ÌâÄ¿ÄÚÈÝ
ÓйØFeSO4µÄת»¯¹ØϵÈçͼËùʾ(²¿·ÖÎïÖÊÒÑÂÔÈ¥)¡£
ÒÑÖª£º¢ÙXÓÉÁ½ÖÖ»¯ºÏÎï×é³É£¬½«XͨÈëÆ·ºìÈÜÒº£¬ÈÜÒºÍÊÉ«£»Í¨ÈëBaCl2ÈÜÒº£¬²úÉú°×É«³Áµí¡£
¢ÚYÊǺì×ØÉ«µÄ»¯ºÏÎï¡£
(1)ÆøÌåXµÄ³É·ÖÊÇ(Ìѧʽ) ¡£
(2)·´Ó¦¢ñµÄ·´Ó¦ÀàÐÍÊôÓÚ(ÌîÐòºÅ) ¡£
a£®·Ö½â·´Ó¦ b£®¸´·Ö½â·´Ó¦
c£®Öû»·´Ó¦ d£®»¯ºÏ·´Ó¦
e£®Ñõ»¯»¹Ô·´Ó¦
(3)ÈÜÒº2ÖнðÊôÑôÀë×ӵļìÑé·½·¨ÊÇ ¡£
(4)Èô¾·´Ó¦¢ñµÃµ½16 g¹ÌÌåY£¬²úÉúµÄÆøÌåXÇ¡ºÃ±»0.4 L 1 mol¡¤L£1 NaOHÈÜÒºÍêÈ«ÎüÊÕ£¬Ôò·´Ó¦¢ôÖÐÉú³ÉFeSO4µÄÀë×Ó·½³ÌʽÊÇ ¡£
(1)SO2¡¢SO3¡¡(2)ae
(3)È¡ÉÙÁ¿ÈÜÒº2ÓÚÊÔ¹ÜÖУ¬µÎ¼Ó¼¸µÎKSCNÈÜÒº£¬ÈÜÒº±äºì£¬ÔòÖ¤Ã÷ÔÈÜÒºÖк¬ÓÐFe3£«
(4)2Fe3£«£«SO32££«H2O=2Fe2£«£«SO42££«2H£«
½âÎö
![](http://thumb.zyjl.cn/images/loading.gif)
ÏÂÁÐÀë×Ó·½³ÌʽµÄÊéдÕýÈ·µÄÊÇ£¨ £©
A£®ÌúºÍÏ¡ÁòËá·´Ó¦£º2Fe + 6H+ £½2Fe 3+ +3H 2¡ü |
B£®NaHCO3ÈÜÒºÓëNaOHÈÜÒº·´Ó¦£º OH¨D + HCO3¨D£½ CO32¨D + H2O |
C£®ÄƺÍÀäË®·´Ó¦ Na£«2H2O£½Na+£«2OH-£«H2¡ü |
D£®ÂÈ»¯ÂÁÈÜÒºÖмÓÈë¹ýÁ¿µÄ°±Ë® Al3+ + 4NH3¡¤H2O £½AlO2£ + 4NH4++ 2H2O |
(14·Ö)Ñõ»¯Ð¿ÊÇÏ𽺡¢ÓÍÆᡢ̴ɡ¢µçÀ¡¢Ò½Ò©¡¢µç×Ó¡¢»¯Ñ§µÈ¹¤ÒµµÄÖØÒªÔÁÏ¡£ÒÔÑõ
»¯Ð¿´ÖƷΪÔÁÏÖƱ¸»îÐÔÑõ»¯Ð¿µÄÉú²ú¹¤ÒÕÁ÷³ÌÈçÏ£º
£¨1£©.½þ³ö¡±ºóµÃµ½µÄËáÐÔÈÜÒºÖк¬ÓÐZn2£«¡¢SO42££¬Áíº¬ÓÐFe2£«¡¢Cu2£«¡¢£«¡¢Mn2£«µÈ
ÔÓÖÊ¡£ÎïÖÊAµÄ×÷ÓÃÊǵ÷½ÚÈÜÒºµÄpHÖÁ5 4£¬ÎïÖÊA×îºÃÑ¡Ôñ________¡£
A£®NH3.H2O | B£®Na2CO3 | C£®H2SO4 | D£®ZnO |
![](http://thumb.zyjl.cn/pic5/tikupic/ac/5/3bmex1.png)
¸ÃζÈÏÂ
![](http://thumb.zyjl.cn/pic5/tikupic/97/d/5laff.jpg)
£¨2£© KMnO4µÄ×÷ÓÃÊdzýÈ¥Mn2£«ºÍFe2£«£¬ÔòKMnO4ÓëMn2£«·´Ó¦µÄÀë×Ó·½³ÌʽΪ_____________________________________£»ÈôÈÜÒºÖÐ
