ÌâÄ¿ÄÚÈÝ

ÎÞË®ÁòËáÍ­ÊÜÈÈ·Ö½âÉú³ÉÑõ»¯Í­ºÍÆøÌ壬ÊÜÈÈζȲ»Í¬Éú³ÉµÄÆøÌå³É·ÖÒ²²»Í¬¡£ÆøÌå³É·Ö¿ÉÄܺ¬SO3¡¢SO2ºÍO2ÖеÄÒ»ÖÖ¡¢Á½ÖÖ»òÈýÖÖ¡£Ä³»¯Ñ§¿ÎÍâ»î¶¯Ð¡×éÉè¼ÆÌ½¾¿ÐÔʵÑ飬²â¶¨·´Ó¦²úÉúµÄSO3¡¢SO2ºÍO2µÄÎïÖʵÄÁ¿£¬²¢¼ÆËãÈ·¶¨¸÷ÎïÖʵĻ¯Ñ§¼ÆÁ¿Êý£¬´Ó¶øÈ·¶¨CuSO4·Ö½âµÄ»¯Ñ§·½³Ìʽ¡£ÊµÑéÓõ½µÄÒÇÆ÷ÈçÏÂͼËùʾ£º

¡¾Ìá³ö²ÂÏë¡¿
²ÂÏëI£®ÁòËáÍ­ÊÜÈÈ·Ö½âËùµÃÆøÌåµÄ³É·Ö¿ÉÄÜÖ»º¬SO3Ò»ÖÖ£»
²ÂÏë¢ò£®ÁòËáÍ­ÊÜÈÈ·Ö½âËùµÃÆøÌåµÄ³É·Ö¿ÉÄÜÖ»º¬_______Á½ÖÖ¡£
²ÂÏë¢ó£®ÁòËáÍ­ÊÜÈÈ·Ö½âËùµÃÆøÌåµÄ³É·Ö¿ÉÄܺ¬ÓÐ_______ÈýÖÖ¡£
¡¾ÊµÑé̽¾¿¡¿
ÒÑ֪ʵÑé½áÊøÊ±£¬ÁòËáÍ­ÍêÈ«·Ö½â¡£
£¨1£©×éװ̽¾¿ÊµÑéµÄ×°Ö㬰´´Ó×óÖÁÓҵķ½Ïò£¬¸÷ÒÇÆ÷½Ó¿ÚÁ¬½Ó˳ÐòΪ¢Ù¡ú¢á¡ú¢â¡ú¢Þ¡ú¢Ý¡ú____¡ú_____¡ú_____¡ú______¡ú¢Ú¡£(Ìî½Ó¿ÚÐòºÅ)
£¨2£©ÈôʵÑé½áÊøÊ±×°ÖÃBÖÐÁ¿Í²Ã»ÓÐÊÕ¼¯µ½Ë®£¬ÔòÖ¤Ã÷²ÂÏë_______(Ìî¡°I¡±¡°¢ò¡±»ò¡°¢ó¡¯¡¯)ÕýÈ·¡£
£¨3£©ÓÐÁ½¸öʵÑéС×é½øÐиÃʵÑ飬ÓÉÓÚ¼ÓÈÈʱµÄζȲ»Í¬£¬ÊµÑé½áÊøºó£¬²âµÃÏà¹ØÊý¾ÝÒ²²»
ͬ£¬Êý¾ÝÈçÏ£º

Çëͨ¹ý¼ÆËã£¬ÍÆ¶Ï³öÔÚµÚһС×éºÍµÚ¶þС×éµÄʵÑéÌõ¼þÏÂCuSO4·Ö½âµÄ»¯Ñ§·½³Ìʽ£º
µÚһС×飺_____________________________________________________________;
µÚ¶þС×飺_____________________________________________________________¡£
SO2¡¢O2£»SO3¡¢SO2¡¢O2£¨1£©¢Û,¢Ü,¢à,¢ß£¨2£©¢ñ£¨3£©2CuSO42CuO£«2SO2¡ü£«O2¡ü£»4CuSO44CuO£«2SO2¡ü£«2SO3¡ü£«O2¡ü

