ÌâÄ¿ÄÚÈÝ

¢ñ£®Ä³Í¬Ñ§×ö¡°ÂÁÈÈ·´Ó¦¡±µÄʵÑé¡£²éÔÄ¡¶»¯Ñ§Êֲᡷ֪£¬Al¡¢Al2O3¡¢Fe¡¢Fe2O3È۵㡢·ÐµãÊý¾ÝÈçÏ£º

ÎïÖÊ
Al
Al2O3
Fe
Fe2O3
ÈÛµã/¡æ
660
2054
1535
1462
·Ðµã/¡æ
2467
2980
2750
¡ª¡ª
ÂÁÈÈ·´Ó¦·½³ÌʽΪ                                       .
ÏÂÁÐÄÜÓëAl·¢ÉúÂÁÈÈ·´Ó¦µÄÓР      ¡££¨ÌîÐòºÅ£©
A¡¢MnO2         B¡¢Na2O    C¡¢MgO       D¡¢FeO
¾ÝÉϱíÊý¾Ý¸ÃͬѧÍƲ⣬ÂÁÈÈ·´Ó¦ËùµÃµ½µÄÈÛÈÚÎïÓ¦ÊÇÌúÂÁºÏ½ð¡£ÈôÖ¤Ã÷ÉÏÊöËùµÃµÄ¿é×´ÈÛÈÚÎïÖк¬ÓнðÊôÂÁ£¬ËùÓÃÊÔ¼ÁÊÇ          £¬¸ÃÊÔ¼ÁÈÜÖʵĵç×ÓʽΪ         ¡£
¢ò£®Ä³Í¬Ñ§ÎªÁËÑéÖ¤º£´øÖк¬Óе⣬Äâ½øÐÐÈçÏÂʵÑ飬Çë»Ø´ðÏà¹ØÎÊÌâ¡£
£¨1£©µÚ1²½£º×ÆÉÕ¡£²Ù×÷Êǽ«×ãÁ¿º£´ø×ÆÉճɻҽý¡£¸Ã¹ý³ÌÖн«Ê¹Óõ½µÄʵÑéÒÇÆ÷ÓÐ
_______________µÈ¡££¨Ìî´úºÅ£¬ÏÂͬ£©
A¡¢ÊԹܣ»B¡¢ÛáÛö£»C¡¢ÉÕ±­£»D¡¢Èý½Ç¼Ü£»E¡¢ÄàÈý½Ç£»F¡¢È÷¾«µÆ£»G¡¢Ìú¼Ų̈£»H¡¢Á¿Í²
µÚ2²½£ºI¡¥ÈÜÒºµÄ»ñÈ¡¡£²Ù×÷Êǽ«»Ò½ýתÒƵ½ÉÕ±­ÖУ¬¼ÓÊÊÁ¿ÕôÁóË®£¬Óò£°ô³ä·Ö½Á°è£¬Öó·Ð£¬ÀäÈ´£¬________¡££¨Ìî·ÖÀë·½·¨£©
£¨3£©µÚ3²½£ºÑõ»¯¡£È¡(2)ÖÐÈÜÒºÉÙÁ¿ÒÀ´Î¼ÓÈëºÏÊʵÄÊÔ¼Á¡£ÏÂÁÐÑõ»¯¼Á×îºÃÑ¡_________¡£
A¡¢Å¨ÁòËá     B¡¢ÐÂÖÆÂÈË®      C¡¢KMnO4ÈÜÒº      D¡¢H2O2
£¨4£©µÚ4²½£ºµâµ¥ÖʵļìÑé¡£²Ù×÷ÊÇÈ¡ÉÙÁ¿µÚ3²½µÄÈÜÒº£¬µÎ¼Ó_______ÈÜÒº£¬Ö¤Ã÷º£´øÖк¬µâ¡£