![](http://thumb.zyjl.cn/pic5/tikupic/df/c/kciw14.png)
![](http://thumb.zyjl.cn/pic5/tikupic/41/d/8jyyq2.png)
£¨3£©ÔÓÖÊCu2£«¡¢
![](http://thumb.zyjl.cn/pic5/tikupic/a6/c/nz0wb1.png)
£¨4£©±»×ÆÉյijÁµíÊÇ
![](http://thumb.zyjl.cn/pic5/tikupic/28/1/1ogt33.png)
ÈçºÎ¼ìÑé¸Ã³ÁµíÊÇ·ñÏ´¾»£¿________________________________¡£
ÓÐÒ»ÎÞɫ͸Ã÷ÈÜÒº£¬ÓûÈ·¶¨ÊÇ·ñº¬ÓÐÏÂÁÐÀë×Ó£ºK£«¡¢Mg2£«¡¢Al3£«¡¢Fe2£«¡¢Ba2£«¡¢¡¢
¡¢Cl£¡¢I£¡¢
£¬È¡¸ÃÈÜÒº½øÐÐÈçÏÂʵÑ飺
ʵÑé²½Öè | ʵÑéÏÖÏó |
¢ÙÈ¡ÉÙÁ¿¸ÃÈÜÒº£¬¼Ó¼¸µÎ¼×»ù³ÈÈÜÒº | ÈÜÒº±äºìÉ« |
¢ÚÈ¡ÉÙÁ¿¸ÃÈÜÒº£¬¼ÓÈëÍƬºÍŨÁòËᣬ¼ÓÈÈ | ÓÐÎÞÉ«ÆøÌå²úÉú£¬Óö¿ÕÆø¿ÉÒÔ±ä³Éºì×ØÉ« |
¢ÛÈ¡ÉÙÁ¿¸ÃÈÜÒº£¬¼ÓÈëBaCl2ÈÜÒº | Óа×É«³ÁµíÉú³É |
¢ÜÈ¡¢ÛÖеÄÉϲãÇåÒº£¬¼ÓÈëAgNO3ÈÜÒº | ÓÐÎȶ¨µÄ°×É«³ÁµíÉú³É£¬ÇÒ²»ÈÜÓÚÏ¡ÏõËá |
¢ÝÈ¡ÉÙÁ¿¸ÃÈÜÒº£¬¼ÓÈëNaOHÈÜÒº | Óа×É«³ÁµíÉú³É£¬µ±NaOH¹ýÁ¿Ê±£¬³Áµí²¿·ÖÈܽâ |
(1)ÈÜÒºÖÐÒ»¶¨´æÔÚµÄÀë×ÓÊÇ £»ÈÜÒºÖп϶¨²»´æÔÚµÄÀë×ÓÊÇ ¡£
(2)Ϊ½øÒ»²½È·¶¨ÆäËûÀë×Ó£¬Ó¦¸Ã²¹³äµÄʵÑé¼°¶ÔÓ¦Óû¼ìÑéÀë×ÓµÄÃû³Æ(ÈôΪÈÜÒº·´Ó¦£¬ËµÃ÷ʹÓÃÊÔ¼ÁµÄÃû³Æ£¬²»±ØдÏêϸ²½Öè) ¡£
(3)д³öʵÑé¢ÝÖÐËùÓз´Ó¦µÄÀë×Ó·½³Ìʽ£º ¡£
¼×¡¢ÒÒ¡¢±ûÊÇÈýÖÖ²»º¬ÏàͬÀë×ӵĿÉÈÜÐÔÇ¿µç½âÖÊ¡£ËüÃÇËùº¬µÄÀë×ÓÈçϱíËùʾ£º
ÑôÀë×Ó | NH4+¡¢Na£«¡¢Mg2£« |
ÒõÀë×Ó | OH£¡¢NO3¡ª¡¢SO42¡ª |
È¡µÈÖÊÁ¿µÄÈýÖÖ»¯ºÏÎïÅäÖƳÉÏàͬÌå»ýµÄÈÜÒº£¬ÆäÈÜÖʵÄÎïÖʵÄÁ¿Å¨¶È£ºc(¼×)£¾c(ÒÒ)£¾c(±û)¡£
(1)¼×ÊÇ________£¬ÏòAlCl3ÈÜÒºÖÐÖðµÎ¼ÓÈë¼×ÈÜÒº£¬¹Û²ìµ½µÄÏÖÏóÊÇ________£¬¶ÔÓ¦µÄÀë×Ó·½³ÌʽΪ________¡£
(2)ÒÒÊÇ______£¬Éè¼ÆʵÑéÈ·¶¨ÒÒµÄÎïÖÊ×é³É________(ÈôÒÒÒÑÈ·¶¨£¬Ôò²»Ìî¸Ã¿Õ)¡£
