ÌâÄ¿ÄÚÈÝ
£¨1£©°±Æø¾ßÓл¹ÔÐÔ,ÔÚ͵Ĵ߻¯×÷ÓÃÏÂ, °±ÆøºÍ·úÆø·¢Éú·´Ó¦Éú³ÉAºÍB¡£AΪï§ÑÎ,BÔÚ±ê×¼×´¿öÏÂÎªÆøÌ¬¡£ÔÚ´Ë·´Ó¦ÖÐ,ÈôÓÐ1Ìå»ý°±Æø²Î¼Ó·´Ó¦,ÔòÓÐ0.75Ìå»ý·úÆø²Î¼Ó·´Ó¦;ÈôÓÐ8.96 L°±Æø(±ê×¼×´¿ö)²Î¼Ó·´Ó¦,ÔòÉú³É0.3 mol A¡£ÔÚ±ê×¼×´¿öÏÂ,Éú³É2.24 L B,Ôò¸Ã·´Ó¦ÖÐ×ªÒÆµç×ÓµÄÎïÖʵÄÁ¿Îª mol¡£
£¨2£©½«µÈÎïÖʵÄÁ¿Fe2O3ÓëFeCl3ÖÃÓÚÃܱչÜÖмÓÈÈ£¬ÄÜÇ¡ºÃÍêÈ«·´Ó¦£¬ÇÒÖ»Éú³ÉÒ»ÖÖ²úÎïX£¬ÆäÎïÖʵÄÁ¿ÊÇ·´Ó¦Îï×ÜÎïÖʵÄÁ¿µÄ1.5±¶£¬Ð´³öXµÄ»¯Ñ§Ê½ £»
£¨3£©Íê³ÉÒÔÏÂÑõ»¯»¹Ô·´Ó¦µÄÀë×Ó·½³Ìʽ£º
( )MnO4£+ SO32£+ = Mn2++ SO42£+
ÏÂÁÐÆøÌåµÄÖÆ±¸ºÍÐÔÖÊʵÑéÖУ¬ÓÉÏÖÏóµÃ³öµÄ½áÂÛ´íÎóµÄÊÇ£¨ £©
Ñ¡Ïî | ÊÔ¼Á | ÊÔÖ½»òÊÔÒº | ÏÖÏó | ½áÂÛ |
A | Ũ°±Ë®¡¢Éúʯ»Ò | ºìɫʯÈïÊÔÖ½ | ±äÀ¶ | NH3Ϊ¼îÐÔÆøÌå |
B | ŨÑÎËᡢŨÁòËá | pHÊÔÖ½ | ±äºì | HClΪËáÐÔÆøÌå |
C | ŨÑÎËá¡¢¶þÑõ»¯ÃÌ | µí·Ûµâ»¯¼ØÊÔÒº | ±äÀ¶ | Cl2¾ßÓÐÑõ»¯ÐÔ |
D | ÑÇÁòËáÄÆ¡¢ÁòËá | Æ·ºìÊÔÒº | ÍÊÉ« | SO2¾ßÓл¹ÔÐÔ |