¢ñ£¨1£©2Al+Fe2O32Fe+Al2O3   £¨1·Ö£©
£¨2£©A D £¨2·Ö£©  £¨3£©ÇâÑõ»¯ÄÆÈÜÒº£¨2·Ö£©£»£¨1·Ö£©      
¢ò£¨1£©BDEF£¨2·Ö£©£¨2£©¹ýÂË £¨2·Ö£© £¨3£©D£¨1·Ö£© £¨4) µí·Û£¨1·Ö£©

½âÎöÊÔÌâ·ÖÎö£º¢ñ£¨1£©ÔÚ¸ßÎÂÏ£¬½ðÊôÂÁÄܺÍÑõ»¯Ìú·¢ÉúÖû»·´Ó¦£¬ÔðÈÎÂÁÈÈ·´Ó¦·½³ÌʽΪ2Al+Fe2O32Fe+Al2O3¡£
£¨2£©ÄƺÍþÊÇ»îÆõĽðÊô£¬ÔòÑõ»¯ÄƺÍÑõ»¯Ã¾²»ÄÜÓëÂÁ·¢ÉúÂÁÈÈ·´Ó¦£¬¶þÑõ»¯Ã̺ÍÑõ»¯ÑÇÌú¿ÉÒÔ£¬´ð°¸Ñ¡AD¡£
£¨3£©ÂÁºÍÌú¶¼ÄÜÈÜÓÚÑÎËáÖУ¬µ«½ðÊôÂÁ»¹ÄܺÍÇâÑõ»¯ÄÆÈÜÒº·´Ó¦£¬ËùÒÔÈôÖ¤Ã÷ÉÏÊöËùµÃµÄ¿é×´ÈÛÈÚÎïÖк¬ÓнðÊôÂÁ£¬ËùÓÃÊÔ¼ÁÊÇÇâÑõ»¯ÄÆÈÜÒº¡£ÇâÑõ»¯ÄÆÊÇÀë×Ó»¯ºÏÎÆäµç×ÓʽÊÇ¡£
¢ò£¨1£©¹ÌÌå×ÆÉÕÔÚÛáÛöÖнøÐУ¬ÆäÖÐÛáÛöÐèÒª·ÅÔÚÄàÈý½Çµ«Èý½Å¼ÜÉÏ£¬ËùÒÔÐèÒªµÄÒÇÆ÷ÓÐÛáÛö¡¢ÄàÈý½Ç¡¢Èý½Å¼ÜºÍ ¾Æ¾«µÆ£¬¼´´ð°¸Ñ¡BDEF¡£
£¨2£©·ÖÀëÄÑÈÜÐԵĹÌÌåºÍ¿ÉÈÜÐԵĺ¬ÓеâÔªËصÄÒºÌåµÄ²Ù×÷ÊǹýÂË¡£
£¨3£©¾ßÓÐÑõ»¯ÐÔµÄÎïÖÊ¿ÉÒÔ½«µâÀë×ÓÑõ»¯Îªµ¥Öʵ⣬˫ÑõÊÇÂÌÉ«Ñõ»¯¼Á£¬ÔÚËáÐÔ»·¾³Ï£¬Ñõ»¯µâÀë×ÓµÄʵÖÊÊÇ£ºH2O2+2H++2I£­£½2H2O+I2£¬»¹Ô­²úÎïÊÇË®£¬²»»á²úÉúÔÓÖÊ£¬ËùÒÔ´ð°¸Ñ¡D¡£
£¨4£©µâÓöµí·ÛÏÔÀ¶É«£¬ÔòµÎ¼Óµí·ÛÈÜÒº£¬Ö¤Ã÷º£´øÖк¬µâ¡£
¿¼µã£º¿¼²éÂÁÈÈ·´Ó¦¡¢º£´øÖеâÌáÈ¡µÄÓйØÅжÏÒÔ¼°Óйػù±¾ÊµÑé²Ù×÷
