£¨2013?½­ÑôÇøÄ£Ä⣩ÅäÖÆÈÜÖÊÖÊÁ¿·ÖÊýÒ»¶¨µÄÂÈ»¯ÄÆÈÜÒº³£°´ÒÔϲÙ×÷˳Ðò½øÐУ®
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÓÃÉÏͼËùʾµÄÐòºÅ±íʾÕýÈ·ÅäÖƸÃÈÜÒºµÄ²Ù×÷˳ÐòΪ
CBDEA
CBDEA
£®
£¨2£©ÓÃÍÐÅÌÌìƽ³ÆÁ¿ËùÐèµÄÂÈ»¯ÄÆʱ£¬·¢ÏÖÍÐÅÌÌìƽµÄÖ¸ÕëÆ«Ïò×óÅÌ£¬Ó¦
B
B
£®
A£®Ôö¼ÓÊÊÁ¿ÂÈ»¯ÄƹÌÌå                     B£®¼õÉÙÊÊÁ¿ÂÈ»¯ÄƹÌÌå
C£®µ÷½ÚÓÎÂë                               D£®Ìí¼ÓíÀÂë
£¨3£©½«ÂÈ»¯ÄƺÍË®ÒÀ´Îµ¹ÈëÉÕ±­ÖУ¬Óò£Á§°ô½Á°è£¬ÆäÄ¿µÄÊÇ
¼ÓËÙÈܽâ
¼ÓËÙÈܽâ
£®
·ÖÎö£º£¨1£©¸ù¾ÝÅäÖÆÈÜÒºµÄ²½Öè·ÖÎö½â´ð£»
£¨2£©¸ù¾ÝÌìƽ³ÆÁ¿Ò©Æ·µÄʹÓùæÔò·ÖÎö½â´ð£»
£¨3£©ÅäÖÆÈÜҺʱ²£Á§°ôµÄ×÷ÓÃÊǽÁ°è¡¢¼ÓËÙÈܽ⣮
½â´ð£º½â£º£¨1£©ÅäÖÆÈÜÖÊÖÊÁ¿·ÖÊýÒ»¶¨µÄÈÜÒºµÄ»ù±¾²½Ö裺¼ÆËã¡¢³ÆÁ¿¡¢Á¿È¡¡¢Èܽ⡢װƿ´æ·Å£¬Òª×¢ÒâÔÚ³ÆÁ¿Ç°ÏÈÈ¡³öÒ©Æ·²ÅÄܳÆÁ¿£¬Õýȷ˳ÐòÊÇCBDEA£»
£¨2£©³ÆÁ¿ËùÐèµÄÂÈ»¯ÄÆ£¬ÍÐÅÌÌìƽµÄÖ¸ÕëÆ«Ïò×óÅÌ£¬ËµÃ÷Ò©Æ·µÄÖÊÁ¿´óËùÒÔÓ¦¼õÉÙÊÊÁ¿ÂÈ»¯ÄƹÌÌ壻
£¨3£©½«ÂÈ»¯ÄƺÍË®ÒÀ´Îµ¹ÈëÉÕ±­ÖУ¬Óò£Á§°ô½Á°è£¬ÆäÄ¿µÄÊǽÁ°è¡¢¼ÓËÙÂÈ»¯ÄÆÈܽ⣻
¹Ê´ð°¸Îª£º£¨1£©CBDEA£»      £¨2£©B£»    £¨3£©¼ÓËÙÈܽ⣮
µãÆÀ£ºÁ˽âÓÃÌìƽ³ÆÁ¿Ê±µÄ×¢ÒâÊÂÏÕÆÎÕÅäÖÆÈÜÖÊÖÊÁ¿·ÖÊýÒ»¶¨µÄÈÜÒºµÄ»ù±¾²½Ö裬ÒÇÆ÷µÄ×÷Óü´¿É˳Àû·ÖÎö½â´ð£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2013?½­ÑôÇøÄ£Ä⣩Á˽âÎïÖʵÄÓÃ;¿ÉÒÔ°ïÖúÎÒÃǸüºÃµØÉú»î£®Çë°´ÏÂÁÐÒªÇóÑ¡ÔñºÏÊʵÄÎïÖÊ£¬ÓÃÆä±àºÅÌî¿Õ£®
A£®»îÐÔÌ¿         B£®Êìʯ»Ò          C£®Ì¼ËáÄÆ           D£®Ê¯ÓÍ
E£®Éúʯ»Ò         F£®¼×Íé            G£®¸É±ù             H£®¾Æ¾«
£¨1£©Î÷Æø¶«ÊäÆøÌåµÄÖ÷Òª³É·ÖÊÇ
F
F

£¨2£©Å©ÒµÉú²úÖÐÓÃÓÚÖкÍËáÐÔÍÁÈÀµÄÊÇ
B
B

£¨3£©¿ÉÓÃÓÚÈ˹¤½µÓêµÄÊÇ
G
G

£¨4£©ÊµÑéÊÒ×î³£ÓõÄȼÁÏÊÇ
H
H

£¨5£©±»ÓþΪ¡°¹¤ÒµµÄѪҺ¡±µÄÊÇ
D
D

£¨6£©¿ÉÓÃÓÚÎü¸½±ùÏäÄÚµÄÒìζµÄÊÇ
A
A

£¨7£©ÓÃÓÚÖÆÔìÏ´µÓ¼Á£¬±»³ÆΪ¡°´¿¼î¡±µÄÊÇ
C
C

£¨8£©¿ÉÓÃ×÷ʳƷ¸ÉÔï¼ÁµÄÊÇ
E
E
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2013?½­ÑôÇøÄ£Ä⣩ÈçͼÊÇA¡¢BÁ½ÖÖ¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏߣ®¾Ýͼ»Ø´ð£º
£¨1£©Pµã±íʾµÄÒâÒåÊÇÔÚt1¡æʱ£¬A¡¢BÁ½ÎïÖʵÄÈܽâ¶È
ÏàµÈ
ÏàµÈ
£®£¨Ìî¡°ÏàµÈ¡±»ò¡°²»ÏàµÈ¡±£©
£¨2£©°Ñt2¡æʱµÈÖÊÁ¿A¡¢BÁ½ÎïÖʵı¥ºÍÈÜÒº½µµÍµ½t1¡æ£¬Îö³ö¾§Ìå½Ï¶àµÄÊÇ
A
A
£®
£¨3£©µ±AÖк¬ÓÐÉÙÁ¿BÎïÖÊʱ£¬¿É²ÉÓÃ
½µÎÂ
½µÎÂ
£¨Ìî¡°½µÎ¡±»ò¡°Õô·¢¡±£©½á¾§µÄ·½·¨Ìá´¿AÎïÖÊ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2013?½­ÑôÇøÄ£Ä⣩ÔçÔÚ´ºÇïÕ½¹úʱÆÚ£¬ÎÒ¹ú¾Í¿ªÊ¼Éú²úºÍʹÓÃÌúÆ÷£®¹¤ÒµÉÏÁ¶ÌúµÄÔ­ÀíÊÇÀûÓÃÒ»Ñõ»¯Ì¼ºÍÑõ»¯ÌúµÄ·´Ó¦£®Ä³»¯Ñ§ÐËȤС×éÀûÓÃÏÂͼװÖýøÐÐʵÑé̽¾¿£¬Çë°´ÒªÇóÌî¿Õ£º

£¨1£©AÖй۲쵽µÄÏÖÏóÊÇ
ºì×ØÉ«±ä³ÉºÚÉ«
ºì×ØÉ«±ä³ÉºÚÉ«
£®Ð´³öCO»¹Ô­Fe2O3µÄ»¯Ñ§·½³Ìʽ
3CO+Fe2O3
 ¸ßΠ
.
 
2Fe+3CO2
3CO+Fe2O3
 ¸ßΠ
.
 
