ÌâÄ¿ÄÚÈÝ

ÏÂÁÐÓйØʵÑéÔ­Àí¡¢·½·¨¡¢²Ù×÷»ò½áÂÛ²»ÕýÈ·µÄÊÇ(¡¡¡¡)
A£®³ýÈ¥¸ÉÔïCO2ÖлìÓеÄÉÙÁ¿SO2,¿É½«»ìºÏÆøÌåÒÀ´Îͨ¹ýÊ¢ÓÐËáÐÔKMnO4ÈÜÒº¡¢Å¨ÁòËáµÄÏ´ÆøÆ¿
B£®ÓÃˮʪÈópHÊÔÖ½²âÁ¿Ä³ÈÜÒºµÄpH,Ò»¶¨»á²úÉúʵÑéÎó²î
C£®ÈÝÁ¿Æ¿ºÍ׶ÐÎÆ¿ÓÃÕôÁóˮϴ¾»ºó¼´¿ÉʹÓÃ,µÎ¶¨¹ÜÓÃÕôÁóˮϴ¾»ºó,±ØÐëÓÃËùÊ¢ÈÜÒºÈóÏ´¼¸´Îºó·½¿ÉʹÓÃ
D£®³ÆÈ¡a¿ËNa2CO3ºÍNaHCO3»ìºÏÎï³ä·Ö¼ÓÈÈ,¼õÖØb¿Ë,¿É²â¶¨»ìºÏÎïÖÐNa2CO3µÄÖÊÁ¿·ÖÊý
B
SO2Äܱ»ËáÐÔ¸ßÃÌËá¼ØÈÜÒºÑõ»¯³ýÈ¥,AÏîÕýÈ·;ÈôÈÜÒº³ÊÖÐÐÔ,ÓÃˮʪÈóµÄpHÊÔÖ½²âÁ¿pH²»»á²úÉúʵÑéÎó²î,BÏî´íÎó;Öк͵ζ¨Ê±×¶ÐÎÆ¿¡¢ÈÝÁ¿Æ¿²»ÄÜÈóÏ´,¶øµÎ¶¨¹ÜÒªÓÃËùÊ¢ÒºÈóÏ´2¡«3´Îºó·½¿ÉʹÓÃ,CÏîÕýÈ·;Ö»ÓÐNaHCO3ÊÜÈÈ·Ö½âÉú³ÉNa2CO3ʹ»ìºÏÎïÖÊÁ¿¼õÉÙ,¿ÉÀûÓòîÁ¿·¨¼ÆËã»ìºÏÎïÖÐNa2CO3µÄÖÊÁ¿·ÖÊý,DÏîÕýÈ·¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÁòËáÍ­ÊÜÈÈ·Ö½âÉú³ÉÑõ»¯Í­ºÍÆøÌ壬¼ÓÈÈζȲ»Í¬£¬ÆøÌå³É·ÖÒ²²»Í¬¡£ÆøÌå³É·Ö¿ÉÄܺ¬SO2¡¢SO3ºÍO2ÖеÄÒ»ÖÖ¡¢Á½ÖÖ»òÈýÖÖ¡£Ä³»¯Ñ§¿ÎÍâ»î¶¯Ð¡×éͨ¹ýÉè¼Æ̽¾¿ÐÔʵÑ飬²â¶¨·´Ó¦²úÉúµÄSO2¡¢SO3ºÍO2µÄÎïÖʵÄÁ¿£¬²¢¼ÆËãÈ·¶¨¸÷ÎïÖʵĻ¯Ñ§¼ÆÁ¿Êý£¬´Ó¶øÈ·¶¨CuSO4·Ö½âµÄ»¯Ñ§·½³Ìʽ¡£ÊµÑéÓõ½µÄÒÇÆ÷ÈçÏÂͼËùʾ£º

