ijͬѧͨ¹ýÈçÏÂʵÑéÓɹ¤Òµ·ÏÌúмÖƱ¸FeSO4¡¤7H2O¾§Ì壺

¢Ù½«5£¥Na2CO3ÈÜÒº¼ÓÈ뵽ʢÓзÏÌúмµÄÉÕ±­ÖÐ(½þû)£¬¼ÓÈÈÊý·ÖÖӺ󣬽«Na2CO3ÈÜÒº³ýÈ¥£¬È»ºóÓÃˮϴµÓ2¡ª3±é¡£

¢ÚÏòÏ´µÓ¹ýµÄ·ÏÌúмÖмÓÈë¹ýÁ¿µÄÏ¡H2SO4£¬¿ØÖÆζÈÔÚ50¡æ¡ª80¡æÖ®¼äÖÁÌúмºÄ¾¡¡£

¢Û³ÃÈȹýÂË£¬½«ÂËҺתÈëµ½ÃܱÕÈÝÆ÷Öо²Öã¬ÀäÈ´½á¾§¡£

¢Ü´ý½á¾§Íê±ÏÂ˳ö¾§Ì壬ÓÃÉÙÁ¿±ùˮϴµÓ¾§Ìå2¡ª3´Î£¬ÔÙÓÃÂËÖ½½«¾§ÌåÎü¸É¡£

¢Ý½«ÖƵõľ§Ìå·ÅÔÚÒ»¸öС¹ã¿ÚÆ¿ÖУ¬ÃÜ·â±£´æ¡£

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

(1)ʵÑé¢ÙµÄÄ¿µÄÊÇ______________£¬ÆäÖмÓÈȵÄÔ­ÒòºÍ×÷ÓÃÊÇ_______________________

________________________________________________________________¡£

(2)ʵÑé¢ÚÃ÷ÏÔ²»ºÏÀí£¬ÀíÓÉÊÇ__________________________________________________¡£

(3)ʵÑé¢ÜÖÐÓÃÉÙÁ¿±ùˮϴµÓ¾§Ì壬ÆäÄ¿µÄÊÇ£º______________£¬______________¡£

(1)³ýÌúмÉÏÓÍÎÛ

Ô­ÒòÓë×÷Ó㺼ÓÈÈ´ÙʹNa2CO3Ë®½â³Ì¶ÈÔö´ó£¬Ê¹ÈÜÒº¼îÐÔÔöÇ¿

(»ò+H2O+OH-Ë®½â·½ÏòÎüÈÈ£¬¼ÓÈÈÉýÎÂʹƽºâÏòË®½â·½ÏòÒƶ¯£¬ÈÜÒº¼îÐÔÔöÇ¿)

Ìá¸ßÈ¥ÓÍÎÛÄÜÁ¦

(2)Ó¦ÓÐÌúм¹ýÁ¿(»ò·´Ó¦ÖÐÓ¦ÓÐÌúмʣÓà)