ÊÔÌâ·ÖÎö£º¡¾Ìá³ö¼ÙÉè¡¿¸ù¾ÝÁòËáÍ­·Ö½â¿ÉÄÜ·¢ÉúÁ½ÖÖÇé¿ö2CuSO42CuO+2SO2¡ü+O2¡ü»òCuSO4CuO+SO3¡ü»òÕßÁ½¸ö·´Ó¦Í¬Ê±·¢ÉúÀ´Åжϣ¬¹Ê¢ò. SO2¡¢O2£»¢ó. SO3¡¢SO2¡¢O2£¨1£©ÌåµÄÖÆ±¸ºÍÊÕ¼¯°´ÕÕ·¢Éú×°ÖáúÆøÌåÎüÊÕ×°ÖáúÅÅË®¡ú²âÁ¿×°ÖÃÀ´°²×°ÊµÑéÒÇÆ÷£¬¹Ê´ð°¸Îª£º¢Û¢Ü¢à¢ß£»£¨2£©SO3ÓëSO2¾ùÒ×ÈÜÓÚË®¡¢O2²»ÈÜÓÚË®£¬ÊµÑé½áÊøÊ±×°ÖÃBÖÐÁ¿Í²Ã»ÓÐÊÕ¼¯µ½Ë®£¬ËµÃ÷²úÉúÒ×ÈÜÓÚË®µÄÆøÌåSO3»òSO2£¬Ã»ÓвúÉúO2£¬¹ÊÖ¤Ã÷²ÂÏëI£¨3£©SO2¡¢SO3ÆøÌåÄÜÓë¼îÐÔÎïÖÊ·´Ó¦£¬Óüîʯ»Ò¿ÉÎüÊÕSO2¡¢SO3ÆøÌ壬Ôò×°ÖÃCÔö¼ÓµÄÖÊÁ¿¼´Îª²úÉúSO3ÓëSO2ÖÊÁ¿ºÍ£¬O2²»ÈÜÓÚË®£¬ÊµÑé½áÊøÊ±×°ÖÃBÖÐÁ¿Í²ÊÕ¼¯µ½Ë®µÄÌå»ý¼´Îª²úÉúµÄO2Ìå»ý£¬µÚһС×飺Éè6.4gÁòËáÍ­·Ö½âÉú³ÉxmolSO3£¬ymolSO2£¬Ôò80x+64y=2.56g£¬x+y==0.04mol£¬½âµÃx=0mol£¬y=0.04mol£¬ÓÖn(O2)==0.02mol£¬¼´SO2ÓëO2µÄÎïÖʵÄÁ¿Ö®±ÈΪ2£º1£¬¹Ê´ð°¸Îª£º2CuSO42CuO+2SO2¡ü+O2¡ü£»µÚ¶þС×éÉè6.4gÁòËáÍ­·Ö½âÉú³ÉxmolSO3£¬ymolSO2£¬Ôò80x+64y=3.84g£¬x+y==0.04mol£¬½âµÃx=0.02mol£¬y=0.02mol£¬ÓÖn(O2)==0.01mol£¬¼´ÎïÖʵÄÁ¿SO3£ºSO2£ºO2=2£º2£º1£¬¹Ê´ð°¸Îª£º4CuSO44CuO£«2SO2¡ü£«2SO3¡ü£«O2¡ü¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
º£Ë®ÖÐÖ÷ÒªÀë×ӵĺ¬Á¿ÈçÏ£º
³É·Ö
º¬Á¿/(mg/L)
³É·Ö
º¬Á¿/(mg/L)
Cl-
18980
Ca2+
400
Na+
10560
HCO3-
142
SO42-
2560
Mg2+
1272
 
£¨1£©³£ÎÂÏ£¬º£Ë®µÄpHÔÚ7.5~8.6Ö®¼ä£¬ÆäÔ­ÒòÊÇ(ÓÃÀë×Ó·½³Ìʽ±íʾ)______________________________¡£
£¨2£©µçÉøÎö·¨µ­»¯º£Ë®Ê¾ÒâͼÈçͼËùʾ£¬ÆäÖÐÒõ(Ñô)Àë×Ó½»»»Ä¤½öÔÊÐíÒõ(Ñô)Àë×Óͨ¹ý¡£Òõ¼«ÉϲúÉúÇâÆø£¬Òõ¼«¸½½ü»¹²úÉúÉÙÁ¿°×É«³Áµí£¬Æä³É·ÖÓÐ________ºÍCaCO3£¬Éú³ÉCaCO3µÄÀë×Ó·½³ÌʽÊÇ_______________¡£

£¨3£©Óú£Ë®¿ÉͬʱÉú²úÂÈ»¯ÄƺͽðÊôþ»òþµÄ»¯ºÏÎÆäÁ÷³ÌÈçÏÂͼËùʾ£º

¢ÙÔÚʵÑéÊÒÖÐÓÉ´ÖÑΡ°Öؽᾧ¡±Öƾ«ÑεIJÙ×÷°üÀ¨Èܽ⡢¹ýÂË¡¢Õô·¢¡­Ï´µÓµÈ²½Ö裻ÓÐ¹ØÆäÖС°Õô·¢¡±²½ÖèµÄÐðÊöÕýÈ·µÄÊÇ_____¡£
a£®Õô·¢µÄÄ¿µÄÊǵõ½Èȱ¥ºÍÈÜÒº
b£®Õô·¢µÄÄ¿µÄÊÇÎö³ö¾§Ìå
c£®Ó¦ÓÃÓàÈÈÕô¸ÉÈÜÒº
d£®Ó¦Õô·¢ÖÁÓн϶ྦྷÌåÎö³öʱΪֹ
¢ÚÓÉMgCl2ÈÜÒºµÃµ½MgCl2?6H2O¾§Ìåʱ£¬Ò²ÐèÒªÕô·¢£¬Õô·¢µÄÄ¿µÄÊǵõ½Èȱ¥ºÍÈÜÒº£¬ÅжÏÈÜÒºÒѱ¥ºÍµÄÏÖÏóÊÇ_________________________¡£
£¨4£©25¡æÊ±£¬±¥ºÍMg(OH)2ÈÜÒºµÄŨ¶ÈΪ5¡Á10-4 mol£¯L¡£
¢Ù±¥ºÍMg(OH)2ÈÜÒºÖеμӷÓ̪£¬ÏÖÏóÊÇ___________________________¡£
¢ÚijѧϰС×é²âº£Ë®ÖÐMg2+º¬Á¿(mg/L)µÄ·½·¨ÊÇ£ºÈ¡Ò»¶¨Ìå»ýµÄº£Ë®£¬¼ÓÈë×ãÁ¿_________£¬ÔÙ¼ÓÈë×ãÁ¿NaOH£¬½«Mg2+תΪMg(OH)2¡£25¡æ£¬¸Ã·½·¨²âµÃµÄMg2+º¬Á¿Óë±íÖÐ1272mg/LµÄ¡°ÕæÖµ¡±±È£¬Ïà¶ÔÎó²îԼΪ______£¥[±£Áô2λСÊý£¬º£Ë®Öб¥ºÍMg(OH)2ÈÜÒºµÄÃܶȶ¼ÒÔl g/cm3¼Æ]¡£
ͨ¹ý³Áµí£­Ñõ»¯·¨´¦Àíº¬¸õ·ÏË®£¬¼õÉÙ·ÏÒºÅŷŶԻ·¾³µÄÎÛȾ£¬Í¬Ê±»ØÊÕ
K2Cr2O7¡£ÊµÑéÊÒ¶Ôº¬¸õ·ÏÒº£¨º¬ÓÐCr3+¡¢Fe3+¡¢K+¡¢SO42£­¡¢NO3£­ºÍÉÙÁ¿Cr2O72£­£©»ØÊÕÓëÔÙÀûÓù¤ÒÕÈçÏ£º

ÒÑÖª£º¢ÙCr(OH)3+OH£­=CrO2£­+2H2O£»
¢Ú2CrO2£­+3H2O2+2OH£­=2CrO42£­+4H2O£»
¢ÛH2O2ÔÚËáÐÔÌõ¼þϾßÓл¹Ô­ÐÔ£¬Äܽ«+6¼ÛCr»¹Ô­Îª+3¼ÛCr¡£
£¨1£©ÊµÑéÖÐËùÓÃKOHŨ¶ÈΪ6 mol¡¤L£­1£¬ÏÖÓÃKOH¹ÌÌåÅäÖÆ250mL 6 mol¡¤L£­1 µÄKOHÈÜÒº£¬³ýÉÕ±­¡¢²£Á§°ôÍ⣬»¹±ØÐèÓõ½µÄ²£Á§ÒÇÆ÷ÓР  ¡£
£¨2£©ÓÉÓÚº¬¸õ·ÏÒºÖк¬ÓÐÉÙÁ¿µÄK2Cr2O7£¬³éÂËʱ¿ÉÓà  ´úÌæ²¼ÊÏ©¶·£»³éÂ˹ý³Ì
ÖÐÒª¼°Ê±¹Û²ìÎüÂËÆ¿ÄÚÒºÃæ¸ß¶È£¬µ±¿ì´ïµ½Ö§¹Ü¿ÚλÖÃʱӦ½øÐеIJÙ×÷Ϊ   ¡£
£¨3£©ÂËÒº¢ñËữǰ£¬½øÐмÓÈȵÄÄ¿µÄÊÇ   ¡£±ùÔ¡¡¢¹ýÂ˺ó£¬Ó¦ÓÃÉÙÁ¿ÀäˮϴµÓK2Cr2O7£¬ÆäÄ¿µÄÊÇ   ¡£
£¨4£©Ï±íÊÇÏà¹ØÎïÖʵÄÈܽâ¶ÈÊý¾Ý£º
ÎïÖÊ
0¡æ
20¡æ
40¡æ
60¡æ
80¡æ
100¡æ
KCl
28.0
34.2
40.1
45.8
51.3
56.3
K2SO4
7.4
11.1
14.8
18.2
21.4
24.1
K2Cr2O7
4.7
12.3
26.3
45.6
73.0
102.0
KNO3
13.9
31.6
61.3
106
167
246.0
 
¸ù¾ÝÈܽâ¶ÈÊý¾Ý£¬²Ù×÷¢ñ¾ßÌå²Ù×÷²½ÖèΪ¢Ù   ¡¢¢Ú   ¡£
£¨5£©³ÆÈ¡²úÆ·ÖØ¸õËá¼ØÊÔÑù2.000gÅä³É250mLÈÜÒº£¬È¡³ö25.00mLÓÚ×¶ÐÎÆ¿ÖУ¬¼ÓÈë10mL 2 mol¡¤L£­1H2SO4ºÍ×ãÁ¿µâ»¯ÄÆ£¨¸õµÄ»¹Ô­²úÎïΪCr3+£©£¬·ÅÓÚ°µ´¦5min£¬È»ºó¼ÓÈë100mLË®£¬¼ÓÈë3mLµí·Ûָʾ¼Á£¬ÓÃ0.1200 mol¡¤L£­1Na2S2O3±ê×¼ÈÜÒºµÎ¶¨£¨I2+2S2O32£­=2I£­+S4O62£­£©¡£
¢ÙÈôʵÑéÖй²ÓÃÈ¥Na2S2O3±ê×¼ÈÜÒº30.00mL£¬ËùµÃ²úÆ·µÄÖÐÖØ¸õËá¼ØµÄ´¿¶ÈΪ       £¨ÉèÕû¸ö¹ý³ÌÖÐÆäËüÔÓÖʲ»²ÎÓë·´Ó¦£©¡£
¢ÚÈôµÎ¶¨¹ÜÔÚʹÓÃǰδÓÃNa2S2O3±ê×¼ÈÜÒºÈóÏ´£¬²âµÃµÄÖØ¸õËá¼ØµÄ´¿¶È½«£º       £¨Ìî¡°Æ«¸ß¡±¡¢¡°Æ«µÍ¡±»ò¡°²»±ä¡±£©¡£
ÒÑÖª£º
Ò©Æ·Ãû³Æ
ÈÛµã/¡æ
·Ðµã(¡æ)
ÃܶÈg/cm3
ÈܽâÐÔ
Õý¶¡´¼
-89.5
117.7
0.8098
΢ÈÜÓÚË®¡¢ÈÜÓÚŨÁòËá
1-äå¶¡Íé
-112.4
101.6
1.2760
²»ÈÜÓÚË®ºÍŨÁòËá
      
