ijͬѧȡһ¶¨Á¿µÄAlºÍFe¹ÌÌå»ìºÏÎÓë2£®0 L¼«Ï¡µÄÏõËá³ä·Ö·´Ó¦£¬·´Ó¦¹ý³ÌÖÐÎÞÆøÌå·Å³ö¡£ÔÚ·´Ó¦½áÊøºóµÄÈÜÒºÖУ¬ÖðµÎ¼ÓÈë4 mol/LµÄÇâÑõ»¯ÄÆÈÜÒº£¬Ëù¼ÓÇâÑõ»¯ÄÆÈÜÒºµÄÌå»ý£¨mL£©Óë²úÉúµÄ³ÁµíµÄÎïÖʵÄÁ¿£¨mol£©µÄ¹ØÏµÈçͼËùʾ¡£ÊԻشðÏÂÁÐÎÊÌ⣺

1¡¢Í¼ÖÐOC¶ÎûÓгÁµíÉú³É£¬´Ë½×¶Î·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ                       ¡£
ÔÚDE¶Î£¬³ÁµíµÄÎïÖʵÄÁ¿Ã»Óб仯£¬Ôò´Ë½×¶Î·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ                           £»ÉÏÊöÏÖÏó˵Ã÷ÈÜÒºÖÐ______________½áºÏOH-µÄÄÜÁ¦±È___________Ç¿£¨ÌîдÀë×Ó·ûºÅ£©¡£
2¡¢BÓëAµÄ²îֵΪ______________mol¡£
3¡¢Bµã¶ÔÓ¦µÄ³ÁµíµÄÎïÖʵÄÁ¿Îª____________mol£¬Cµã¶ÔÓ¦µÄÇâÑõ»¯ÄÆÈÜÒºµÄÌå»ýΪ______________mL¡£
4¡¢ÇóÔ­ÏõËáÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶È£¿

1¡¢H+  +  OH¡ª= H2O £¨1·Ö£©¡¢ NH4+ + OH¡ª= NH3¡¤H2O £¨1·Ö£©
Al3+¡¢Fe3+£¨2·Ö£© ¡¢    NH4+     £¨2·Ö£©
2¡¢0£®008       £¨2·Ö£© 
3¡¢  0£®032     £¨2·Ö£©¡¢     7   £¨2·Ö£©
4¡¢0£®074 £¨4·Ö£©

½âÎö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2012?ÉϺ£Ä£Ä⣩ijͬѧȡһ¶¨Á¿µÄAlºÍFe¹ÌÌå»ìºÏÎÓë2.0L¼«Ï¡µÄÏõËá³ä·Ö·´Ó¦£¬·´Ó¦¹ý³ÌÖÐÎÞÆøÌå·Å³ö£®ÔÚ·´Ó¦½áÊøºóµÄÈÜÒºÖУ¬ÖðµÎ¼ÓÈë4mol/LµÄÇâÑõ»¯ÄÆÈÜÒº£¬Ëù¼ÓÇâÑõ»¯ÄÆÈÜÒºµÄÌå»ý£¨mL£©Óë²úÉúµÄ³ÁµíµÄÎïÖʵÄÁ¿£¨mol£©µÄ¹ØÏµÈçͼËùʾ£®ÊԻشðÏÂÁÐÎÊÌ⣺
£¨1£©Í¼ÖÐOC¶ÎûÓгÁµíÉú³É£¬´Ë½×¶Î·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ
H++OH-=H2O
H++OH-=H2O
£®ÔÚDE¶Î£¬³ÁµíµÄÎïÖʵÄÁ¿Ã»Óб仯£¬Ôò´Ë½×¶Î·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ
NH4++OH-=NH3?H2O
NH4++OH-=NH3?H2O
£»ÉÏÊöÏÖÏó˵Ã÷ÈÜÒºÖÐ
Al3+¡¢Fe3+
Al3+¡¢Fe3+
½áºÏOH-µÄÄÜÁ¦±È
NH4+
NH4+
Ç¿£¨ÌîдÀë×Ó·ûºÅ£©£®
£¨2£©BÓëAµÄ²îֵΪ
0.008
0.008
mol£®
£¨3£©Bµã¶ÔÓ¦µÄ³ÁµíµÄÎïÖʵÄÁ¿Îª
0.032
0.032
mol£¬Cµã¶ÔÓ¦µÄÇâÑõ»¯ÄÆÈÜÒºµÄÌå»ýΪ
7
7
mL£®
£¨4£©ÇóÔ­ÏõËáÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶È£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ijͬѧȡһ¶¨Á¿µÄAlºÍFe¹ÌÌå»ìºÏÎÓë2£®0 L¼«Ï¡µÄÏõËá³ä·Ö·´Ó¦£¬·´Ó¦¹ý³ÌÖÐÎÞÆøÌå·Å³ö¡£ÔÚ·´Ó¦½áÊøºóµÄÈÜÒºÖУ¬ÖðµÎ¼ÓÈë4mol/LµÄÇâÑõ»¯ÄÆÈÜÒº£¬Ëù¼ÓÇâÑõ»¯ÄÆÈÜÒºµÄÌå»ý£¨mL£©Óë²úÉúµÄ³ÁµíµÄÎïÖʵÄÁ¿£¨mol£©µÄ¹ØÏµÈçͼËùʾ¡£ÊԻشðÏÂÁÐÎÊÌ⣺

1¡¢Í¼ÖÐOC¶ÎûÓгÁµíÉú³É£¬´Ë½×¶Î·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ                       ¡£

    ÔÚDE¶Î£¬³ÁµíµÄÎïÖʵÄÁ¿Ã»Óб仯£¬Ôò´Ë½×¶Î·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ

                           £»ÉÏÊöÏÖÏó˵Ã÷ÈÜÒºÖÐ______________½áºÏOH-µÄÄÜÁ¦±È___________Ç¿£¨ÌîдÀë×Ó·ûºÅ£©¡£

2¡¢BÓëAµÄ²îֵΪ______________mol¡£

3¡¢Bµã¶ÔÓ¦µÄ³ÁµíµÄÎïÖʵÄÁ¿Îª____________mol£¬Cµã¶ÔÓ¦µÄÇâÑõ»¯ÄÆÈÜÒºµÄÌå»ýΪ______________mL¡£

4¡¢ÇóÔ­ÏõËáÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶È£¿

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2011-2012ѧÄêÉϺ£ÊÐʮУ¸ßÈýµÚ¶þ´ÎÁª¿¼»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÌî¿ÕÌâ

ijͬѧȡһ¶¨Á¿µÄAlºÍFe¹ÌÌå»ìºÏÎÓë2£®0 L¼«Ï¡µÄÏõËá³ä·Ö·´Ó¦£¬·´Ó¦¹ý³ÌÖÐÎÞÆøÌå·Å³ö¡£ÔÚ·´Ó¦½áÊøºóµÄÈÜÒºÖУ¬ÖðµÎ¼ÓÈë4 mol/LµÄÇâÑõ»¯ÄÆÈÜÒº£¬Ëù¼ÓÇâÑõ»¯ÄÆÈÜÒºµÄÌå»ý£¨mL£©Óë²úÉúµÄ³ÁµíµÄÎïÖʵÄÁ¿£¨mol£©µÄ¹ØÏµÈçͼËùʾ¡£ÊԻشðÏÂÁÐÎÊÌ⣺

1¡¢Í¼ÖÐOC¶ÎûÓгÁµíÉú³É£¬´Ë½×¶Î·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ                        ¡£

    ÔÚDE¶Î£¬³ÁµíµÄÎïÖʵÄÁ¿Ã»Óб仯£¬Ôò´Ë½×¶Î·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ

                            £»ÉÏÊöÏÖÏó˵Ã÷ÈÜÒºÖÐ______________½áºÏOH-µÄÄÜÁ¦±È___________Ç¿£¨ÌîдÀë×Ó·ûºÅ£©¡£

2¡¢BÓëAµÄ²îֵΪ______________mol¡£

3¡¢Bµã¶ÔÓ¦µÄ³ÁµíµÄÎïÖʵÄÁ¿Îª____________mol£¬Cµã¶ÔÓ¦µÄÇâÑõ»¯ÄÆÈÜÒºµÄÌå»ýΪ______________mL¡£

4¡¢ÇóÔ­ÏõËáÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶È£¿

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£ºÉϺ£Ä£ÄâÌâ ÌâÐÍ£º¼ÆËãÌâ

ijͬѧȡһ¶¨Á¿µÄAlºÍFe¹ÌÌå»ìºÏÎÓë2£®0 L¼«Ï¡µÄÏõËá³ä·Ö·´Ó¦£¬·´Ó¦¹ý³ÌÖÐÎÞÆøÌå·Å³ö¡£ÔÚ·´Ó¦½áÊøºóµÄÈÜÒºÖУ¬ÖðµÎ¼ÓÈë4 mol/LµÄÇâÑõ»¯ÄÆÈÜÒº£¬Ëù¼ÓÇâÑõ»¯ÄÆÈÜÒºµÄÌå»ý£¨mL£©Óë²úÉúµÄ³ÁµíµÄÎïÖʵÄÁ¿£¨mol£©µÄ¹ØÏµÈçͼËùʾ¡£
ÊԻشðÏÂÁÐÎÊÌ⣺
(1)ͼÖÐOC¶ÎûÓгÁµíÉú³É£¬´Ë½×¶Î·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ__________¡£ ÔÚDE¶Î£¬³ÁµíµÄÎïÖʵÄÁ¿Ã»Óб仯£¬Ôò´Ë½×¶Î·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ___________£»ÉÏÊöÏÖÏó˵Ã÷ÈÜÒºÖÐ______________½áºÏOH-µÄÄÜÁ¦±È___________Ç¿£¨ÌîдÀë×Ó·ûºÅ£©¡£
(2)BÓëAµÄ²îֵΪ______________mol¡£
(3)Bµã¶ÔÓ¦µÄ³ÁµíµÄÎïÖʵÄÁ¿Îª____________mol£¬Cµã¶ÔÓ¦µÄÇâÑõ»¯ÄÆÈÜÒºµÄÌå»ýΪ______________mL¡£
(4)ÇóÔ­ÏõËáÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶È£¿ 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