ÓÐÒ»ÎÞɫ͸Ã÷µÄÈÜÒº£¬ÒªÈ·¶¨ÊÇ·ñº¬ÓÐÒÔÏÂÀë×Ó£ºH+¡¢K£«¡¢Mg2£«¡¢Al3£«¡¢Fe2£«¡¢Ba2£«¡¢NO3£¡¢SO42£¡¢Cl£¡¢I£¡¢HCO3££¬È¡¸ÃÈÜҺʵÑéÈçÏ£º
ʵÑé²½Öè | ʵÑéÏÖÏó |
(1)È¡ÉÙÁ¿¸ÃÈÜÒº£¬¼Ó¼¸µÎ×ÏɫʯÈïÈÜÒº | ÈÜÒº±äºìÉ« |
(2)È¡ÉÙÁ¿¸ÃÈÜÒº¼ÓÈÈŨËõ£¬¼ÓCuƬºÍŨH2SO4£¬¼ÓÈÈ | ÓÐÎÞÉ«ÆøÌå²úÉú£¬ÆøÌåÓö¿ÕÆø¿ÉÒÔ±ä³Éºì×ØÉ« |
(3)È¡ÉÙÁ¿¸ÃÈÜÒº£¬¼ÓBaCl2ÈÜÒº | Óа×É«³ÁµíÉú³É |
(4)È¡(3)ÖÐÉϲãÇåÒº£¬¼ÓAgNO3ÈÜÒº | ÓÐÎȶ¨µÄ°×É«³ÁµíÉú³É£¬ÇÒ²»ÈÜÓÚHNO3 |
(5)È¡ÉÙÁ¿¸ÃÈÜÒº£¬¼ÓNaOHÈÜÒº | Óа×É«³ÁµíÉú³É£¬µ±NaOH¹ýÁ¿Ê±³Áµí²¿·ÖÈܽâ |
ÓÉ´ËÅжϣº
£¨1£©ÈÜÒºÖп϶¨´æÔÚµÄÀë×ÓÊÇ £¬ÈÜÒºÖп϶¨²»´æÔÚµÄÀë×ÓÊÇ ¡£
£¨2£©Îª½øÒ»²½È·¶¨ÆäËûÀë×Ó£¬Ó¦¸Ã²¹³äµÄʵÑé¼°¶ÔÓ¦Óû¼ìÀë×ÓµÄÃû³Æ(ÈçΪÈÜÒº·´Ó¦£¬ËµÃ÷ʹÓÃÊÔ¼ÁµÄÃû³Æ£¬²»±ØдÏêϸ²Ù×÷²½Öè)¡£ ¡£
ÓÐÒ»ÎÞɫ͸Ã÷ÈÜÒº£¬ÓûÈ·¶¨ÊÇ·ñº¬ÓÐÏÂÁÐÀë×Ó£ºK£«¡¢Mg2£«¡¢Al3£«¡¢Fe2£«¡¢Ba2£«¡¢NO3-¡¢SO42-¡¢Cl£¡¢I£¡¢HCO3-£¬È¡¸ÃÈÜÒº½øÐÐÈçÏÂʵÑ飺
ʵÑé²½Öè | ʵÑéÏÖÏó |
¢ÙÈ¡ÉÙÁ¿¸ÃÈÜÒº£¬¼Ó¼¸µÎ¼×»ù³ÈÈÜÒº | ÈÜÒº±äºìÉ« |
¢ÚÈ¡ÉÙÁ¿¸ÃÈÜÒº£¬¼ÓÈëÍƬºÍŨÁòËᣬ¼ÓÈÈ | ÓÐÎÞÉ«ÆøÌå²úÉú£¬Óö¿ÕÆø¿ÉÒÔ±ä³Éºì×ØÉ« |
¢ÛÈ¡ÉÙÁ¿¸ÃÈÜÒº£¬¼ÓÈëBaCl2ÈÜÒº | Óа×É«³ÁµíÉú³É |
¢ÜÈ¡¢ÛÖеÄÉϲãÇåÒº£¬¼ÓÈëAgNO3ÈÜÒº | ÓÐÎȶ¨µÄ°×É«³ÁµíÉú³É£¬ÇÒ²»ÈÜÓÚÏ¡ÏõËá |
¢ÝÈ¡ÉÙÁ¿¸ÃÈÜÒº£¬¼ÓÈëNaOHÈÜÒº | Óа×É«³ÁµíÉú³É£¬µ±NaOH¹ýÁ¿Ê±£¬³Áµí²¿·ÖÈܽâ |
£¨1£©ÈÜÒºÖÐÒ»¶¨´æÔÚµÄÀë×ÓÊÇ______________£»ÈÜÒºÖп϶¨²»´æÔÚµÄÀë×ÓÊÇ________________________¡£
£¨2£©Îª½øÒ»²½È·¶¨ÆäËûÀë×Ó£¬Ó¦¸Ã²¹³äµÄʵÑé¼°¶ÔÓ¦Óû¼ìÑéÀë×ÓµÄÃû³Æ(ÈôΪÈÜÒº·´Ó¦£¬ËµÃ÷ʹÓÃÊÔ¼ÁµÄÃû³Æ£¬²»±ØдÏêϸ²½Öè)________________________________________¡£
£¨3£©Ð´³öʵÑé¢ÝÖÐËùÓз´Ó¦µÄÀë×Ó·½³Ìʽ£º______________________________¡£