[Ìá³ö²ÂÏë]
¢ñ.ËùµÃÆøÌåµÄ³É·Ö¿ÉÄÜÖ»º¬SO3Ò»ÖÖ£»
¢ò.ËùµÃÆøÌåµÄ³É·Ö¿ÉÄܺ¬ÓÐ________Á½ÖÖ£»
¢ó.ËùµÃÆøÌåµÄ³É·Ö¿ÉÄܺ¬ÓÐ________ÈýÖÖ¡£
[ʵÑé̽¾¿]
ʵÑé²Ù×÷¹ý³ÌÂÔ¡£ÒÑ֪ʵÑé½áÊøʱ£¬ÁòËáÍ­ÍêÈ«·Ö½â¡£
£¨1£©ÇëÄã×éװ̽¾¿ÊµÑéµÄ×°Ö㬰´´Ó×óÖÁÓҵķ½Ïò£¬¸÷ÒÇÆ÷½Ó¿ÚµÄÁ¬½Ó˳ÐòΪ¢Ù¡ú¢á¡ú¢â¡ú¢Þ¡ú¢Ý¡ú________¡ú________¡ú________¡ú________¡ú¢Ú£¨Ìî½Ó¿ÚÐòºÅ£©¡£
£¨2£©ÈôʵÑé½áÊøʱBÖÐÁ¿Í²Ã»ÓÐÊÕ¼¯µ½Ë®£¬ÔòÖ¤Ã÷²ÂÏë________ÕýÈ·¡£
£¨3£©ÓÐÁ½¸öʵÑéС×é½øÐиÃʵÑ飬ÓÉÓÚ¼ÓÈÈʱµÄζȲ»Í¬£¬ÊµÑé½áÊøºó²âµÃÏà¹ØÊý¾ÝÒ²²»Í¬£¬Êý¾ÝÈçÏ£º
ʵÑé
С×é
³ÆÈ¡CuSO4
µÄÖÊÁ¿/g
×°ÖÃCÔö¼Ó
µÄÖÊÁ¿/g
Á¿Í²ÖÐË®µÄÌå»ýÕÛËã³É±ê×¼×´¿öÏÂÆøÌåµÄÌå»ý/mL
Ò»
6.4
2.56
448
¶þ
6.4
2.56
224
 
Çëͨ¹ý¼ÆË㣬ÍƶϳöµÚһС×éºÍµÚ¶þС×éµÄʵÑéÌõ¼þÏÂCuSO4·Ö½âµÄ»¯Ñ§·½³Ìʽ¡£
µÚһС×飺________________________________________________________£»
µÚ¶þС×飺________________________________________________________¡£
¶þÑõ»¯ÃÌ¿ÉÓÃ×÷¸Éµç³ØÈ¥¼«¼Á£¬ºÏ³É¹¤ÒµµÄ´ß»¯¼ÁºÍÑõ»¯¼Á£¬²£Á§¹¤ÒµºÍÌ´ɹ¤ÒµµÄ×ÅÉ«¼Á¡¢ÏûÉ«¼Á¡¢ÍÑÌú¼ÁµÈ¡£
£¨1£©¶þÑõ»¯ÃÌÔÚËáÐÔ½éÖÊÖÐÊÇÒ»ÖÖÇ¿Ñõ»¯¼Á£¬ÇëÓû¯Ñ§·½³Ìʽ֤Ã÷£º______________________¡£
£¨2£©Ð¿¡ªÃ̼îÐÔµç³Ø¾ßÓÐÈÝÁ¿´ó¡¢·ÅµçµçÁ÷´óµÄÌص㣬Òò¶øµÃµ½¹ã·ºÓ¦Óᣵç³ØµÄ×Ü·´Ó¦Ê½ÎªZn£¨s£©£«2MnO2£¨s£©£«H2O£¨l£©=Zn£¨OH£©2£¨s£©£«Mn2O3£¨s£©¡£
¢Ùµç³Ø¹¤×÷ʱ£¬MnO2·¢Éú________·´Ó¦¡£
¢Úµç³ØµÄÕý¼«·´Ó¦Ê½Îª________¡£
£¨3£©¹¤ÒµÉÏÒÔÈíÃÌ¿óΪԭÁÏ£¬ÀûÓÃÁòËáÑÇÌúÖƱ¸¸ß´¿¶þÑõ»¯Ã̵ÄÁ÷³ÌÈçÏ£º

ÒÑÖª£ºÈíÃÌ¿óµÄÖ÷Òª³É·ÖΪMnO2£¬»¹º¬Si£¨16.27%£©¡¢Fe£¨5.86%£©¡¢Al£¨3.42%£©¡¢Zn£¨2.68%£©ºÍCu£¨0.86%£©µÈÔªËصĻ¯ºÏÎ²¿·ÖÑôÀë×ÓÒÔÇâÑõ»¯Îï»òÁò»¯ÎïµÄÐÎʽÍêÈ«³ÁµíʱÈÜÒºµÄpH¼ûÏÂ±í¡£
³ÁµíÎï
Al£¨OH£©3
Fe£¨OH£©3
Fe£¨OH£©2
Mn£¨OH£©2
Cu£¨OH£©2
pH
5.2
3.2
9.7
10.4
6.7
³ÁµíÎï
Zn£¨OH£©2
CuS
ZnS
MnS
FeS
pH
8.0
£­0.42
2.5
7
7
 
»Ø´ðÏÂÁÐÎÊÌ⣺
¢ÙÁòËáÑÇÌúÔÚËáÐÔÌõ¼þϽ«MnO2»¹Ô­ÎªMnSO4£¬Ëá½þʱ·¢ÉúµÄÖ÷Òª·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ________________________¡£
¢ÚÊÔ¼ÁXΪ________¡£
¢ÛÂËÔüAµÄÖ÷Òª³É·ÖΪ________¡£
¢Ü¼ÓÈëMnSµÄÄ¿µÄÖ÷ÒªÊdzýÈ¥ÈÜÒºÖеÄ________¡£

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø