Óû¯Ñ§ÓÃÓïÌî¿Õ
£¨1£©ÁòÔªËØ
S
S
£»3¸öÇâÀë×Ó
3H+
3H+
£»n¸öË®·Ö×Ó
nH2O
nH2O
£»+2¼ÛµÄþԪËØ
+2
Mg
+2
Mg
£®
£¨2£©Ð´³öÏÂÁС°2¡±µÄº¬Òå  2N
Á½¸öµªÔ­×Ó
Á½¸öµªÔ­×Ó
£»CO2
Ò»¸ö¶þÑõ»¯Ì¼·Ö×ÓÖк¬ÓÐÁ½¸öÑõÔ­×Ó
Ò»¸ö¶þÑõ»¯Ì¼·Ö×ÓÖк¬ÓÐÁ½¸öÑõÔ­×Ó
£»2H2O
Á½¸öË®·Ö×Ó
Á½¸öË®·Ö×Ó
¡¢
Ò»¸öË®·Ö×ÓÖк¬ÓÐÁ½¸öÇâÔ­×Ó
Ò»¸öË®·Ö×ÓÖк¬ÓÐÁ½¸öÇâÔ­×Ó
£®
£¨3£©º¬ÓÐÏàͬÖÊÁ¿ÑõÔªËصÄFe2O3ºÍFe3O4µÄÖÊÁ¿±ÈΪ
80£º87
80£º87
£»Ïàͬ·Ö×ÓÊýÄ¿µÄ¶þÑõ»¯Áò£¨SO2£©ºÍÈýÑõ»¯Áò£¨SO3£©µÄÖÊÁ¿±ÈΪ
4£º5
4£º5
£®
·ÖÎö£º£¨1£©¸ù¾Ý»¯Ñ§·ûºÅµÄÊéд·½·¨Êéд
£¨2£©¸ù¾Ý·ûºÅÖÜΧÊý×ֵĺ¬Òå½â´ð
£¨3£©¸ù¾Ý»¯Ñ§Ê½µÄÒâÒå¼°Ïà¶ÔÖÊÁ¿Óëʵ¼ÊÖÊÁ¿µÄ¹Øϵ·ÖÎö
½â´ð£º½â£º£¨1£©ÁòÔªËØ·ûºÅΪ S£»
Àë×ӵıíʾ·½·¨£ºÔÚ±íʾ¸ÃÀë×ÓµÄÔªËØ·ûºÅÓÒÉϽǣ¬±ê³ö¸ÃÀë×ÓËù´øµÄÕý¸ºµçºÉÊý£¬Êý×ÖÔÚÇ°£¬Õý¸º·ûºÅÔں󣬴ø1¸öµçºÉʱ£¬1ҪʡÂÔ£®±íʾ¶à¸öÀë×ÓÔÚÀë×Ó·ûºÅÇ°Ãæ¼ÓÊý×Ö£¬¹Ê3¸öÇâÀë×Ó·ûºÅΪ 3H+£»
·Ö×ӵıíʾ·½·¨£ºÕýÈ·ÊéдÎïÖʵĻ¯Ñ§Ê½£¬±íʾ¶à¸ö¸Ã·Ö×Ó£¬¾ÍÔÚÆ仯ѧʽǰ¼ÓÉÏÏàÓ¦µÄÊý×Ö£¬Òò´Ën¸öË®·Ö×Ó·ûºÅΪ nH2O£»
ÔªËصĻ¯ºÏ¼ÛµÄÕýÈ·±ê·¨ÊÇÔÚÔªËØ·ûºÅ»òÔ­×ÓÍÅ·ûºÅµÄÕýÉÏ·½±êÃ÷»¯ºÏ¼ÛµÄÖÖÀàºÍ¼ÛÄ¿£¬+2¼ÛµÄþԪËØ·ûºÅΪ
+2
Mg
£®
£¨2£©ÔªËØ·ûºÅÇ°Ãæ¼ÓÊý×Ö±íʾԭ×Ó¸öÊý£¬¹Ê2N±íʾ Á½¸öµªÔ­×Ó£»ÓÒϽÇÊý×Ö±íʾ·Ö×ÓÖÐËùº¬Ô­×Ó¸öÊý£¬¹ÊCO2 ±íʾһ¸ö¶þÑõ»¯Ì¼·Ö×ÓÖк¬ÓÐÁ½¸öÑõÔ­×Ó£»2H2OÇ°ÃæµÄ2±íʾ Á½¸öË®·Ö×Ó¡¢ÓÒϽǵÄ2±íʾ Ò»¸öË®·Ö×ÓÖк¬ÓÐÁ½¸öÇâÔ­×Ó£®
£¨3£©ÒªÊ¹Fe2O3ºÍFe3O4º¬ÓÐÏàͬÖÊÁ¿ÑõÔªËØ£¬¸ù¾Ý»¯Ñ§Ê½¿ÉÒÔ¿´³öÿ4¸öÑõ»¯Ìú·Ö×ÓºÍ3¸öËÄÑõ»¯ÈýÌú·Ý×ÓÖк¬ÓÐÏàͬÖÊÁ¿µÄÑõÔªËØ£¬Òò´ËÁ½ÎïÖʵÄÖÊÁ¿±ÈΪ4¡Á£¨56¡Á2+16¡Á3£©£º3¡Á£¨56¡Á3+16¡Á4£©=80£º87£»Ïàͬ·Ö×ÓÊýÄ¿µÄ¶þÑõ»¯Áò£¨SO2£©ºÍÈýÑõ»¯Áò£¨SO3£©µÄÖÊÁ¿±ÈΪ64£º80=4£º5£®
¹Ê´ð°¸Îª£º£¨1£©S£» 3H+£» nH2O£»
+2
Mg
£®
£¨2£©Á½¸öµªÔ­×Ó£» Ò»¸ö¶þÑõ»¯Ì¼·Ö×ÓÖк¬ÓÐÁ½¸öÑõÔ­×Ó£» Á½¸öË®·Ö×Ó¡¢Ò»¸öË®·Ö×ÓÖк¬ÓÐÁ½¸öÇâÔ­×Ó£®
£¨3£©80£º87£» 4£º5
µãÆÀ£º±¾Ì⿼²é»¯Ñ§·ûºÅµÄÊéд¼°ÒâÒ壬¸ù¾Ý»¯Ñ§Ê½µÄ¼ÆË㣬ÊôÓÚ»ù´¡ÖªÊ¶¿¼²é£¬¿ÉÒÀ¾ÝÒÑÓеÄ֪ʶ½øÐнâ´ð£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÇëÓû¯Ñ§ÓÃÓïÌî¿Õ
£¨1£©Á½¸öÑÇÌúÀë×Ó
 