¸ù¾ÝÌâÒâÍê³ÉÏÂÁÐÌî¿Õ£º
£¨Ò»£©ÖƱ¸1£­äå¶¡Íé´Ö²úÆ·ÔÚÈçͼװÖõÄÔ²µ×ÉÕÆ¿ÖÐÒÀ´Î¼ÓÈëNaBr£¬10 mL Õý¶¡´¼£¬2Á£·Ðʯ£¬·ÖÅú¼ÓÈë1:1µÄÁòËáÈÜÒº£¬Ò¡ÔÈ£¬¼ÓÈÈ30 min¡£

£¨1£©Ð´³öÖÆ±¸1£­äå¶¡ÍéµÄ»¯Ñ§·´Ó¦·½³Ìʽ£º__________________________________________________
£¨2£©·´Ó¦×°ÖÃÖмÓÈë·ÐʯµÄÄ¿µÄÊÇ__________________¡£ÅäÖÆÌå»ý±ÈΪ1:1µÄÁòËáËùÓõ͍Á¿ÒÇÆ÷Ϊ            (Ñ¡Ìî±àºÅ£©¡£
a£®ÌìÆ½        b£®Á¿Í²      c£®ÈÝÁ¿Æ¿      d£®µÎ¶¨¹Ü
£¨3£©·´Ó¦×°ÖÃÖУ¬³ýÁ˲úÎïºÍˮ֮Í⣬»¹¿ÉÄÜ´æÔÚ          ¡¢         µÈÓлú¸±²úÎï¡£
£¨4£©ÈôÓÃŨÁòËá½øÐÐʵÑ飬Óлú²ãÖлá³ÊÏÖר»ÆÉ«£¬³ýÈ¥ÆäÖÐÔÓÖʵÄÕýÈ··½·¨ÊÇ      (Ñ¡Ìî±àºÅ£©¡£
a£®ÕôÁó                       b£®ÇâÑõ»¯ÄÆÈÜҺϴµÓ
c£®ÓÃËÄÂÈ»¯Ì¼ÝÍÈ¡             d£®ÓÃÑÇÁòËáÄÆÈÜҺϴµÓ
£¨¶þ£©ÖƱ¸¾«Æ·
½«µÃµ½µÄ´Ö1-äå¶¡ÍéÒÀ´ÎÓÃŨÁòËᡢˮ¡¢10% ̼ËáÄÆ¡¢Ë®Ï´µÓºó¼ÓÈëÎÞË®ÂÈ»¯¸Æ½øÐиÉÔȻºóÔÙ½«1-äå¶¡Í鰴ͼװÖÃÕôÁó¡£

£¨5£©ÊÕ¼¯²úƷʱ£¬¿ØÖƵÄζÈÓ¦ÔÚ_________¡æ×óÓÒ£»Çø·Ö1-äå¶¡Í龫ƷºÍ´ÖÆ·µÄÒ»ÖÖ·½·¨ÊÇ____________________¡£
£¨6£©ÊµÑéÖÆµÃµÄ1-äå¶¡ÍéµÄÖÊÁ¿Îª10.895 g£¬ÔòÕý¶¡´¼µÄת»¯ÂÊΪ        ¡££¨±£Áô3λСÊý£©¡£

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

¾«Ó¢¼Ò½ÌÍø