·ñÔò¿ÉÓÐFe3+´æÔÚ

(3)³ýÈ¥¾§Ìå±íÃæH2SO4µÈÔÓÖÊ

    ÉÙÁ¿±ùË®¿É½µµÍ¾§ÌåËðºÄ


Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

ÂÌ·¯£¨FeSO4?7H2O£©ÊÇÖÎÁÆȱÌúÐÔƶѪµÄÌØЧҩ£®Ä³Ñ§Ð£µÄ»¯Ñ§ÐËȤС×éµÄͬѧ¶ÔÂÌ·¯½øÐÐÁËÈçϵÄ̽¾¿£º
£¨Ò»£©FeSO4?7H2OµÄÖƱ¸
¸Ã»¯Ñ§ÐËȤС×éµÄͬѧÔÚʵÑéÊÒͨ¹ýÈçÏÂʵÑéÓÉ·ÏÌúм£¨º¬ÉÙÁ¿Ñõ»¯Í­¡¢Ñõ»¯ÌúµÈÔÓÖÊ£©ÖƱ¸FeSO4?7H2O¾§Ì壺
¢Ù½«5% Na2CO3ÈÜÒº¼ÓÈ뵽ʢÓÐÒ»¶¨Á¿·ÏÌúмµÄÉÕ±­ÖУ¬¼ÓÈÈÊý·ÖÖÓ£¬ÓÃÇãÎö·¨³ýÈ¥Na2CO3ÈÜÒº£¬È»ºó½«·ÏÌúмÓÃˮϴµÓ2¡«3±é£®
¢ÚÏòÏ´µÓ¹ýµÄ·ÏÌúмÖмÓÈë¹ýÁ¿µÄÏ¡ÁòËᣬ¿ØÖÆζÈÔÚ50¡«80¡æÖ®¼äÖÁÌúмºÄ¾¡£»
¢Û³ÃÈȹýÂË£¬½«ÂËҺתÈëµ½ÃܱÕÈÝÆ÷ÖУ¬¾²Öá¢ÀäÈ´½á¾§£»
¢Ü´ý½á¾§Íê±Ïºó£¬Â˳ö¾§Ì壬ÓÃÉÙÁ¿±ùˮϴµÓ2¡«3´Î£¬ÔÙÓÃÂËÖ½½«¾§ÌåÎü¸É£»
¢Ý½«ÖƵõÄFeSO4?7H2O¾§Ìå·ÅÔÚÒ»¸öС¹ã¿ÚÆ¿ÖУ¬Ãܱձ£´æ£®
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÊµÑé²½Öè¢ÙµÄÄ¿µÄÊÇ
 
£®
£¨2£©ÊµÑé²½Öè¢ÚÃ÷ÏÔ²»ºÏÀí£¬ÀíÓÉÊÇ
 
£®
£¨3£©ÎªÁËÏ´µÓ³ýÈ¥¾§Ìå±íÃ渽×ŵÄÁòËáµÈÔÓÖÊ£¬ÊµÑé²½Öè¢ÜÖÐÓÃÉÙÁ¿±ùˮϴµÓ¾§Ì壬ԭÒòÊÇ
 
£®
£¨¶þ£©Ì½¾¿ÂÌ·¯£¨FeSO4?7H2O£©ÈÈ·Ö½âµÄ²úÎï
ÒÑÖªSO3µÄÈÛµãÊÇ16.8¡æ£¬·ÐµãÊÇ44.8¡æ£¬¸ÃС×éÉè¼ÆÈçͼËùʾµÄʵÑé×°Öã¨Í¼ÖмÓÈÈ¡¢¼Ð³ÖÒÇÆ÷µÈ¾ùÊ¡ÂÔ£©£º¾«Ó¢¼Ò½ÌÍø
ʵÑé¹ý³Ì£º
¢ÙÒÇÆ÷Á¬½Óºó£¬¼ì²é×°ÖÃAÓëBÆøÃÜÐÔ£»
¢ÚÈ¡Ò»¶¨Á¿ÂÌ·¯¹ÌÌåÖÃÓÚAÖУ¬Í¨ÈëN2ÒÔÇý¾¡×°ÖÃÄڵĿÕÆø£¬¹Ø±Õk£¬Óþƾ«µÆ¼ÓÈÈÓ²Öʲ£Á§¹Ü£»
¢Û¹Û²ìµ½A ÖйÌÌåÖð½¥±äºì×ØÉ«£¬BÖÐÊÔ¹ÜÊÕ¼¯µ½ÎÞÉ«ÒºÌ壬CÖÐÈÜÒºÍÊÉ«£»
¢Ü´ýAÖз´Ó¦ÍêÈ«²¢ÀäÈ´ÖÁÊÒκó£¬È¡ÉÙÁ¿·´Ó¦ºó¹ÌÌåÓÚÊÔ¹ÜÖУ¬¼ÓÈëÁòËáÈܽ⣬ȡÉÙÁ¿µÎÈ뼸µÎKSCNÈÜÒº£¬ÈÜÒº±äºìÉ«£»
¢ÝÍùB×°ÖõÄÊÔ¹ÜÖеÎÈ뼸µÎBaCl2ÈÜÒº£¬ÈÜÒº±ä»ë×Ç£®
£¨4£©ÊµÑé½á¹û·ÖÎö
½áÂÛ1£ºBÖÐÊÕ¼¯µ½µÄÒºÌåÊÇ
 
£»
½áÂÛ2£ºCÖÐÈÜÒºÍÊÉ«£¬¿ÉÍÆÖª²úÎïÖÐÓÐ
 
£»
½áÂÛ3£º×ۺϷÖÎöÉÏÊöʵÑé¢ÛºÍ¢Ü¿ÉÍÆÖª¹ÌÌå²úÎïÒ»¶¨ÓÐFe2O3£®
ʵÑ鷴˼£º
£¨5£©ÇëÖ¸³ö¸ÃС×éÉè¼ÆµÄʵÑé×°ÖõÄÃ÷ÏÔ²»×㣺
 
£®
£¨6£©·Ö½âºóµÄ¹ÌÌåÖпÉÄܺ¬ÓÐÉÙÁ¿FeO£¬È¡ÉÏÊöʵÑé¢ÜÖÐÑÎËáÈܽâºóµÄÈÜÒºÉÙÐíÓÚÊÔ¹ÜÖУ¬Ñ¡ÓÃÒ»ÖÖÊÔ¼Á¼ø±ð£¬¸ÃÊÔ¼Á×îºÏÊʵÄÊÇ
 
£®
a£®ÂÈË®ºÍKSCNÈÜÒº     b£®ËáÐÔKMnO4ÈÜÒº      c£®H2O2     d£®NaOHÈÜÒº£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£ºÖ¾ºèϵÁÐÈ«ÓÅÉè¼Æ±ØÐÞÒ»»¯Ñ§Ëս̰æ Ëս̰æ ÌâÐÍ£º058

ijͬѧͨ¹ýÈçÏÂʵÑéÓɹ¤Òµ·ÏÌúмÖƱ¸FeSO4¡¤7H2O¾§Ì壺

¢Ù½«5£¥¡¡Na2NO3ÈÜÒº¼ÓÈ뵽ʢÓзÏÌúмµÄÉÕ±­ÖÐ(½þû)£¬¼ÓÈÈÊý·ÖÖӺ󣬽«Na2CO3ÈÜÒº³ýÈ¥£¬È»ºóÓÃˮϴµÓ2£­3±é£®

¢ÚÏòÏ´µÓ¹ýµÄ·ÏÌúмÖмÓÈë¹ýÁ¿µÄÏ¡H2SO4£¬¿ØÖÆζÈÔÚ50£­80¡æÖ®¼äÖÁÌúмºÄ¾¡£®

¢Û³ÃÈȹýÂË£¬½«ÂËҺתÈëµ½ÃܱÕÈÝÆ÷Öо²Öã¬ÀäÈ´½á¾§£®

¢Ü´ý½á¾§Íê±ÏÂ˳ö¾§Ì壬ÓÃÉÙÁ¿±ùˮϴµÓ¾§Ìå2£­3´Î£¬ÔÙÓÃÂËÖ½½«¾§ÌåÎü¸É£®

¢Ý½«ÖƵõľ§Ìå·ÅÔÚÒ»¸öС¹ã¿ÚÆ¿ÖУ¬ÃÜ·â±£´æ£®

ÇëÍê³ÉÏÂÁÐÎÊÌ⣺

(1)ʵÑé¢ÙµÄÄ¿µÄÊÇ________£¬ÆäÖмÓÈȵÄÔ­ÒòºÍ×÷ÓÃÊÇ________£®

(2)ʵÑé¢ÚÃ÷ÏÔ²»ºÏÀí£¬ÀíÓÉÊÇ________£®

(3)ʵÑé¢ÜÖÐÓÃÉÙÁ¿±ùˮϴµÓ¾§Ì壬ÆäÄ¿µÄÊÇ£º________£¬________£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ijͬѧͨ¹ýÈçÏÂʵÑéÓɹ¤Òµ·ÏÌúмÖƱ¸FeSO4¡¤7H2O¾§Ì壺

¢Ù½«5%Na2CO3ÈÜÒº¼ÓÈ뵽ʢÓзÏÌúмµÄÉÕ±­ÖÐ(½þû)£¬¼ÓÈÈÊý·ÖÖӺ󣬽«Na2CO3ÈÜÒº³ýÈ¥£¬È»ºóÓÃˮϴµÓ2¡ª3±é¡£

¢ÚÏòÏ´µÓ¹ýµÄ·ÏÌúмÖмÓÈë¹ýÁ¿µÄÏ¡H2SO4£¬¿ØÖÆζÈÔÚ50¡ª80 ¡æÖ®¼äÖÁÌúмºÄ¾¡¡£

¢Û³ÃÈȹýÂË£¬½«ÂËҺתÈëµ½ÃܱÕÈÝÆ÷Öо²Öã¬ÀäÈ´½á¾§¡£

¢Ü´ý½á¾§Íê±ÏÂ˳ö¾§Ì壬ÓÃÉÙÁ¿±ùˮϴµÓ¾§Ìå2¡ª3´Î£¬ÔÙÓÃÂËÖ½½«¾§ÌåÎü¸É¡£

¢Ý½«ÖƵõľ§Ìå·ÅÔÚÒ»¸öС¹ã¿ÚÆ¿ÖУ¬ÃÜ·â±£´æ¡£

ÇëÍê³ÉÏÂÁÐÎÊÌ⣺

(1)ʵÑé¢ÙµÄÄ¿µÄÊÇ____________£¬ÆäÖмÓÈȵÄÔ­ÒòºÍ×÷ÓÃÊÇ________________________¡£

(2)ʵÑé¢ÚÃ÷ÏÔ²»ºÏÀí£¬ÀíÓÉÊÇ_________________________________________________¡£

(3)ʵÑé¢ÜÖÐÓÃÉÙÁ¿±ùˮϴµÓ¾§Ì壬ÆäÄ¿µÄÊÇ£º____________£¬____________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2013-2014ѧÄê½­Î÷Ê¡°ËУ¸ßÈýÏÂѧÆÚÁª¿¼Àí×Û»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÊµÑéÌâ

ÂÌ·¯£¨FeSO4?7H2O£©ÊÇÖÎÁÆȱÌúÐÔƶѪµÄÌØЧҩ¡£Ä³Ñ§Ð£µÄ»¯Ñ§ÐËȤС×éµÄͬѧ¶ÔÂÌ·¯½øÐÐÁËÈçϵÄ̽¾¿£º

FeSO4?7H2OµÄÖƱ¸

¸Ã»¯Ñ§ÐËȤС×éµÄͬѧÔÚʵÑéÊÒͨ¹ýÈçÏÂʵÑéÓÉ·ÏÌúм£¨º¬ÉÙÁ¿Ñõ»¯Í­¡¢Ñõ»¯ÌúµÈÔÓÖÊ£©ÖƱ¸FeSO4¡¤7H2O¾§Ì壺

¢Ù½«5%Na2CO3ÈÜÒº¼ÓÈ뵽ʢÓÐÒ»¶¨Á¿·ÏÌúмµÄÉÕ±­ÖУ¬¼ÓÈÈÊý·ÖÖÓ£¬ÓÃÇãÎö·¨³ýÈ¥

Na2CO3ÈÜÒº£¬È»ºó½«·ÏÌúмÓÃˮϴµÓ2¡«3±é¡£

¢ÚÏòÏ´µÓ¹ýµÄ·ÏÌúмÖмÓÈë¹ýÁ¿µÄÏ¡ÁòËᣬ¿ØÖÆζÈÔÚ50¡«80¡æÖ®¼äÖÁÌúмºÄ¾¡£»

¢Û³ÃÈȹýÂË£¬½«ÂËҺתÈëµ½ÃܱÕÈÝÆ÷ÖУ¬¾²Öá¢ÀäÈ´½á¾§£»

¢Ü´ý½á¾§Íê±Ïºó£¬Â˳ö¾§Ì壬ÓÃÉÙÁ¿±ùˮϴµÓ2¡«3´Î£¬ÔÙÓÃÂËÖ½½«¾§ÌåÎü¸É£»

¢Ý½«ÖƵõÄFeSO4¡¤7H2O¾§Ìå·ÅÔÚÒ»¸öС¹ã¿ÚÆ¿ÖУ¬Ãܱձ£´æ¡£

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©ÊµÑé²½Öè¢ÙµÄÄ¿µÄÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£

