹFe3£«¿ÉÈ«²¿×ª»¯ÎªFe(OH)3³Áµí£¬¶øCu2£«²»»áת»¯ÎªCu(OH)2³Áµí
(3)Õô·¢Å¨Ëõ¡¢ÀäÈ´½á¾§¡¡ÊÜÈȾùÔÈ£¬Î¶ÈÒ×ÓÚ¿ØÖÆÔÚ100 ¡æÒÔÏÂ
½âÎö¡¡(1)²»ÈÜÐÔÔÓÖÊÓÉÓÚ²»ÈÜÓÚË®£¬²ÉÓùýÂ˵ķ½·¨³ýÈ¥¡£(2)²½Öè¢ò²Ù×÷£ºÏòº¬ÓÐCuSO4¡¢FeSO4µÄÈÜÒºÖеμÓH2O2£¬·¢Éú·´Ó¦£º2Fe2£«£«H2O2£«2H£«===2Fe3£«£«2H2O£¬´ËʱÈÜÒºµÄpH<3.5£¬¶øpH£½3.5ʱ£¬Fe(OH)3³ÁµíÒ×Ðγɣ¬¹Ê´ËʱҪ¼ÓÈëCu2(OH)2CO3·ÛÄ©£¬ÒÔÖкÍH£«£¬¿ØÖÆpH£½3.5£¬Í¬Ê±¼ÓÈÈÖó·Ð£¬Ê¹Fe3£«Ë®½âÇ÷ÓÚÍêÈ«£¬Éú³ÉFe(OH)3³Áµí£¬Í¬Ê±ÒÖÖÆCu2£«µÄË®½â¡£¹ýÂ˳ýÈ¥Fe(OH)3³Áµí£¬ÔÙ¼ÓÏ¡ÁòËáËữµÃµ½CuSO4ÈÜÒº¡£ (3)ͨ¹ýÕô·¢ÈܼÁ¡¢ÀäÈ´½á¾§µÄ·½·¨Îö³öÁòËá;§Ì壬¼ÓÈȺæ¸ÉʱζȲ»Äܳ¬¹ý100 ¡æ£¬ÇÒÐèζȺ㶨£¬ÒÔ·Àζȹý¸ßʹÁòËáͷֽ⣬Òò´Ë²ÉÓÃˮԡ¼ÓÈÈ¡£