ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÏÂÁÐͼÖÐA¡¢B¡¢C¡¢D¡¢E¾ùΪµ¥ÖÊ£¬G¡¢H¡¢I¡¢FÊÇB¡¢C¡¢D¡¢E·Ö±ðºÍAÐγɵĶþÔª»¯ºÏÎï¡£ÒÑÖª£º¢Ù·´Ó¦C+GB+H£¬Äܷųö´óÁ¿µÄÈÈ£¬¸Ã·´Ó¦ÔøÓ¦ÓÃÓÚÌú¹ìµÄº¸½Ó£¬GÎïÖÊÊÇ´ÅÌú¿óµÄÖ÷Òª³É·Ö£»¢ÚIÊÇÒ»ÖÖ³£¼ûµÄÎÂÊÒÆøÌ壬ËüºÍE¿ÉÒÔ·¢Éú·´Ó¦£º2E+I 2F+D£¬FÖÐEÔªËصÄÖÊÁ¿·Ö ÊýΪ60%¡£»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©Ð´³öIµÄ»¯Ñ§Ê½ÊÇ____________£¬»¯ºÏÎïIÖÐËù´æÔڵĻ¯Ñ§¼üÊÇ___________(Ìî¡°Àë×Ó¡±»ò¡°¼«ÐÔ¡±»ò¡°·Ç¼«ÐÔ¡±)¡£

£¨2£©·´Ó¦¢ÙµÄ»¯Ñ§·½³ÌʽÊÇ_________________¡£

£¨3£©³ÆÈ¡11.9gB¡¢C¡¢EµÄ»ìºÏÎÓùýÁ¿µÄNaOHÈÜÒºÈܽâºó£¬¹ýÂË¡¢³ÆÁ¿Ê£Óà¹ÌÌåÖÊÁ¿Îª9.2g£¬²úÉúÆøÌåµÄÌå»ýÔÚ±ê×¼×´¿öÏÂΪ___________L¡£

£¨4£©CÓë¹ýÁ¿NaOHÈÜÒº·´Ó¦µÄÀë×Ó·½³ÌʽΪ_________________________¡£

£¨5£©½«GÈÜÓÚ¹ýÁ¿µÄÏ¡ÑÎËáÖУ¬Óû¼ìÑéÆäÖеÄFe3+µÄ·½°¸ÊÇ________(µ¥Ñ¡)£¬Óû¼ìÑéÆäÖеÄFe2+µÄ·½°¸ÊÇ__________(µ¥Ñ¡)¡££¨¾ùÌîÐòºÅ£©

A.µÎ¼ÓKSCNSÈÜÒº£¬ÈÜÒº±äѪºìÉ«

B.µÎÈëËáÐÔKMnO4ÈÜÒº£¬Ñ¸ËÙÍÊÉ«

C.¼ÓÌú·Û£¬ÈÜÒº±ädzÂÌÉ«

D.µÎ¼ÓNaOHÈÜÒº£¬Óа×É«³ÁµíÇÒѸËÙ±ä³É»ÒÂÌÉ«×îºóת»¯ÎªºìºÖÉ«

¡¾´ð°¸¡¿ CO2 ¼«ÐÔ 8Al+3Fe3O4=9Fe+4Al2O3 3.36 2Al+2OH-+2H2O=2AlO2-+3H2¡ü A B

¡¾½âÎö¡¿·ÖÎö£ºA¡¢B¡¢C¡¢D¡¢EÊdz£¼ûµ¥ÖÊ£¬ÓÉ¢Ù·´Ó¦£¬²¢·Å³ö´óÁ¿µÄÈÈ£¬¸Ã·´Ó¦¿ÉÓÃÓÚÌú¹ìµÄº¸½Ó£¬ÔòCΪAl£¬GÎïÖÊÓдÅÐÔ£¬ÎªFe3O4£¬BΪFe£¬HΪAl2O3£¬A+C¡úH£¬ËùÒÔAΪO2£¬IÊÇÒ»ÖÖ³£¼ûµÄÎÂÊÒÆøÌ壬IΪCO2£¬ËüºÍE¿ÉÒÔ·¢Éú·´Ó¦£º2E+I 2F+D£¬FÖÐEÔªËصÄÖÊÁ¿·ÖÊýΪ60%£¬ÔòFΪMgO£¬EΪMg£¬DΪC£¬½áºÏÎïÖʵÄÐÔÖÊÀ´½â´ð£®

£¨1£©IΪCO2£¬´æÔÚ̼Ñõ¼ä¼«ÐÔ¹²¼Û¼ü£»

£¨2£©¢Ù·´Ó¦£¬²¢·Å³ö´óÁ¿µÄÈÈ£¬¸Ã·´Ó¦¿ÉÓÃÓÚÌú¹ìµÄº¸½Ó£¬ÎªÂÁÈÈ·´Ó¦£¬·½³ÌʽΪ£º8Al+3Fe3O4 9Fe+4Al2O3£¬

£¨3£©11.9g g¡¢Fe¡¢AlµÄ»ìºÏÎÓùýÁ¿µÄNaOHÈÜÒºÈܽâºó£¬¹ýÂË¡¢³ÆÁ¿Ê£Óà¹ÌÌåÖÊÁ¿Îª9.2g£¬Ã¾ÌúÓë¼î²»·´Ó¦£¬Ôò»ìºÏÎïÖÐÂÁµÄÖÊÁ¿Îª2.7g£¬ÓÉ2Al+2H2O+2NaOH¨T2NaAlO2+3H2¡ü¿ÉÖª£¬²úÉúµÄÇâÆøÆøÌåµÄÌå»ýÔÚ±ê×¼×´¿öÏÂΪ3.36 L¡£

£¨4£©ÂÁÓë¹ýÁ¿NaOHÈÜÒº·´Ó¦µÄÀë×Ó·½³ÌʽΪ2Al+2OH-+2H2O=2AlO2-+3H2¡ü

£¨5£©Fe3O4Óë¹ýÁ¿µÄÏ¡ÑÎËá·´Ó¦Éú³ÉÂÈ»¯Ìú¡¢ÂÈ»¯ÑÇÌú£¬¼ìÑéFe3+µÄ·½·¨ÊÇÈ¡ÊÔÑùÉÙÁ¿ÓÚÊÔ¹ÜÖмÓÈ뼸µÎ¼ÓKSCNSÈÜÒº£¬ÈÜÒº±äѪºìÉ«£¬Ñ¡A£»¼ìÑéFe2+µÄ·½·¨ÊÇÈ¡ÊÔÑùÉÙÁ¿ÓÚÊÔ¹ÜÖмÓÈ뼸µÎµÎÈëËáÐÔKMnO4ÈÜÒº£¬Ñ¸ËÙÍÊÉ«£¬Ñ¡B¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø