ÌâÄ¿ÄÚÈÝ

¹¤ÒµÉϲÉÓÃÈçͼËùʾµç½â×°ÖÃÖÆÈ¡»îÆýðÊôÂÁ£¬ÓÉÓÚÑô¼«²úÉúµÄÑõÆøÈ«²¿Óëʯīµç¼«·´Ó¦Éú³ÉCOºÍCO2ÆøÌ壬Òò´ËÔÚµç½â¹ý³ÌÖÐ̼µç¼«ÐèÒª²»¶Ï²¹³ä£®ÒÑÖªµç½â×Ü·´Ó¦·½³ÌʽΪ£º2Al2O3
ͨµç
.
4Al+3O2¡ü£®

£¨1£©Òõ¼«·´Ó¦Ê½Îª______£»Ñô¼«·´Ó¦Ê½Îª______£®
£¨2£©ÈôÉú²úÖÐÿÉú³ÉagAl£¬Ñô¼«Ëðʧʯībg£¬ÔòÀíÂÛÉϲúÉúCOºÍCO2µÄÎïÖʵÄÁ¿·Ö±ðÊÇ______£®
£¨3£©¶Ô½ðÊôÖÆÆ·½øÐп¹¸¯Ê´´¦Àí£¬¿ÉÑÓ³¤ÆäʹÓÃÊÙÃü£®ÒÔÂÁ²ÄΪÑô¼«£¬ÔÚH2SO4ÈÜÒºÖеç½â£¬ÂÁ²Ä±íÃæÐγÉÑõ»¯Ä¤£¬Ñô¼«µç¼«·´Ó¦Ê½Îª______£®
£¨1£©¸ù¾Ýµç½â·½³Ìʽ¿ÉÖªÒõ¼«Éú³ÉAl£¬µç¼«·½³ÌʽΪ4Al3++12e-=4Al£¬Ñô¼«Éú³ÉO2£¬µç¼«·½³ÌʽΪ6O2--12e-=3O2¡ü£¬
¹Ê´ð°¸Îª£º4Al3++12e-=4Al£»6O2--12e-=3O2¡ü£»
£¨2£©n£¨Al£©=
a
27
mol£¬ÔòתÒƵç×Ó
a
27
mol¡Á3=
a
9
mol£¬ÏûºÄn£¨C£©=
b
12
mol£¬ÉèÉú³ÉxmolCO£¬ymolCO2£¬
Ôò
x+y=
b
12
2x+4y=
a
9
£¬
½âÖ®µÃx=
3b-a
18
mol£¬y=
2a-3b
36
mol£¬
¹Ê´ð°¸Îª£ºCO£º
3b-a
18
mol¡¢CO2£º
2a-3b
36
mol£»
£¨3£©Ñô¼«Al±»Ñõ»¯Éú³ÉAl2O3£¬µç½âÖÊÈÜÒº³ÊËáÐÔ£¬ÔòÑô¼«·´Ó¦Ê½Îª2Al+3H2O=Al2O3+6H++6e-£¬
¹Ê´ð°¸Îª£º2Al+3H2O=Al2O3+6H++6e-£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø