ÌâÄ¿ÄÚÈÝ

Fe2O3ºÍCu2O¶¼ÊÇשºìÉ«·ÛÄ©£¬¿ÎÍâС×éͨ¹ýʵÑé̽¾¿Ä³×©ºìÉ«·ÛÄ©ÊÇFe2O3¡¢Cu2O»òÕßÊǶþÕß»ìºÏÎ̽¾¿¹ý³ÌÈçÏ£º
²éÔÄ×ÊÁÏ£ºCu2OÊǼîÐÔÑõ»¯ÎCu2OÓëH+·´Ó¦Éú³ÉµÄCu+²»Îȶ¨£¬Á¢¼´×ª»¯³ÉCu2+ºÍCu¡£Ìá³ö¼ÙÉ裺¼ÙÉè1£ººìÉ«·ÛÄ©ÊÇFe2O3£»¼ÙÉè2£ººìÉ«·ÛÄ©ÊÇCu2O£»¼ÙÉè3£ººìÉ«·ÛĩΪFe2O3¡¢Cu2OµÄ»ìºÏÎï
Éè¼Æ̽¾¿ÊµÑé
È¡ÉÙÁ¿·ÛÄ©£¬ÏòÆä¼ÓÈë×ãÁ¿Ï¡ÑÎËáÔÚËùµÃÈÜÒºÖеμӱ½·ÓÈÜÒº
£¨1£©Èô¼ÙÉè1³ÉÁ¢£¬ÔòʵÑéÏÖÏóÊÇ          ¡£
£¨2£©ÈôµÎ¼Ó±½·ÓºóÈÜÒº²»±ä×ÏÉ«£¬ÔòÖ¤Ã÷Ô­¹ÌÌå·ÛÄ©²»º¬Fe2O3¡£ÄãÈÏΪ½áÂÛÊÇ·ñºÏÀí      £¨Ìî¡°ºÏÀí¡±»ò¡°²»ºÏÀí¡±£©£¬¼òÊöÀíÓÉ           ¡£
£¨3£©Èô¹ÌÌå·ÛÄ©ÍêÈ«ÈܽâÎÞ¹ÌÌå´æÔÚ£¬µÎ¼Ó±½·ÓʱÈÜÒº²»±ä×ÏÉ«£¬Ö¤Ã÷Ô­¹ÌÌå·ÛÄ©ÊÇ     £¬Ïà¹ØµÄÀë×Ó·½³ÌʽΪ              ¡££¨ÈÎдÆäÖÐÒ»¸ö£©
£¨1£©¹ÌÌåÈܽ⣬µÎ¼Ó±½·ÓºóÈÜÒºÏÔ×ÏÉ«¡£
£¨2£© ²»ºÏÀí £¬ Òò¹ÌÌåÖдæÔÚCu2OÈÜÓÚËáºóÉú³ÉCu£¬¶øFe3+»á±»Cu»¹Ô­£¬¹Ê²»»áÏÔ×ÏÉ«  ¡£
£¨3£© Fe2OCu2O    £¬   2 Fe3++Fe =Cu2+   2Fe2+¡£
ÂÔ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨18·Ö£©Ä³Ñо¿ÐÔѧϰС×éÔÚCO»¹Ô­Fe2O3µÄʵÑéÖУ¬ÓôÅÌúÎü³öÉú³ÉµÄºÚÉ«·ÛÄ©X£¬ËûÃÇÈÏΪX²»Ò»¶¨ÊÇFe£¬ÈôζȲ»¾ùʱ»áÉú³ÉFe3O4£¬Ò²Äܱ»´ÅÌúÎüÒý¡£ÎªÁË̽¾¿XµÄ×é³É£¬ËûÃǽøÐÐÁËÈçÏÂʵÑé¡£
I¡¢¶¨ÐÔ¼ìÑé
ʵÑé±àºÅ
ʵÑé²Ù×÷
ʵÑéÏÖÏó
¢Ù
È¡ÉÙÁ¿ºÚÉ«·ÛÄ©X·ÅÈëÊÔ¹Ü1ÖУ¬×¢ÈëŨÑÎËᣬ΢ÈÈ
ºÚÉ«·ÛÄ©Öð½¥Èܽ⣬ÈÜÒº³Ê»ÆÂÌÉ«£¬ÓÐÉÙÁ¿ÆøÅݲúÉú
¢Ú
ÁíÈ¡ÉÙÁ¿ºÚÉ«·ÛÄ©X·ÅÈëÊÔ¹Ü2ÖУ¬×¢Èë×ãÁ¿ÁòËáÍ­ÈÜÒº£¬Õñµ´£¬¾²ÖÃ
Óм«ÉÙÁ¿ºìÉ«ÎïÖÊÎö³ö£¬ÈÔÓн϶àºÚÉ«¹ÌÌåδÈܽâ
ÓÉÉÏÊöʵÑéÏÖÏóÍƶϣ¬ºÚÉ«·ÛÄ©XµÄ³É·ÖÊÇ                ¡£
II¶¨Á¿²â¶¨

¢Å²Ù×÷ZµÄÃû³ÆÊÇ                       ¡£
ÏÂÁÐÒÇÆ÷ÖУ¬ÔÚ×ÆÉÕ³Áµíʱ±ØÐëÓõ½µÄÊÇ               (Ìî×Öĸ)¡£
 
A            B            C            D          E            F
¢Æд³öÈÜÒºYÖеμÓH2O2ÈÜҺʱ·¢Éú·´Ó¦µÄÀë×Ó·½³Ìʽ                            ¡£
¢Ç½«³ÁµíÎï¼ÓÈÈ£¬²¢ÖÃÓÚ¸ÉÔïÆ÷ÖÐÀäÈ´ÖÁÊÒΣ¬ÓÃÍÐÅÌÌìƽ³ÆÁ¿ÆäÖÊÁ¿Îªb1g£¬ÔٴμÓÈȲ¢ÀäÈ´ÖÁÊÒγÆÁ¿ÆäÖÊÁ¿Îªb2g£¬Èôb1¡ªb2 = 0.3g£¬Ôò½ÓÏÂÀ´»¹Ó¦½øÐеIJÙ×÷ÊÇ
                                                        ¡£
¢ÈÓÐͬѧÈÏΪ£ºÉÏÊöÁ÷³ÌÈô²»¼ÓÈëH2O2£¬ÆäËü²½Öè²»±ä£¬Ö»ÒªÔÚ¿ÕÆøÖгä·Ö·ÅÖÃÈԿɴﵽĿµÄ¡£ËûµÄÀíÓÉÊÇ                                        ¡££¨Óû¯Ñ§·½³Ìʽ±íʾ£©
¢Éͨ¹ýÒÔÉÏÊý¾Ý£¬µÃ³ö2.376gºÚÉ«·ÛÄ©Öи÷³É·ÖµÄÎïÖʵÄÁ¿Îª                    ¡£

ijѧϰС×é̽¾¿Å¨¡¢Ï¡ÏõËáÑõ»¯ÐÔµÄÏà¶ÔÇ¿Èõ£¬°´ÏÂͼװÖýøÐÐʵÑé(¼Ð³ÖÒÇÆ÷ÒÑÂÔÈ¥)£®ÊµÑé±íÃ÷ŨÏõËáÄܽ«NOÑõ»¯³ÉNO2£¬¶øÏ¡ÏõËá²»ÄÜÑõ»¯NO£®Óɴ˵óöµÄ½áÂÛÊÇŨÏõËáµÄÑõ»¯ÐÔÇ¿ÓÚÏ¡ÏõËᣮ

¿ÉÑ¡Ò©Æ·£ºÅ¨ÏõËá¡¢3mol£¯LÏ¡ÏõËá¡¢ÕôÁóË®¡¢Å¨ÁòËá¡¢ÇâÑõ»¯ÄÆÈÜÒº¼°¶þÑõ»¯Ì¼
ÒÑÖª£ºÇâÑõ»¯ÄÆÈÜÒº²»ÓëNO·´Ó¦£¬ÄÜÓëNO2·´Ó¦£®2NO2+2NaOH=NaNO3+NaNO2+H2O £¨1£©×°ÖâÙÖз¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ                                       £®
£¨2£©×°ÖâڵÄÄ¿µÄÊÇ                                £¬·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ                                                                       £®
£¨3£©ÊµÑéÓ¦±ÜÃâÓк¦ÆøÌåÅŷŵ½¿ÕÆøÖУ¬×°Öâۡ¢¢Ü¡¢¢Ý¡¢¢ÞÖÐÊ¢·ÅµÄÒ©Æ·ÒÀ´ÎÊÇ
                                                                     £®
£¨4£©ÊµÑéµÄ¾ßÌå²Ù×÷ÊÇ£ºÏȼìÑé×°ÖõÄÆøÃÜÐÔ£¬ÔÙ¼ÓÈëÒ©Æ·£¬È»ºó´ò¿ªµ¯»É¼Ð£¬Í¨Èë
           Ä¿µÄÊÇ                                                    £®
£¨5£©¸ÃС×éµÃ³öµÄ½áÂÛËùÒÀ¾ÝµÄʵÑéÏÖÏóÊÇ                                   £®
£¨10·Ö£©ÀûÓû¯Ñ§Ô­Àí¿ÉÒÔ¶Ô¹¤³§ÅŷŵķÏË®½øÐÐÓÐЧ¼ì²âºÍºÏÀí´¦Àí¡£
£¨1£©È¾ÁϹ¤ÒµÅŷŵķÏË®Öк¬ÓдóÁ¿Óж¾µÄNO2-£¬¿ÉÒÔÔÚ¼îÐÔÌõ¼þϼÓÈëÂÁ·Û³ýÈ¥(¼ÓÈÈ´¦ÀíºóµÄ·ÏË®»á²úÉúÄÜʹʪÈóºìɫʯÈïÊÔÖ½±äÀ¶µÄÆøÌå)¡£³ýÈ¥NO2-Àë×ÓµÄÀë×Ó·½³ÌʽÊÇ 
                   ¡ø                ¡£
£¨2£©·ÏË®ÖеÄN¡¢PÔªËØÊÇÔì³ÉË®Ì帻ӪÑø»¯µÄÖ÷ÒªÒòËØ£¬Å©Ò©³§ÅŷŵķÏË®Öг£º¬Óн϶àµÄNH4+ºÍPO43-£¬Ò»°ã¿ÉÒÔͨ¹ýÁ½ÖÖ·½·¨½«Æä³ýÈ¥¡£
¢Ù·½·¨Ò»£º½«Ca(OH)2»òCaOͶ¼Óµ½´ý´¦ÀíµÄ·ÏË®ÖУ¬Éú³ÉÁ×Ëá¸Æ£¬´Ó¶ø½øÐлØÊÕ¡£µ±´¦ÀíºóµÄ·ÏË®ÖÐc£¨Ca2+£©=2¡Á10-7mol/Lʱ£¬ÈÜÒºÖÐc£¨PO43-£©=         ¡ø       
(ÒÑÖª³£ÎÂʱ£¬£ËSP£ÛCa3£¨PO4£©2£Ý=2¡Á10-33)
¢Ú·½·¨¶þ£ºÔÚ·ÏË®ÖмÓÈëþ¿ó¹¤Òµ·ÏË®£¬¾Í¿ÉÒÔÉú³É¸ßƷλµÄÁ׿óʯ¡ª¡ªÄñ·àʯ£¬·´Ó¦µÄ·½³ÌʽΪMg2++ NH4++ PO43-= MgNH4 PO4¡£¸Ã·½·¨ÖÐÐèÒª¿ØÖÆÎÛË®µÄpHΪ7.5-10£¬ÈôpH¸ßÓÚ10.7£¬Äñ·àʯµÄ²úÁ¿»á´ó´ó½µµÍ¡£ÆäÔ­Òò¿ÉÄÜÊÇ           ¡ø           ¡£Óë·½·¨Ò»Ïà±È£¬·½·¨¶þµÄÓŵãÊÇ                      ¡ø                        ¡£
£¨3£©ÈýÂÈÒÒÏ©ÔÚÓ¡Ë¢¡¢·ÄÖ¯µÈÐÐÒµÓ¦Óù㷺£¬ÎªÁ˼õÉÙÆä¶Ô»·¾³µÄÓ°Ï죬¿É½«ÈýÂÈÒÒÏ©ÔÚ¶þÑõ»¯îѱ¡Ä¤ÉÏ´ß»¯½µ½â£¬Æä·´Ó¦µÄ»úÀíÈçÏ£º

¸Ã·´Ó¦µÄ×Ü»¯Ñ§·½³ÌʽΪ              ¡ø           ¡£
£¨14·Ö£©Ä³¿ÎÍâÐËȤС×éµÄͬѧÏòNa2SiO3ÈÜÒºÖеμÓÑÎËᣬԤ¼Æ»áÉú³ÉH2SiO3½ºÌ壬Óü¤¹â±ÊÕÕÉä»á³öÏÖ¡°¶¡´ï¶ûÏÖÏ󡱡£µ«ÁîÈËÒâÏë²»µ½µÄÊÇ£¬ÊÔ¹ÜÖÐÔÚ³öÏÖ¹èËὺÌåµÄͬʱҲ³öÏÖÁË´óÁ¿ÆøÅÝ£¬ÎªÊ²Ã´»á³öÏÖÕâÖÖÏÖÏóÄØ£¿¼×ÒÒÁ½Í¬Ñ§½øÐÐÁ˴󵨵ÄÍƲ⡣
¼×ͬѧÍƲâÊÇÉú³ÉÁ˹èËὺÌ壬Ôì³ÉHClÔÚÈÜÒºÖеÄÈܽâ¶È±äС£¬×îÖÕ´ÓÈÜÒºÖÐÒݳö£»
ÒÒͬѧ×ÉѯÁËʵÑéÔ±µÃÖªÕâÆ¿Na2SiO3ÈÜÒºÒѾ­·ÅÖúܳ¤Ò»¶Îʱ¼ä£¬ËûÍƲâÈÜÒº¿ÉÄÜÒѾ­±äÖÊ£¬¹Êµ¼ÖÂÒÔÉÏÏÖÏóµÄ³öÏÖ¡£
£¨1£©ÇëÉè¼ÆÒ»¸ö×î¼òµ¥µÄʵÑéÑéÖ¤¼×ͬѧµÄÍƲâÊÇ·ñÕýÈ·£º                    £»
£¨2£©ÒÒͬѧȡÕâÆ¿¾ÃÖõĹèËáÄÆÈÜÒº£¬Óü¤¹â±ÊÕÕÉ䣬·¢ÏÖÓйâÖù³öÏÖ£¬ËµÃ÷ÔÚÕâÆ¿¹èËáÄÆÈÜÒºÖÐÒѾ­ÓР            ½ºÌåÉú³É¡£ÍƲâ²úÉúµÄÆøÌå¿ÉÄÜÊÇ         £¬È»ºóÒÒͬѧÓÖ×öÁËÁ½¸öʵÑé½øÐÐÑéÖ¤£º
IÈ¡ÉÙÁ¿¸ÃÆ¿ÈÜÒº£¬ÏòÆäÖеμӠ        £¬²¢¼ìÑé²úÉúµÄÆøÌå¡£Çëд³ö¼ìÑé¸ÃÆøÌåµÄ³£Ó÷½·¨£º                                £»
IIÈ¡¹èËáÄƹÌÌ壬Åä³É±¥ºÍÈÜÒº£¬ÏÖÅäÏÖÓ㬵ÎÈëÑÎËᣬ¹Û²ìÏÖÏó£»
ͨ¹ýÒÔÉÏʵÑ飬֤Ã÷ÁËÒÒͬѧ¹Ûµã£¬Çëд³öËù¶ÔÓ¦µÄ»¯Ñ§·´Ó¦·½³Ìʽ£º
                     ¡¢                    £»
¸ÃС×éͬѧ»¹·¢ÏÖ°´½Ì²ÄËùÊöµÄ²Ù×÷·½·¨ºÍÌõ¼þÖƱ¸¹èËὺÌ壬ÓÐʱÐèÒªºÜ³¤Ê±¼ä²ÅÄÜʹÈܽºÂýÂýÄý¾Û£¬ÉõÖÁ²»Ò×ÐγÉÄý½º£¬Ð§¹ûºÜ²»ÀíÏë¡£Òò´Ë£¬¸Ã×éͬѧÓÖ¶ÔʵÑéÌõ¼þºÍ²Ù×÷½øÐÐ̽¾¿£¬Ïà¹ØʵÑéÊý¾ÝÈçÏÂ±í£º
 
¹èËáÄÆÈÜҺŨ¶È
ÑÎËáŨ¶È
ÊÔ¼Á¼ÓÈë˳Ðò
³öÏÖÄý½ºÊ±¼ä£¨s£©
ʵÑé1
±¥ºÍÈÜÒº
1£º2£¨ÑÎËáºÍË®Ìå»ý±È£¬ÏÂͬ£©
½«Na2SiO3ÈÜÒºµÎ¼Óµ½Ï¡ÑÎËáÖÐ
21
ʵÑé2
Ï¡ÈÜÒº£¨1Ìå»ý±¥ºÍÈÜÒººÍ3Ìå»ýË®»ìºÏ£©
1£º2
½«Ï¡ÑÎËáµÎ¼Óµ½Na2SiO3ÈÜÒºÖÐ
38
ʵÑé3
±¥ºÍÈÜÒº
1£º4
½«Na2SiO3ÈÜÒºµÎ¼Óµ½Ï¡ÑÎËáÖÐ
10
ʵÑé4
Ï¡ÈÜÒº£¨1Ìå»ý±¥ºÍÈÜÒººÍ3Ìå»ýË®»ìºÏ£©
1£º4
½«Ï¡ÑÎËáµÎ¼Óµ½Na2SiO3ÈÜÒºÖÐ
50
¸Ã×鲿·Öͬѧͨ¹ýʵÑéµÃ³ö½áÂÛ£ºÊ¹Óñ¥ºÍNa2SiO3ÈÜÒººÍÏ¡ÑÎËᣬ½«Na2SiO3ÈÜÒºµÎ¼Óµ½Ï¡ÑÎËáÖÐЧ¹û½ÏºÃ¡£µ«¸Ã×éÁíÍâÒ»²¿·ÖͬѧÈÏΪ»ùÓÚÏÞ¶¨µÄÌõ¼þ£¬¸Ã̽¾¿ÊµÑéÉè¼Æ×éÊý²»¹»£¬²»Äܱ£Ö¤½áÂÛµÄ׼ȷÐÔ£¬ÒªÊ¹ÊµÑé¾ßÓÐ˵·þÁ¦ÖÁÉÙÒª×ö×éʵÑé¡£

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

¾«Ó¢¼Ò½ÌÍø