£¨2£©¼¦µ°¿ÇµÄÖ÷Òª³É·Ö
 

£¨3£©±ê³öÂÈ»¯ï§ÖеªÔªËصĻ¯ºÏ¼Û
 

£¨4£©ÂÁÔÚ¿ÕÆøÖÐÄÜÐγÉÒ»²ãÖÂÃܵı£»¤Ä¤£¬»¯Ñ§·½³Ìʽ
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

Óû¯Ñ§ÓÃÓïÌî¿Õ
£¨1£©3¸ö°±·Ö×Ó
3NH3
3NH3
£»                    
£¨2£©2¸öþÀë×Ó
2Mg2+
2Mg2+
£»
£¨3£©±£³ÖË®µÄ»¯Ñ§ÐÔÖʵÄ×îС΢Á£
H2O
H2O
£» 
£¨4£©ë²Æø
Ar
Ar
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2013?Ò˱ö£©Óû¯Ñ§ÓÃÓïÌî¿Õ
£¨1£©Ã¾
Mg
Mg
£»
£¨2£©2¸öº¤Æø·Ö×Ó
2He
2He
£»
£¨3£©5¸öÁòËá¸ùÀë×Ó
5SO42-
5SO42-
£»
£¨4£©¼×Íé
CH4
CH4
£»
£¨5£©+6¼ÛµÄÁòÔªËØ
+6
S
+6
S
£»
£¨6£©ÓÉFe3+ºÍOH-¹¹³ÉµÄÇâÑõ»¯Ìú
Fe£¨OH£©3
Fe£¨OH£©3
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

Óû¯Ñ§ÓÃÓïÌî¿Õ
£¨1£©Á½¸öÁòÔ­×Ó
2S
2S
£»£¨2£©Õý¶þ¼ÛµÄþԪËØ
+2
Mg
+2
Mg
£»£¨3£©3¸öÁòËá¸ù
3SO4
3SO4
£»
£¨4£©ÇâÑõ»¯Ã¾
Mg£¨OH£©2
Mg£¨OH£©2
£»£¨5£©ÁòËáÌú
Fe2£¨SO4£©3
Fe2£¨SO4£©3
£»£¨6£©Ì¼ËáÄÆ
Na2CO3
Na2CO3
£»£¨7£©NaOH
ÇâÑõ»¯ÄÆ
ÇâÑõ»¯ÄÆ
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

Óû¯Ñ§ÓÃÓïÌî¿Õ
£¨1£©2¸ö¸ÆÔ­×Ó
2Ca
2Ca
£»£¨2£©n¸ö¶þÑõ»¯Áò·Ö×Ó
nSO2
nSO2
£»£¨3£©n¸öÇâÑõ¸ùÀë×Ó
nOH-
nOH-

£¨4£©Ë®ÖÐÇâÔªËصĻ¯ºÏ¼Û+1¼Û
+1
H
2O
+1
H
2O
£»£¨5£©Êª·¨Á¶Í­µÄÔ­Àí
Fe+CuSO4¨TCu+FeSO4
Fe+CuSO4¨TCu+FeSO4
£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