£¨2013?Èç¸ÞÊÐÄ£Ä⣩»¯Ñ§ÓëÉú»îÃÜÇÐÏà¹Ø£®
£¨1£©ÈÕ³£Éú»îÖÐʳÓõļ¦µ°¡¢ÍÑÖ¬ÄÌÖи»º¬µÄÓªÑøËØÊÇ
µ°°×ÖÊ
µ°°×ÖÊ
£®ÎªÁË·ÀÖ¹ØþÙͲ¡¼°·¢Óý²»Á¼£¬Ó׶ùÇàÉÙÄê¿ÉÒÔ²¹³äһЩº¬
¸Æ
¸Æ
ÔªËصÄʳƷ£®
£¨2£©ÏÂÁÐÎïÆ·ËùʹÓõÄÖ÷Òª²ÄÁÏÊôÓÚÌìÈ»ÏËάµÄÊÇ
C
C
£¨ÌîÐòºÅ£¬ÏÂͬ£©£®
£¨3£©Õý³£È˵ÄθҺÖк¬ÓÐÔ¼0.5%µÄÑÎËᣮijÖÖθҩÖк¬ÓÐAl£¨OH£©
3£¬ÄÜÖÎÁÆθËá¹ý¶àµÄ¼²²¡£®·þÒ©ºó·¢ÉúµÄ»¯Ñ§·´Ó¦·½³ÌʽΪ
Al£¨OH£©3+3HCl¨TAlCl3+3H2O
Al£¨OH£©3+3HCl¨TAlCl3+3H2O
£¬¸Ã·´Ó¦ÊôÓÚ
¸´·Ö½â·´Ó¦
¸´·Ö½â·´Ó¦
£¨Ìîд»ù±¾·´Ó¦ÀàÐÍ£©£®
£¨4£©ÒÑÖªBa
2+Óо綾£¬ÏÖÓÐ̼Ëá±µ¡¢ÁòËá±µÁ½ÖÖÑΣ¬ÆäÖÐÔÚÒ½ÁÆÉϲ»ÄÜÓÃ×÷XÉäÏß͸ÊÓθ²¿µÄÄÚ·þÒ©¼ÁÊÇ
BaCO3
BaCO3
£¨Óû¯Ñ§Ê½±íʾ£©£®
£¨5£©A¡¢BÁ½ÖÖÎïÖÊÊdzõÖн׶γ£¼û»¯ºÏÎÓÉÏàͬԪËØ×é³ÉµÄ£®
¢ÙÈôA¡¢B¾ùΪÆøÌ壬ÇÒA¡¢B¿ÉÒÔ»¥Ïàת»¯£¬ÔòA¡úBµÄ»¯Ñ§·½³ÌʽΪ
£®
¢ÚÈôA¡¢BÁ½ÖÖÒºÌå¾ùÄÜת»¯ÎªÆøÌåC£¬ÔòCµÄ»¯Ñ§Ê½Îª
O2
O2
£®
¢ÛÈôAÊÇÔì³ÉËáÓêµÄÖ÷ÒªÎïÖÊ£®¹¤ÒµÉú²úÁòËá¹ý³ÌÖÐͨ¹ýÏÂÁз´Ó¦µÃµ½A£º4FeS
2+11O
2¨T2Fe
2O
3+8A
ÔÚ¿ÕÆøÖУ¬A·¢ÉúÒÔÏÂϵÁÐת»¯£¬×îÖÕÐγÉËáÓ꣺A
B
ÁòËᣬÔòBÎïÖʵĻ¯Ñ§Ê½Îª
SO3
SO3
£®