´ÓÃ÷·¯[KAl(SO4)2¡¤12H2O]ÖƱ¸Al¡¢K2SO4ºÍH2SO4µÄÁ÷³ÌÈçÏ£º

Ã÷·¯±ºÉյĻ¯Ñ§·½³ÌʽΪ£º4KAl(SO4)2¡¤12H2O+3S£½2K2SO4 +2Al2O3+9SO2¡ü+48H2O
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÔÚ±ºÉÕÃ÷·¯µÄ·´Ó¦ÖУ¬Ñõ»¯¼ÁÊÇ                 ¡£
£¨2£©²½Öè¢ÚÖУ¬ÎªÌá¸ß½þ³öÂÊ£¬¿É²ÉÈ¡µÄ´ëÊ©ÓР            ¡£

A£®·ÛËé¹ÌÌå»ìºÏÎï B£®½µµÍÎÂ¶È C£®²»¶Ï½Á°è D£®Ëõ¶Ì½þÅÝʱ¼ä
£¨3£©´ÓË®½þºóµÄÂËÒºÖеõ½K2SO4¾§ÌåµÄ·½·¨ÊÇ          ¡£
£¨4£©²½Öè¢Ûµç½âµÄ»¯Ñ§·½³ÌʽÊÇ               £¬µç½â³ØµÄµç¼«ÊÇÓÃ̼ËزÄÁÏ×ö³É£¬µç½â¹ý³ÌÖУ¬Ñô¼«²ÄÁÏÐèÒª¶¨ÆÚ¸ü»»£¬Ô­ÒòÊÇ£º         ¡£
£¨5£©ÒÔAlºÍNiO(OH)Ϊµç¼«£¬NaOHÈÜҺΪµç½âÒº×é³ÉÒ»ÖÖÐÂÐ͵ç³Ø£¬·ÅµçʱNiO(OH)ת»¯ÎªNi(OH)2£¬Ôò¸Ãµç³ØµÄÕý¼«µç¼«·´Ó¦Ê½ÊÇ                                      ¡£
£¨6£©±ºÉÕa¶ÖÃ÷·¯£¨Ä¦¶ûÖÊÁ¿Îªb g/mol£©£¬ÈôSO2µÄת»¯ÂÊΪ96%£¬¿ÉÉú²úÖÊÁ¿·ÖÊýΪ98£¥µÄH2SO4ÖÊÁ¿Îª                      ¶Ö(Áгö¼ÆËã±í´ïʽ)¡£

£¨1£©KAl(SO4)2¡¤12H2O£¨2·Ö£©
£¨2£© AC £¨2·Ö£¬¶àÑ¡¡¢´íÑ¡0·Ö£©
£¨3£©Õô·¢½á¾§£¨2·Ö£¬¡°Õô·¢Å¨Ëõ¡¢ÀäÈ´½á¾§¡±¸ø1·Ö£©
£¨4£©£¨2·Ö£©
Ñô¼«ÖÐ̼±»Ñõ»¯³ÉCO2£¨CO£©  £¨2·Ö£¬Óû¯Ñ§·½³Ìʽ±íʾҲ¿É£¬È磺
C£«O2CO2»ò2C£«O22CO   £¬Ìõ¼þÓüÓÈÈ»ò970¡æÒ²¿É£©
£¨5£©NiO(OH)+H2O£«e£­£½Ni(OH)2£«OH£­£¨2·Ö£©http://w ww.xkb1£®com
£¨6£©»ò£¨3·Ö£¬²»´øµ¥Î»²»¿Û·Ö£¬»¯¼òÒ²¿ÉÒÔ£©

½âÎöÊÔÌâ·ÖÎö£º£¨1£©Ã÷·¯µÄ±ºÉÕÒѾ­¸ø³öÁË·½³Ìʽ£¬Òò´Ë±¾ÌâÖ÷ÒªÊÇ¿¼²éÑõ»¯»¹Ô­·´Ó¦µÄÌØÕ÷¡£¸Ã·½³ÌʽÖз¢Éú»¯ºÏ¼Û±ä»¯µÄÖ»ÓÐSÔªËØ£¬Ã÷·¯ÖеÄSÔªËØÒ»²¿·Ö·¢Éú»¯ºÏ¼Û½µµÍ£¬¶øSµ¥ÖʵĻ¯ºÏ¼ÛÉý¸ß£¬Òò´Ë·´Ó¦ÖеÄÑõ»¯¼ÁÊÇÃ÷·¯£¨KAl(SO4)2¡¤12H2O£©£¬»¹Ô­¼ÁÊǵ¥ÖÊS¡£
£¨2£©²½Öè¢ÚÊÇË®½þÃ÷·¯±ºÉÕºóµÄ¹ÌÌå»ìºÏÎÒò´ËÒªÌá¸ß½þ³öÂÊ£¬ÍùÍùÐèÒªÔö´ó½Ó´¥Ãæ»ý¡¢³ä·ÖÈܽ⣻Òò´Ë·ÛËé¹ÌÌå»ìºÏÎï¡¢²»¶Ï½Á°è¶¼ÊÇ¿ÉÐеġ£
£¨3£©±ºÉÕºóµÄ¹ÌÌå»ìºÏÎïÊÇK2SO4ºÍAl2O3£¬Ë®½þºóµÄÈÜÒºÔòÊÇÒ×ÈÜÓÚË®µÄK2SO4ÈÜÒº£¬ËùÒÔÒª´Óµ¥Ò»×é·ÖµÄÈÜÒºÖеõ½¸ÄÈÜÖÊ£¬¿ÉÒÔÖ±½ÓÕô·¢½á¾§¡£
£¨4£©Ñõ»¯ÂÁµç½âÖƱ¸ÂÁµ¥ÖÊ£¬¸Ã·´Ó¦·½³ÌʽΪ£»ÔÚµç½â·´Ó¦ÖÐÒõ¼«»¹Ô­µÃµ½µ¥ÖÊÂÁ£¬Ñô¼«µÃµ½O2£¬ÓÉÓÚÑô¼«µç¼«²ÄÁÏÊÇCµ¥ÖÊ£¬ËùÒÔÔÚ¸ßλ·¾³Ï£¬Ì¼ËزÄÁϻᱻÑõÆøÑõ»¯ÎªCO»òCO2£¬´Ó¶øµ¼ÖÂÑô¼«Ì¼Ëص缫ÊÜËð£¬Òª¶¨ÆÚ¸ü»»¡£
£¨5£©ÒÔAlºÍNiO(OH)Ϊµç¼«¹¹³ÉµÄ¼îÐÔµç³Ø£¬Ê×ÏÈÅжϳöµ¥ÖÊAl×ö¸º¼«£¬NiO(OH)ΪÕý¼«£»Òò´Ë·ÅµçʱÕý¼«µÃµ½µç×Ó±»»¹Ô­£¬´ÓNiµÄ»¯ºÏ¼Û±ä»¯¿ÉÒԵóöµÃʧµç×ÓÊýÄ¿£¬ËùÒÔ³ä·ÖÔËÓõçºÉÊغ㡢ԭ×ÓÊغ㣬ÔÙ½áºÏ·´Ó¦»·¾³¿ÉÒԵĸÃÕý¼«µÄ·´Ó¦Ê½ÎªNiO(OH)+H2O£«e£­£½Ni(OH)2£«OH£­¡£
£¨6£©¼ÆËã˼·£º¼ÆËãÃ÷·¯ÎïÖʵÄÁ¿£¬¸ù¾Ý·½³Ìʽ¼ÆËãSO2µÄ×ÜÎïÖʵÄÁ¿£¬¸ù¾ÝSÔ­×ÓÊغãH2SO4ÈÜÖʵÄÎïÖʵÄÁ¿µÈÓÚ96%µÄSO2£¬°ÑÈÜÖÊH2SO4µÄÎïÖʵÄÁ¿×ª»¯ÎªÖÊÁ¿£¬ÔÙÓÃÈÜÖÊH2SO4µÄÖÊÁ¿³ýÒÔÖÊÁ¿·ÖÊýÇóµÃH2SO4ÈÜÒºµÄ×ÜÖÊÁ¿¡£¼ÆËãÁÐʽΪ¡£
¿¼µã£º±¾Ì⿼²éµÄÊDZȽϼòµ¥µÄ»¯Ñ§¹¤ÒÕÁ÷³ÌÌâ¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

¸ßÌúËáÑÎÔÚÄÜÔ´¡¢»·±£µÈ·½ÃæÓÐ׏㷺µÄÓÃ;¡£Êª·¨¡¢¸É·¨ÖƱ¸¸ßÌúËáÑεÄÔ­ÀíÈçϱíËùʾ¡£
£¨1£©¹¤ÒµÉÏÓÃʪ·¨ÖƱ¸¸ßÌúËá¼Ø£¨K2FeO4£©µÄÁ÷³ÌÈçͼËùʾ£º

¢ÙÏ´µÓ´ÖƷʱѡÓÃÒì±û´¼¶ø²»ÓÃË®µÄÀíÓÉÊÇ               ¡£
¢Ú·´Ó¦IIµÄÀë×Ó·½³ÌʽΪ                              ¡£
¢Û¸ßÌúËá¼ØÔÚË®ÖмÈÄÜÏû¶¾É±¾ú£¬ÓÖÄܾ»Ë®£¬ÊÇÒ»ÖÖÀíÏëµÄË®´¦Àí¼Á£¬ËüÄÜÏû¶¾É±¾úÊÇÒòΪ               ËüÄܾ»Ë®µÄÔ­ÒòÊÇ                 ¡£
¢ÜÒÑÖª25¡æʱFe(OH)3µÄKsp = 4.0¡Á10-38£¬·´Ó¦IIºóµÄÈÜÒºc(Fe3+)=4.0¡Á10-5mol/L,ÔòÐèÒªµ÷Õûµ½       Ê±£¬¿ªÊ¼Éú³ÉFe(OH)3£¨²»¿¼ÂÇÈÜÒºÌå»ýµÄ±ä»¯£©¡£
£¨2£©ÓÉÁ÷³Ìͼ¿É¼û£¬Êª·¨ÖƱ¸¸ßÌúËá¼Øʱ£¬ÐèÏÈÖƵøßÌúËáÄÆ£¬È»ºóÔÙÏò¸ßÌúËáÄÆÖмÓÈë±¥ºÍKOHÈÜÒº£¬¼´¿ÉÎö³ö¸ßÌúËá¼Ø¡£
¢Ù¼ÓÈë±¥ºÍKOHÈÜÒºµÄÄ¿µÄÊÇ         ¡£
¢ÚÓÉÒÔÉÏÐÅÏ¢¿ÉÖª£º¸ßÌúËá¼ØµÄÈܽâ¶È±È¸ßÌúËáÄÆ     £¨Ìî¡°´ó¡±»ò¡°Ð¡¡±£©¡£

ʪ·¨
Ç¿¼îÐÔ½éÖÊÖУ¬Fe(NO3)3ÓëNaClO·´Ó¦Éú³É×ϺìÉ«¸ßÌúËáÑÎÈÜÒº
¸É·¨
Fe2O3¡¢KNO3¡¢KOH»ìºÏ¼ÓÈȹ²ÈÛÉú³É×ϺìÉ«¸ßÌúËáÑκÍKNO2µÈ²úÎï
 
£¨3£©¸É·¨ÖƱ¸K2FeO4µÄ·´Ó¦ÖÐÑõ»¯¼ÁÓ뻹ԭ¼ÁµÄÎïÖʵÄÁ¿Ö®±ÈΪ       ¡£
£¨4£©¸ßÌúµç³ØÊÇÕýÔÚÑÐÖÆÖеĿɳäµç¸Éµç³Ø£¬¸ßÌúµç³Ø¾ßÓй¤×÷µçѹÎȶ¨£¬·Åµçʱ¼ä³¤µÈÓŵ㣬ÓÐÈËÒÔ¸ßÌúËá¼Ø¡¢¶þÑõ»¯ÁòºÍÈýÑõ»¯ÁòÔ­ÁÏ£¬ÒÔÁòËáËá¼ØΪµç½âÖÊ£¬ÓöèÐԵ缫Éè¼Æ³É¸ßÎÂÏÂʹÓõĵç³Ø£¬Ð´³ö¸Ãµç³ØÕý¼«µç¼«·´Ó¦Ê½    ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

ijÒÑÖªA¡¢B¾ùÊÇÓÉÁ½ÖÖ¶ÌÖÜÆÚÔªËØ×é³ÉµÄ»¯ºÏÎAÖÐijԪËصÄÖÊÁ¿·ÖÊýΪ25%£¬BµÄÑæÉ«·´Ó¦³Ê»ÆÉ«£¬C¡¢J¡¢XÊÇͬÖÜÆÚµÄÔªËصļòµ¥Ç⻯ÎXΪÎÞÉ«ÒºÌ壬C¡¢JΪÆøÌ壬DÊÇÒ»ÖÖ²»ÈÜÓÚË®µÄ°×É«¹ÌÌå¡£·´Ó¦Éú³ÉµÄË®¾ùÒÑÂÔÈ¥¡£ËüÃÇÓÐÈçÏÂͼËùʾµÄ¹Øϵ¡£

£¨1£©Ð´³ö»¯Ñ§Ê½£ºA        ,E           ,L          £»
£¨2£©ÔÚ·´Ó¦¢Ù¢Ú¢Û¢Ü¢ÝÖÐÊôÓÚÑõ»¯»¹Ô­·´Ó¦µÄÊÇ                            £»
£¨3£©·´Ó¦¢Û»¯Ñ§·½³ÌʽΪ£º                                              £»
£¨4£©Ð´³öÏÂÁÐÀë×Ó·½³Ìʽ£º·´Ó¦¢Ú                                        £»
GÈÜÒºÓëMÈÜÒºµÄ·´Ó¦                                             ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

ÓÐA¡¢BÁ½ÖÖ³£¼û»¯ºÏÎï×é³ÉµÄ»ìºÏÎÆäÑæÉ«·´Ó¦¾ùΪ»ÆÉ«£¬ÆäÏ໥ת»¯¹ØϵÈçͼ(Æä
ËûÎïÖʾùÂÔÈ¥)¡£

¸ù¾ÝÒÔÉϹØϵ£¬»Ø´ðÏÂÁÐÎÊÌ⣺
(1)д³öA¡¢B¡¢C¡¢DµÄ»¯Ñ§Ê½£ºA________¡¢B________£¬C________£¬D________¡£
(2)д³ö»ìºÏÎïÖмÓË®·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º_____________________________________
(3)¼ÓÈȺó£¬ÈôÖ»µÃµ½Ò»ÖÖ¹ÌÌ廯ºÏÎÔòAÓëBµÄÎïÖʵÄÁ¿Ö®±ÈµÄ×î´óֵΪ________(ÌîÊý×Ö)¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

ÔÚFeCl3ÈÜҺʴ¿ÌÍ­²­ÖÆÔìµç·°åµÄ¹¤ÒÕÖУ¬·ÏÒº´¦ÀíºÍ×ÊÔ´»ØÊյĹý³Ì¼òÊöÈçÏ£º
¢ñ.Ïò·ÏÒºÖÐͶÈë¹ýÁ¿Ìúм£¬³ä·Ö·´Ó¦ºó·ÖÀë³ö¹ÌÌåºÍÂËÒº£»
¢ò.ÏòÂËÒºÖмÓÈëÒ»¶¨Á¿Ê¯»ÒË®£¬µ÷½ÚÈÜÒºpH£¬Í¬Ê±¹ÄÈë×ãÁ¿µÄ¿ÕÆø¡£
ÒÑÖª£ºKsp[Fe(OH)3]£½4.0¡Á10£­38
»Ø´ðÏÂÁÐÎÊÌ⣺
(1)FeCl3Ê´¿ÌÍ­²­·´Ó¦µÄÀë×Ó·½³ÌʽΪ______________________________£»
(2)¹ý³Ì¢ñ¼ÓÈëÌúмµÄÖ÷Òª×÷ÓÃÊÇ________£¬·ÖÀëµÃµ½¹ÌÌåµÄÖ÷Òª³É·ÖÊÇ______________£¬´Ó¹ÌÌåÖзÖÀë³öÍ­Ðè²ÉÓõķ½·¨ÊÇ________________£»
(3)¹ý³Ì¢òÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ______________£»
(4)¹ý³Ì¢òÖе÷½ÚÈÜÒºµÄpHΪ5£¬½ðÊôÀë×ÓŨ¶ÈΪ________¡£(ÁÐʽ¼ÆËã)

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

¹¤ÒµÉú²ú´¿¼îµÄ¹¤ÒÕÁ÷³ÌʾÒâͼÈçÏ£º

Íê³ÉÏÂÁÐÌî¿Õ£º
(1)´ÖÑÎË®¼ÓÈë³Áµí¼ÁA¡¢B³ýÔÓÖÊ(³Áµí¼ÁAÀ´Ô´ÓÚʯ»ÒÒ¤³§)£¬Ð´³öA¡¢BµÄ»¯Ñ§Ê½¡£
A______________¡¡B____________¡£
(2)ʵÑéÊÒÌá´¿´ÖÑεÄʵÑé²Ù×÷ÒÀ´ÎΪ£º
È¡Ñù¡¢__________¡¢³Áµí¡¢__________¡¢__________¡¢ÀäÈ´½á¾§¡¢__________¡¢ºæ¸É¡£
(3)¹¤ÒµÉú²ú´¿¼î¹¤ÒÕÁ÷³ÌÖУ¬Ì¼Ëữʱ²úÉúµÄÏÖÏóÊÇ__________________¡£
̼ËữʱûÓÐÎö³ö̼ËáÄƾ§Ì壬ÆäÔ­ÒòÊÇ______________________£®
(4)̼Ëữºó¹ýÂË£¬ÂËÒºD×îÖ÷ÒªµÄ³É·ÖÊÇ______________(Ìîд»¯Ñ§Ê½)£¬¼ìÑéÕâÒ»³É·ÖµÄÒõÀë×ӵľßÌå·½·¨ÊÇ£º______________________¡£
(5)°±¼î·¨Á÷³ÌÖа±ÊÇÑ­»·Ê¹Óõģ¬Îª´Ë£¬ÂËÒºD¼ÓÈëʯ»ÒË®²úÉú°±¡£¼Óʯ»ÒË®ºóËù·¢ÉúµÄ·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º____________________________¡£
(6)²úÆ·´¿¼îÖк¬ÓÐ̼ËáÇâÄÆ¡£Èç¹ûÓüÓÈÈ·Ö½âµÄ·½·¨²â¶¨´¿¼îÖÐ̼ËáÇâÄƵÄÖÊÁ¿·ÖÊý£¬´¿¼îÖÐ̼ËáÇâÄƵÄÖÊÁ¿·ÖÊý¿É±íʾΪ£º__________(×¢Ã÷ÄãµÄ±í´ïʽÖÐËùÓõÄÓйطûºÅµÄº¬Òå)¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

¹¤ÒµÉÏÓôÖÑõ»¯Í­(º¬ÔÓÖÊFeO)ΪԭÁÏÖÆÈ¡ÂÈ»¯Í­¾§Ìå(CuCl2¡¤2H2O)µÄÉú²úÁ÷³ÌÈçÏ£º

ÎïÖÊ
Fe(OH)2
Cu(OH)2
Fe(OH)3
ÍêÈ«³ÁµíʱµÄpH
¡Ý9.6
¡Ý6.4
3¡«4
(1)д³öÏòÈÜÒºAÖмÓÈëNaClOµÄÀë×Ó·½³Ìʽ___________________________________¡£
(2)³ÁµíCµÄ»¯Ñ§Ê½Îª________¡£
(3)ʵÑéÊÒÈçºÎ¼ìÑé³ÁµíEÒÑÏ´µÓ¸É¾»£¿________¡£
(4)µÍÎÂÕô·¢µÄÄ¿µÄÊÇ______________________________________¡£
(5)Á÷³ÌÖÐÁ½´Î¼ÓÈëÁËCuO£¬¶ø²»ÊÇÒ»´ÎÐÔÏòÈÜÒºBÖмÓÈë¹ýÁ¿µÄCuO£¬ÆäÀíÓÉÊÇ________________________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

Í­ÊÇÖØÒªµÄ½ðÊô²ÄÁÏ¡£
(1)¹¤ÒµÉÏ¿ÉÓÃCu2SºÍO2·´Ó¦ÖÆÈ¡´ÖÍ­£¬¸Ã·´Ó¦ÖÐÑõ»¯¼ÁΪ________¡£µç½â´ÖÍ­ÖÆÈ¡¾«Í­£¬µç½âʱ£¬Ñô¼«²ÄÁÏÊÇ________£¬µç½âÒºÖбØÐ뺬ÓеÄÑôÀë×ÓÊÇ________¡£
(2)ÔÚ100 mL 18 mol¡¤L£­1ŨÁòËáÖмÓÈë¹ýÁ¿µÄͭƬ£¬¼ÓÈÈʹ֮³ä·Ö·´Ó¦£¬·´Ó¦Öб»»¹Ô­µÄH2SO4Ϊ________mol¡£
(3)µç×Ó¹¤ÒµÔøÓÃÖÊÁ¿·ÖÊýΪ30%µÄFeCl3ÈÜÒº¸¯Ê´·óÓÐÍ­²­µÄ¾øÔµ°åÖÆÓ¡Ë¢µç·°å£¬ÎªÁË´ÓʹÓùýµÄ·Ï¸¯Ê´ÒºÖлØÊÕÍ­£¬²¢ÖØеõ½FeCl3ÈÜÒº£¬Éè¼ÆÈçÏÂʵÑéÁ÷³Ì¡£

ÉÏÊöÁ÷³ÌÖУ¬Ëù¼ÓÊÔ¼ÁµÄ»¯Ñ§Ê½Îª£ºX________£¬Y________£¬Z________£»µÚ¢Þ²½·´Ó¦µÄÀë×Ó·½³ÌʽΪ
___________________________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

½ðÊô²ÄÁÏÔÚÈËÀàÉú²úÉú»îÖÐÓÐ×ÅÖØÒªµÄÓ¦Ó㬵«ÈËÃÇʹÓøü¶àµÄ²»ÊÇ´¿½ðÊô£¬¶øÊǺϽð¡£
£¨1£©¿ìÖÐ×Ó·´Ó¦¶ÑµÄÈȽ»»»¼ÁÓõÄÊÇÄƼغϽð£¬Æä³£ÎÂÏÂÊÇ         Ì¬£¨ÌîÆø¡¢Òº¡¢¹Ì£©¡£°ÑÄƵÄÎïÖʵÄÁ¿·ÖÊýΪ20%µÄ0.2molµÄ´ËºÏ½ð°²È«µØ¼ÓÈëµ½ÖØË®£¨D2O£©ÖУ¬²úÉúµÄÆøÌåÎïÖÊËùº¬µÄÖÐ×ÓÊýΪ            ¡£
£¨2£©Ã¾ÂÁºÏ½ðÊǾ­³£¼ûµ½µÄÇáÖʺϽ𡣼ôÒ»¿éºÏ½ðÔÚ¿ÕÆøÖÐȼÉÕ£¬³ýÉú³ÉMgOºÍAl2O3Í⣬×îÓпÉÄÜÉú³ÉµÄµÚÈýÖÖÎïÖʵĵç×ÓʽÊÇ           ¡£µ±Ò»¿é5.1gµÄþÂÁºÏ½ð±¡Æ¬ÈÜÓÚ3.6 mol¡¤L-1µÄ200ml µÄÁòËáÈÜÒºÖУ¬ÖÁÉÙÐè¼ÓÈë1 mol¡¤L-1µÄÇâÑõ»¯ÄÆÈÜÒºµÄÌå»ý             mLÖÁ³ÁµíÖÊÁ¿²»Ôٸı䣬ÈçÕû¸ö¹ý³ÌÖÐÓÐ0.5mol µÄµç×Ó·¢ÉúתÒÆ£¬ÔòºÏ½ðÖÐMgµÄÎïÖʵÄÁ¿·ÖÊýΪ     ¡£
£¨3£©¢ÙÓÐÒ»ÖÖÍ­µÄºÏ½ð¼´»ÆÍ­£¨¿É¿´×÷ÊÇCuºÍZn£©£¬¿É·Ö±ðÓÃËáÈÜ·¨»ò¼îÈÜ·¨À´·ÖÀë¸ÃÁ½ÖÖ½ðÊô£¬ÆäÖаѸúϽðͶÈ뵽ϡÑÎËáÖУ¬·¢ÏÖ²úÉúÆøÅݵÄËٶȱÈÓÃпÓëÑÎËá·´Ó¦ÖÆÇâÆøµÄËٶȿ죬ÆäÔ­ÒòÊÇ                                       ¡£
¢ÚΪ·ÖÎöijͭºÏ½ðµÄ³É·Ö£¬ÓÃËὫÆäÍêÈ«Èܽâºó£¬ÓÃNaOHÈÜÒºµ÷pH£¬µ±pH£½3.4ʱ¿ªÊ¼³öÏÖ³Áµí£¬·Ö±ðÔÚpHΪ7.0¡¢8.0ʱ¹ýÂ˳Áµí¡£½áºÏÏÂͼÐÅÏ¢ÍƶϸúϽðÖгýÍ­ÍâÒ»¶¨º¬ÓР      ¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