Ë®ÊÇÈ˼°Ò»ÇÐÉúÎïÉú´æËù±ØÐèµÄ£®
£¨1£©Ó²Ë®¸øÉú»îºÍÉú²ú´øÀ´ºÜ¶àÂé·³£¬Éú»îÖпÉÓÃ________À´Çø·ÖӲˮºÍÈíË®£®
£¨2£©Èç¹ûµØÏÂˮӲ¶È´ó£¬»òÕßË®Öв¡Ô­Î¢ÉúÎï¹ý¶à£¬¿ÉÒÔ²ÉÈ¡________·½·¨£¬À´½µµÍÓ²¶ÈºÍɱÃð²¡Ô­Î¢ÉúÎ
£¨3£©¸ßÌúËá¼Ø£¨K2FeO4£©ÊÇÒ»ÖÖ¼¯Ñõ»¯¡¢Îü¸½¡¢Äý¾Û¡¢É±¾ú¡¢ÃðÔåÓÚÒ»ÌåµÄÐÂÐ͸ßЧ¶à¹¦ÄÜË®´¦Àí¼Á£¬ÊÜÈÈÒ×·Ö½âΪÑõ»¯Ìú¡¢½ðÊôÑõ»¯ÎïºÍÑõÆø£®ÊÔд³ö¸ßÌúËá¼Ø·Ö½âµÄ»¯Ñ§·½³Ìʽ£º________£®

½â£º£¨1£©Ó²Ë®ÖмÓÈë·ÊÔíË®£¬²úÉúÅÝÄ­ÉÙ£¬ÈíË®ÖмÓÈë·ÊÔíË®²úÉúÅÝÄ­¶à£¬ËùÒÔ¿ÉÒÔÓ÷ÊÔíË®Çø·ÖÈíË®ºÍӲˮ£®
£¨2£©Ó²Ë®ÔÚÖó·Ð¹ý³ÌÖпÉת»¯³ÉÄÑÈÜÐԵĸÆþ»¯ºÏÎʹˮÈí»¯£¬Í¬Ê±»¹ÄÜɱÃð²¡Ô­Î¢ÉúÎ
£¨3£©¸ù¾ÝÐÅÏ¢ÖªµÀ£º¸ßÌúËá¼ØÊÜÈÈÒ×·Ö½âΪÑõ»¯Ìú¡¢½ðÊôÑõ»¯ÎïºÍÑõÆø£®¸ù¾ÝÖÊÁ¿Êغ㶨ÂÉ¿ÉÖª£¬Éú³ÉÎïÖеĽðÊôÑõ»¯ÎïÊÇÑõ»¯¼Ø£¬ËùÒÔ·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º4K2FeO42Fe2O3+4K2O+3O2¡ü
¹Ê´ð°¸Îª£º£¨1£©·ÊÔíË®£®
£¨2£©Öó·Ð£®
£¨3£©4K2FeO42Fe2O3+4K2O+3O2¡ü£®
·ÖÎö£º£¨1£©·ÊÔíË®¿ÉÇø·ÖÈíË®ºÍӲˮ£»
£¨2£©Öó·ÐµÄ·½·¨¿ÉÒÔ½µµÍË®µÄÓ²¶È£»
£¨3£©¸ù¾Ý·´Ó¦Îï¡¢·´Ó¦Ìõ¼þ¡¢Éú³ÉÎÒÔ¼°ÖÊÁ¿Êغ㶨ÂÉд³ö»¯Ñ§·½³Ìʽ£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éÈíË®ºÍӲˮµÄ¼ø±ð¡¢½µµÍÓ²¶ÈµÄ·½·¨¡¢»¯Ñ§·½³ÌʽµÄÊéд£¬ÄѶȲ»´ó£¬ÈÝÒ××öºÃ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

Ë®ÊÇÈ˼°Ò»ÇÐÉúÎïÉú´æËù±ØÐèµÄ£¬¾¡¹ÜµØÇòÉϵÄ×ÜË®Á¿ºÜ´ó£¬µ«Êǵ­Ë®×ÊÔ´È´²»³äÔ££¬ÆäÖпÉÀûÓõĵ­Ë®Á¿¾Í¸üÉÙ£¬»¹²»µ½×ÜË®Á¿µÄ1%£®
£¨1£©×ÔÈ»½çÖвɼ¯µ½µÄºþË®£®ºÓË®µÄË®Ñù£¬Ò»°ã±È½Ï»ë×Ç£¬¿Éͨ¹ý£¨ÌîÒ»ÖÖ²Ù×÷·½·¨£©
¹ýÂË
¹ýÂË
µÄ·½·¨£¬µÃµ½½Ï³ÎÇåµÄË®Ñù£®
£¨2£©Ó²Ë®ºÍÈíË®µÄ±¾ÖÊÇø±ðÊÇ
¿ÉÈÜÐԸơ¢Ã¾»¯ºÏÎï
¿ÉÈÜÐԸơ¢Ã¾»¯ºÏÎï
º¬Á¿µÄ¶àÉÙ²»Í¬£®¼ÒÍ¥Éú»îÖпÉÒÔÓÃ
Öó·Ð
Öó·Ð
¼ìÑéijˮÑùÊÇӲˮ»¹ÊÇÈíË®£®
£¨4£©µç½âË®µÄ±í´ïʽΪ
Ë®
 Í¨µç 
.
 
ÑõÆø+ÇâÆø
Ë®
 Í¨µç 
.
 
ÑõÆø+ÇâÆø
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

Ë®ÊÇÈ˼°Ò»ÇÐÉúÎïÉú´æËù±ØÐèµÄ£¬ÎªÁËÈËÀàºÍÉç»á¾­¼ÃµÄ¿É³ÖÐø·¢Õ¹£¬ÎÒÃÇÓ¦¸ÃÁ˽âһЩÓйØË®µÄ֪ʶ£®ÇëÄã»Ø´ð£º
£¨1£©ÌìȻˮÖк¬ÓÐÐí¶àÔÓÖÊ£¬¿ÉÀûÓÃÎü¸½¡¢³Áµí¡¢¹ýÂ˺ÍÕôÁóµÈ·½·¨¾»»¯£¬ÆäÖо»»¯³Ì¶È×î¸ßµÄ·½·¨ÊÇ
ÕôÁó
ÕôÁó
£®
£¨2£©Ó²Ë®¸øÉú»îºÍÉú²ú´øÀ´ºÜ¶àÂé·³£¬Éú»îÖпÉÓÃ
·ÊÔíË®
·ÊÔíË®
À´Çø·ÖӲˮºÍÈíË®£¬³£ÓÃ
Öó·Ð
Öó·Ð
µÄ·½·¨À´½µµÍË®µÄÓ²¶È£®
£¨3£©½ñÄê´ºÌ죬ÎÒ¹úÎ÷ÄϵØÇøÔâÓö´ó·¶Î§³ÖÐø¸Éºµ£®ÓÐЩ´åÃñÈ¡»ë×ǵĿÓË®×÷Éú»îÓÃË®£®ÓÐͬѧÀûÓÃËùѧµÄ֪ʶ½«»ë×ǵĿÓË®ÓÃÈçͼËùʾµÄ¼òÒ×¾»Ë®Æ÷½øÐо»»¯£¬ÆäÖÐСÂÑʯ¡¢Ê¯Ó¢É³µÄ×÷ÓÃÊÇ
¹ýÂË
¹ýÂË
£®Èç¹û½«Ê¯Ó¢É³ÓëСÂÑʯµÄλÖõߵ¹ÊÇ·ñ¿ÉÒÔ£¬ÎªÊ²Ã´£¿
²»¿ÉÒÔ£¬½µµÍ¾»Ë®Ð§ÂÊ£¨»ò¹ýÂËËٶȼõÂýµÈ£©
²»¿ÉÒÔ£¬½µµÍ¾»Ë®Ð§ÂÊ£¨»ò¹ýÂËËٶȼõÂýµÈ£©
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2012?ÃÅÍ·¹µÇøһģ£©Ë®ÊÇÈ˼°Ò»ÇÐÉúÎïÉú´æËù±ØÐèµÄ£¬ÎÒÃÇÓ¦¸ÃÁ˽âÓйØË®µÄһЩ֪ʶ£®

£¨1£©Ó²Ë®¸øÉú»îºÍÉú²ú´øÀ´ºÜ¶àÂé·³£¬Éú»îÖпÉÓÃ
·ÊÔíË®
·ÊÔíË®
À´Çø·ÖӲˮºÍÈíË®£®
£¨2£©µØÇò±íÃæÔ¼ÓÐ7l%±»Ë®¸²¸Ç£¬µ«¿É¹©ÈËÀàÀûÓõĵ­Ë®×ÜÁ¿È´²»×ã1%£®°®»¤Ë®×ÊÔ´ÊÇÿ¸ö¹«ÃñµÄÔðÈκÍÒåÎñ£®ÏÂÁÐÐÐΪÊôÓÚ½ÚÔ¼ÓÃË®
BD
BD
£¨ÌîÐòºÅ£©
A£®Ï´ÊÖ²ÁÏãÔíʱ²»¹ØÉÏË®ÁúÍ·        B£®ÓÃÏ´²ËË®½½»¨
C£®ÓÃ×ÔÀ´Ë®²»¶ÏΪÎ÷¹Ï³åË®½µÎ      D£®ÓÃÏ´ÒÂË®³å²ÞËù
£¨3£©°ÑÏÂÁÐÎïÖÊ·Ö±ð¼ÓÈëÕôÁóË®ÖУ¬Óò£Á§°ô²»¶Ï½Á°è£¬ÄÜÐγÉÎÞÉ«ÈÜÒºµÄÊÇ
C
C
 £¨ÌîÐòºÅ£©£®
A£®·Û±Ê»Ò     B£®ÁòËáÍ­     C£®ÕáÌÇ      D£®Ê³ÓÃÓÍ
£¨4£©±©Óê¹ýºó£¬ºÓË®µÄÄܼû¶ÈºÜµÍ£¬Ä³Í¬Ñ§È¡»ØºÓË®½øÐÐÑо¿£®Ê×ÏȽøÐйýÂË£¬Èô²ÉÓÃͼ1ËùʾװÖýøÐйýÂË£®¸Ãͼ²Ù×÷ÖдæÔÚÒ»´¦Ã÷ÏÔ´íÎóÊÇ
Ö±½Óµ¹£¬Ã»Óò£Á§°ôÒýÁ÷
Ö±½Óµ¹£¬Ã»Óò£Á§°ôÒýÁ÷
£®
£¨5£©Í¼3ÊÇÂÈ»¯¼ØµÄÈܽâ¶ÈÇúÏߣ¬»¯Ñ§ÐËȤС×éµÄͬѧÔÚ¿ªÊ¼20¡æµÄl00gË®ÖнøÐÐÁËÈçͼËùʾµÄʵÑ飮
ͼ2ÖÐÉÕ±­AÖÐËùµÃµ½µÄÈÜÒºµÄÖÊÁ¿Îª
134
134
¿Ë£»
ͼ2ÖÐÉÕ±­A¡¢B¡¢C¡¢DÖеÄÈÜÒºÊôÓÚ±¥ºÍÈÜÒºµÄÊÇ
ACD
ACD
£»
ͼ2ÖÐÉÕ±­CºÍDÖеÄÈÜÒºÏàͬµÄÊÇ
¢Ú
¢Ú
 £¨ÌîÐòºÅ£©£®
1ÈÜÖʵÄÖÊÁ¿   ¢ÚÈܼÁµÄÖÊÁ¿   ¢ÛÈÜÒºµÄÖÊÁ¿    ¢ÜÈÜÖʵÄÖÊÁ¿·ÖÊý£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

Ë®ÊÇÈ˼°Ò»ÇÐÉúÎïÉú´æËù±ØÐèµÄ£¬ÎªÁËÈËÀàºÍÉç»áµÄ¿É³ÖÐø·¢Õ¹£¬ÎÒÃÇÓ¦¸ÃÁ˽âһЩÓйØË®µÄ֪ʶ£®Çë»Ø´ð£º
£¨1£©ÌìȻˮÖк¬ÓÐÐí¶àÔÓÖÊ£¬¿ÉÀûÓÃÎü¸½¡¢³Áµí¡¢¹ýÂ˺ÍÕôÁóµÈ·½·¨¾»»¯£¬ÆäÖо»»¯³Ì¶È×î¸ßµÄÊÇ
ÕôÁó
ÕôÁó
£®
£¨2£©Ó²Ë®¸øÉú»îºÍÉú²ú´øÀ´ºÜ¶àÂé·³£¬Éú»îÖпÉÓÃ
·ÊÔíË®
·ÊÔíË®
À´Çø·ÖӲˮºÍÈíË®£¬
ÈÕ³£Éú»îÖУ¬³£ÓÃ
Öó·Ð
Öó·Ð
µÄ·½·¨À´½µµÍË®µÄÓ²¶È£®
£¨3£©ÈçͼÊǵç½âË®µÄʵÑé×°ÖÃ
¢ÙÇëд³öË®ÔÚͨµçµÄÌõ¼þÏ·´Ó¦µÄ»¯Ñ§·½³Ìʽ
2H2O
 Í¨µç 
.
 
2H2¡ü+O2¡ü
2H2O
 Í¨µç 
.
 
2H2¡ü+O2¡ü
£»¸ÃʵÑé̽¾¿Ä¿µÄÊÇ
̽¾¿Ë®µÄÔªËØ×é³É
̽¾¿Ë®µÄÔªËØ×é³É
£®
¢Ú¸ÃʵÑéÖÐÍùÍùÒªÔÚË®ÖеÎÈëÇâÑõ»¯ÄÆ»òÏ¡ÁòËáÈÜÒº£¬ÆäÄ¿µÄÊÇ
ÔöÇ¿Ë®µÄµ¼µçÐÔ
ÔöÇ¿Ë®µÄµ¼µçÐÔ
£®
¢Û¼×¹ÜÓëÒÒ¹ÜÖвúÉúµÄÆøÌåÌå»ý±ÈÊÇ
2£º1
2£º1
£¬ÒÑÖªÔÚÏàͬÌõ¼þÏÂÑõÆø±ÈÇâÆøµÄÈܽâÄÜÁ¦´ó£¬ÓÉ´ËÍÆ֪ʵÑéÖвâµÃ½á¹û±ÈÀíÂÛ»áÆ«
´ó
´ó
£®£¨ÌС¡±»ò¡°´ó¡±£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

Ë®ÊÇÈ˼°Ò»ÇÐÉúÎïÉú´æËù±ØÐèµÄ£¬ÎªÁËÈËÀàºÍÉç»á¾­¼ÃµÄ¿É³ÖÐø·¢Õ¹£¬ÎÒÃÇÓ¦¸ÃÁ˽âÓйØË®µÄһЩ֪ʶ£®ÇëÄã»Ø´ð£º
£¨1£©ÌìȻˮÖк¬ÓÐÐí¶àÔÓÖÊ£¬¿ÉÀûÓÃÎü¸½¡¢³Áµí¡¢¹ýÂ˺ÍÕôÁóµÈ·½·¨¾»»¯£¬ÆäÖо»»¯³Ì¶È×î¸ßµÄ·½·¨ÊÇ
ÕôÁó
ÕôÁó
£®
£¨2£©Ó²Ë®¸øÉú»îºÍÉú²ú´øÀ´ºÜ¶àÂé·³£¬Éú»îÖпÉÓÃ
·ÊÔíË®
·ÊÔíË®
À´Çø·ÖӲˮºÍÈíË®£®
£¨3£©²è±­ÄÚµÄÉ´Íø£¬¿É½«²èÒ¶Óë²èË®·ÖÀ룬±ãÓÚÒûÓ㬸ÃÉè¼ÆÀûÓõĻ¯Ñ§Ô­ÀíÊÇ
¹ýÂË
¹ýÂË
£®
£¨4£©×ÔÖƾ»Ë®Æ÷Öг£¼ÓÈë
»îÐÔÌ¿
»îÐÔÌ¿
£¬ÓÃÓÚ³ýȥˮÖеÄÒìζºÍÉ«ËØ£¬¸Ã¹ý³ÌÊôÓÚ
ÎïÀí
ÎïÀí
±ä»¯£¨Ìî¡°ÎïÀí¡±»ò¡°»¯Ñ§¡±£©£®
£¨5£©µØÇò±íÃæÔ¼ÓÐ7l%±»Ë®¸²¸Ç£¬µ«¿É¹©ÈËÀàÀûÓõĵ­Ë®×ÜÁ¿È´²»×ã1%£®°®»¤Ë®×ÊÔ´ÊÇÿ¸ö¹«ÃñµÄÔðÈκÍÒåÎñ£®ÏÂÁÐÐÐΪÊôÓÚ½ÚÔ¼ÓÃË®µÄÊÇ
D
D
£¨ÌîÐòºÅ£©
A£®Ï´Ôè²ÁÏãÔíʱ²»¹ØÉÏÅçÍ·        B£®²»¼ä¶Ï·ÅˮˢÑÀ
C£®ÓÃ×ÔÀ´Ë®²»¶ÏΪÎ÷¹Ï³åË®½µÎ     D£®ÓÃÏ´ÒÂË®³å²ÞËù£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