2Fe+3CO2
£»
£¨2£©ÊµÑéÖÐÊ¢³ÎÇåʯ»ÒË®µÄÊÔ¹ÜÖпɹ۲쵽µÄÏÖÏóÊÇ
ʯ»ÒË®±ä»ë×Ç
ʯ»ÒË®±ä»ë×Ç
£»
£¨3£©Óұߵ¼Æø¹Ü¿Ú·ÅÖõãȼµÄ¾Æ¾«µÆµÄÄ¿µÄÊÇ
ȼÉÕ¶àÓàµÄCO
ȼÉÕ¶àÓàµÄCO
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2013?½­ÑôÇøÄ£Ä⣩»¯Ñ§¾ÍÔÚÎÒÃÇÉí±ß£¬ËüÄܸÄÉÆÎÒÃǵÄÉú»î£®
£¨1£©¡°Æ»£¨Æ¾£©Ê²Ã´¡±ÊǼ̡°Ë⣨Ë㣩ÄãºÝ¡±¡¢¡°¶¹£¨¶º£©ÄãÍ桱֮ºóÓÖÒ»ÍøÂçÁ÷ÐÐÓ¶¹¸¯¸ÉÊÇãòÖÝÊÐÊÐÃñµÄС³ÔÌØɫʳƷ֮һ£¬ÖÆ×÷¶¹¸¯¸ÉµÄÔ­ÁÏÖи»º¬µ°°×ÖʵÄÊÇ
C
C
£¨Ìî×Öĸ£©£®
A£®À±½·             B£®Ê³ÑΠ           C£®»Æ¶¹           D£®Ö²ÎïÓÍ
£¨2£©ÉϺ£ÔÚ¾Ù°ì¡°ÊÀ²©»á¡±Æڼ䣬½ÖµÀÉÏ°²×°µÄ·µÆ´ó²¿·Ö¶¼ÊÇLEDµÆ£¬ÎªÆ乩µçµÄ×°ÖýÓÊÜÑô¹âÕÕÉäºó£¬±ã¿É½«
Ì«Ñô
Ì«Ñô
ÄÜת±äΪµçÄÜ£®
£¨3£©Éç»áʵ¼ù»î¶¯Ð¡×éµÄͬѧµ½¾´ÀÏÔº¸øÀîÄÌÄÌËÍÈ¥ÏÊ»¨ºÍÉúÈÕµ°¸â£®µãȼÉúÈÕÀ¯Öò×£Ô¸ºó£¬´ó¼ÒÒ»Æð½«À¯Öò´µÃð£¬ÕâÖÖϨÃðÀ¯Öò»ðÑæµÄÔ­ÀíÊÇ
½µµÍζȵ½À¯ÖòµÄ×Å»ðµãÒÔÏÂ
½µµÍζȵ½À¯ÖòµÄ×Å»ðµãÒÔÏÂ
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2013?½­ÑôÇøÄ£Ä⣩ÎÞÍÁÔÔÅàÊÇÒ»ÖÖÅ©Òµ¸ßм¼Êõ£¬Ëü¿ÉÒÔÏÔÖøÌá¸ßÅ©×÷ÎïµÄ²úÁ¿ºÍÖÊÁ¿£®Ä³Æ·ÖÖÇÑ×ÓµÄÎÞÍÁÔÔÅàÓªÑøÒºÖк¬ÓÐ6%µÄKNO3£®
£¨1£©KNO3ÊôÓÚ
¸´ºÏ·ÊÁÏ
¸´ºÏ·ÊÁÏ
£¨Ìî¡°¼Ø·Ê¡±¡¢¡°µª·Ê¡±»ò¡°¸´ºÏ·ÊÁÏ¡±£©£»
£¨2£©KNO3Öмء¢µª¡¢ÑõÔªËصÄÖÊÁ¿±ÈΪ
39£º14£º48
39£º14£º48
£»
£¨3£©KNO3µÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª
101
101
£»
£¨4£©KNO3ÖеªÔªËصÄÖÊÁ¿·ÖÊýΪ
13.9%
13.9%
£¨±£Áô0.1%£©£»
£¨5£©Ä³ÓªÑøÒºÐèÒªÓÃ5000g KNO3À´ÅäÖÆ£¬Ôòº¬µªÔªËØ
695
695
g£¨±£Áô0.1£©£®
£¨6£©ÒªÅäÖÆ150kg¸ÃÓªÑøÒº£¬ÐèÒªKNO3µÄÖÊÁ¿Îª
9
9
kg£»ÒªÊ¹¸ÃÈÜÒºµÄÖÊÁ¿·ÖÊýÔö´óÒ»±¶£¬ÔòÓ¦¸Ã½«¸ÃÈÜÒºÕô·¢µô
75
75
kgË®£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