£¨2£©ÊµÑé²½Öè¢ÚÃ÷ÏÔ²»ºÏÀí£¬ÀíÓÉÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£

£¨3£©ÎªÁËÏ´µÓ³ýÈ¥¾§Ìå±íÃ渽×ŵÄÁòËáµÈÔÓÖÊ£¬ÊµÑé²½Öè¢ÜÖÐÓÃÉÙÁ¿±ùˮϴµÓ¾§Ì壬ԭÒòÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡£

£¨¶þ£©Ì½¾¿ÂÌ·¯£¨FeSO4¡¤7H2O£©ÈÈ·Ö½âµÄ²úÎï

ÒÑÖªSO3µÄÈÛµãÊÇ16.8¡ãC£¬·ÐµãÊÇ44.8¡ãC£¬¸ÃС×éÉè¼ÆÈçÏÂͼËùʾµÄʵÑé×°Öã¨Í¼ÖмÓÈÈ¡¢¼Ð³ÖÒÇÆ÷µÈ¾ùÊ¡ÂÔ£©£º

¡¾ÊµÑé¹ý³Ì¡¿

¢ÙÒÇÆ÷Á¬½Óºó£¬¼ì²é×°ÖÃAÓëBÆøÃÜÐÔ£»

¢ÚÈ¡Ò»¶¨Á¿ÂÌ·¯¹ÌÌåÖÃÓÚAÖУ¬Í¨ÈëN2ÒÔÇý¾¡×°ÖÃÄڵĿÕÆø£¬¹Ø±Õk£¬Óþƾ«µÆ¼ÓÈÈÓ²Öʲ£Á§¹Ü£»

¢Û¹Û²ìµ½A ÖйÌÌåÖð½¥±äºì×ØÉ«£¬BÖÐÊÔ¹ÜÊÕ¼¯µ½ÎÞÉ«ÒºÌ壬CÖÐÈÜÒºÍÊÉ«£»

¢Ü´ýAÖз´Ó¦ÍêÈ«²¢ÀäÈ´ÖÁÊÒκó£¬È¡ÉÙÁ¿·´Ó¦ºó¹ÌÌåÓÚÊÔ¹ÜÖУ¬¼ÓÈëÁòËáÈܽ⣬ȡÉÙÁ¿µÎÈ뼸µÎKSCNÈÜÒº£¬ÈÜÒº±äºìÉ«£»

¢ÝÍùB×°ÖõÄÊÔ¹ÜÖеÎÈ뼸µÎBaCl2ÈÜÒº£¬ÈÜÒº±ä»ë×Ç¡£

(4£©ÊµÑé½á¹û·ÖÎö

½áÂÛ1£ºBÖÐÊÕ¼¯µ½µÄÒºÌåÊÇ?????????????????? £»

½áÂÛ2£ºCÖÐÈÜÒºÍÊÉ«£¬¿ÉÍÆÖª²úÎïÖÐÓÐ???? ?????????????? £»

½áÂÛ3£º×ۺϷÖÎöÉÏÊöʵÑé¢ÛºÍ¢Ü¿ÉÍÆÖª¹ÌÌå²úÎïÒ»¶¨ÓÐFe2O3¡£

¡¾ÊµÑ鷴˼¡¿

£¨5£©ÇëÖ¸³ö¸ÃС×éÉè¼ÆµÄʵÑé×°ÖõÄÃ÷ÏÔ²»×㣺??????????????????????????? ¡£

£¨6£©·Ö½âºóµÄ¹ÌÌåÖпÉÄܺ¬ÓÐÉÙÁ¿FeO£¬È¡ÉÏÊöʵÑé¢ÜÖÐÑÎËáÈܽâºóµÄÈÜÒºÉÙÐíÓÚÊÔ¹ÜÖУ¬Ñ¡ÓÃÒ»ÖÖÊÔ¼Á¼ø±ð£¬¸ÃÊÔ¼Á×îºÏÊʵÄÊÇ?????????? ¡£

a£®ÂÈË®ºÍKSCNÈÜÒº???? b£®ËáÐÔKMnO4ÈÜÒº????? c£®H2O2???? d£®NaOHÈÜÒº

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