ÌâÄ¿ÄÚÈÝ
Ìú¡¢ÂÁ¡¢ÍµÈ½ðÊô¼°Æä»¯ºÏÎïÔÚÈÕ³£Éú»îÖÐÓ¦Óù㷺£¬Çë¸ù¾ÝÏÂÁÐʵÑ黨´ðÎÊÌ⣺
£¨1£©ÉúÌúÖк¬ÓÐÒ»ÖÖÌú̼»¯ºÏÎïX(Fe3C)¡£XÔÚ×ãÁ¿µÄ¿ÕÆøÖиßÎÂìÑÉÕ£¬Éú³ÉÓдÅÐԵĹÌÌåY£¬½«YÈÜÓÚ¹ýÁ¿ÑÎËáµÄÈÜÒºÖк¬ÓеĴóÁ¿ÑôÀë×ÓÊÇ________________£»
£¨2£©Ä³ÈÜÒºÖÐÓÐMg2£«¡¢Fe2£«¡¢Al3£«¡¢Cu2£«µÈËÄÖÖÀë×Ó£¬ÏòÆäÖмÓÈë¹ýÁ¿µÄNaOHÈÜÒººó£¬¹ýÂË£¬½«ÂËÔü¸ßÎÂׯÉÕ²¢½«×ÆÉÕºóµÄ¹ÌÌåͶÈëµ½¹ýÁ¿µÄÏ¡ÑÎËáÖУ¬ËùµÃÈÜÒºÓëÔÈÜÒºÏà±È£¬ÈÜÒºÖдóÁ¿¼õÉÙµÄÑôÀë×ÓÊÇ________£»
A£®Mg2£« B£®Fe2£« C£®Al3£« D£®Cu2£«
£¨3£©Ñõ»¯ÌúÊÇÖØÒª¹¤ÒµÑÕÁÏ£¬Ó÷ÏÌúÐ¼ÖÆ±¸ËüµÄÁ÷³ÌÈçÏ£º
£¨1£©ÉúÌúÖк¬ÓÐÒ»ÖÖÌú̼»¯ºÏÎïX(Fe3C)¡£XÔÚ×ãÁ¿µÄ¿ÕÆøÖиßÎÂìÑÉÕ£¬Éú³ÉÓдÅÐԵĹÌÌåY£¬½«YÈÜÓÚ¹ýÁ¿ÑÎËáµÄÈÜÒºÖк¬ÓеĴóÁ¿ÑôÀë×ÓÊÇ________________£»
£¨2£©Ä³ÈÜÒºÖÐÓÐMg2£«¡¢Fe2£«¡¢Al3£«¡¢Cu2£«µÈËÄÖÖÀë×Ó£¬ÏòÆäÖмÓÈë¹ýÁ¿µÄNaOHÈÜÒººó£¬¹ýÂË£¬½«ÂËÔü¸ßÎÂׯÉÕ²¢½«×ÆÉÕºóµÄ¹ÌÌåͶÈëµ½¹ýÁ¿µÄÏ¡ÑÎËáÖУ¬ËùµÃÈÜÒºÓëÔÈÜÒºÏà±È£¬ÈÜÒºÖдóÁ¿¼õÉÙµÄÑôÀë×ÓÊÇ________£»
A£®Mg2£« B£®Fe2£« C£®Al3£« D£®Cu2£«
£¨3£©Ñõ»¯ÌúÊÇÖØÒª¹¤ÒµÑÕÁÏ£¬Ó÷ÏÌúÐ¼ÖÆ±¸ËüµÄÁ÷³ÌÈçÏ£º
»Ø´ðÏÂÁÐÎÊÌ⣺
¢Ù²Ù×÷¢ñµÄÃû³ÆÊÇ________£¬²Ù×÷¢òµÄ·½·¨Îª__________________________________¡£
¢ÚNa2CO3ÈÜÒº¿ÉÒÔ³ýÓÍÎÛ£¬ÔÒòÊÇ(ÓÃÀë×Ó·½³Ìʽ±íʾ)______________________£»
¢ÛÇëÍê³ÉÉú³ÉFeCO3³ÁµíµÄÀë×Ó·½³Ìʽ____________________________¡£
£¨4£©ÓÐЩͬѧÈÏΪKMnO4ÈÜÒºµÎ¶¨Ò²ÄܽøÐÐÌúÔªËØº¬Á¿µÄ²â¶¨(5Fe2£«£«MnO4££«8H£«===5Fe3£«£«Mn2£«£«4H2O)¡£
¢ÙʵÑéǰ£¬Ê×ÏÈÒª¾«È·ÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄKMnO4ÈÜÒº250 mL£¬ÅäÖÆÊ±ÐèÒªµÄÒÇÆ÷³ýÌìÆ½¡¢²£Á§°ô¡¢ÉÕ±¡¢½ºÍ·µÎ¹ÜÍ⣬»¹Ðè__________________________________¡£
¢ÚijͬѧÉè¼ÆµÄÏÂÁеζ¨·½Ê½£¬×îºÏÀíµÄÊÇ________¡£(¼Ð³Ö²¿·ÖÂÔÈ¥)(Ìî×ÖĸÐòºÅ)
¢Ù²Ù×÷¢ñµÄÃû³ÆÊÇ________£¬²Ù×÷¢òµÄ·½·¨Îª__________________________________¡£
¢ÚNa2CO3ÈÜÒº¿ÉÒÔ³ýÓÍÎÛ£¬ÔÒòÊÇ(ÓÃÀë×Ó·½³Ìʽ±íʾ)______________________£»
¢ÛÇëÍê³ÉÉú³ÉFeCO3³ÁµíµÄÀë×Ó·½³Ìʽ____________________________¡£
£¨4£©ÓÐЩͬѧÈÏΪKMnO4ÈÜÒºµÎ¶¨Ò²ÄܽøÐÐÌúÔªËØº¬Á¿µÄ²â¶¨(5Fe2£«£«MnO4££«8H£«===5Fe3£«£«Mn2£«£«4H2O)¡£
¢ÙʵÑéǰ£¬Ê×ÏÈÒª¾«È·ÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄKMnO4ÈÜÒº250 mL£¬ÅäÖÆÊ±ÐèÒªµÄÒÇÆ÷³ýÌìÆ½¡¢²£Á§°ô¡¢ÉÕ±¡¢½ºÍ·µÎ¹ÜÍ⣬»¹Ðè__________________________________¡£
¢ÚijͬѧÉè¼ÆµÄÏÂÁеζ¨·½Ê½£¬×îºÏÀíµÄÊÇ________¡£(¼Ð³Ö²¿·ÖÂÔÈ¥)(Ìî×ÖĸÐòºÅ)
£¨1£©Fe2£«¡¢Fe3£«¡¢H£«¡¡
£¨2£©BC
£¨3£©¢Ù¹ýÂË£»ÔÚ©¶·ÖмÓÈëÊÊÁ¿ÕôÁóË®£¬½þû¹ý³Áµí£¬ÈÃÕôÁóË®×ÔÈ»Á÷Ï£¬Öظ´Êý´Î£»
¢ÚCO32££«H2O
HCO3££«OH££»¢ÛFe2£«£«2HCO3£===FeCO3¡ý£«CO2¡ü£«H2O
£¨4£©¢Ù250 mLÈÝÁ¿Æ¿£»¢Úb
£¨2£©BC
£¨3£©¢Ù¹ýÂË£»ÔÚ©¶·ÖмÓÈëÊÊÁ¿ÕôÁóË®£¬½þû¹ý³Áµí£¬ÈÃÕôÁóË®×ÔÈ»Á÷Ï£¬Öظ´Êý´Î£»
¢ÚCO32££«H2O
£¨4£©¢Ù250 mLÈÝÁ¿Æ¿£»¢Úb
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