µãÆÀ£º¸ÃÌâÊǸ߿¼Öеij£¼ûÌâÐÍ£¬ÊôÓÚÖеÈÄѶȵÄÊÔÌâ¡£ÊÔÌâ»ù´¡ÐÔÇ¿£¬²àÖضÔѧÉúʵÑéÄÜÁ¦µÄÅàÑøºÍѵÁ·¡£»¯Ñ§ÊµÑé³£ÓÃÒÇÆ÷µÄʹÓ÷½·¨ºÍ»¯Ñ§ÊµÑé»ù±¾²Ù×÷ÊǽøÐл¯Ñ§ÊµÑéµÄ»ù´¡£¬¶Ô»¯Ñ§ÊµÑéµÄ¿¼²éÀë²»¿ª»¯Ñ§ÊµÑéµÄ»ù±¾²Ù×÷£¬ËùÒÔ±¾²¿·ÖÄÚÈÝÔڸ߿¼ÃüÌâÖÐÒ»·½ÃæÊǵ¥¶ÀÃüÌ⣬ÁíÒ»·½ÃæÊdzöÏÖÔÚ×ÛºÏʵÑéÊÔÌâÖУ¬¾ÍÇ°ÕßÀ´Ëµ£¬½ñºóÈÔÈ»ÊÇÒÔ³£¼ûÒÇÆ÷µÄÑ¡Óá¢ÊµÑé»ù±¾²Ù×÷ΪÖÐÐÄ£¬Í¨¹ýÊÇʲô¡¢ÎªÊ²Ã´ºÍÔõÑù×öÖص㿼²éʵÑé»ù±¾²Ù×÷µÄ¹æ·¶ÐÔºÍ׼ȷÐÔ¼°Áé»îÔËÓÃ֪ʶ½â¾öʵ¼ÊÎÊÌâµÄÄÜÁ¦¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ijͬѧ¶Ô¡°ÂÁÈÈ·´Ó¦¡±µÄÏÖÏóÓÐÕâÑùµÄÃèÊö£º¡°·´Ó¦·Å³ö´óÁ¿µÄÈÈ£¬²¢·Å³öÒ«Ñ۵Ĺâ⡱¡¢¡°Ö½Â©¶·µÄϲ¿±»ÉÕ´©£¬ÓÐÈÛÈÚÎïÂäÈëɳÖС±£®²éÔÄ¡¶»¯Ñ§Êֲᡷ֪£ºAl¡¢Al2O3¡¢Fe¡¢Fe2O3È۵㡢·ÐµãÊý¾ÝÈçÏ£º
ÎïÖÊ Al Al2O3 Fe Fe2O3
ÈÛµã/¡æ 660 2054 1535 1462
·Ðµã/¡æ 2467 2980 2750 ---
¢ñ£®£¨1£©¸ÃͬѧÍƲ⣬ÂÁÈÈ·´Ó¦ËùµÃµ½µÄÈÛÈÚÎïÓ¦ÊÇÌúÂÁºÏ½ð£®ÀíÓÉÊÇ£º¸Ã·´Ó¦·Å³öµÄÈÈÁ¿Ê¹ÌúÈÛ»¯£¬¶øÂÁµÄÈÛµã±ÈÌúµÍ£¬´ËʱҺ̬µÄÌúºÍÂÁÈÛºÏÐγÉÌúÂÁºÏ½ð£®ÄãÈÏΪËûµÄ½âÊÍÊÇ·ñºÏÀí£º
 
£¨ Ìî¡°ºÏÀí¡±»ò¡°²»ºÏÀí¡±£©£®
£¨2£©Éè¼ÆÒ»¸ö¼òµ¥µÄʵÑé·½°¸£¬Ö¤Ã÷ÉÏÊöËùµÃµÄ¿é×´ÈÛÈÚÎïÖк¬ÓнðÊôÂÁ£®¸ÃʵÑéËùÓÃÊÔ¼ÁÊÇ
 
£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ
 
£®
£¨3£©ÊµÑéÊÒÈܽâ¸ÃÈÛÈÚÎÏÂÁÐÊÔ¼ÁÖÐ×îºÃµÄÊÇ
 
£¨ÌîÐòºÅ£©£¬²¢ËµÃ÷ÀíÓÉ£º
 
£®
A£®Å¨ÁòËá       B£®Ï¡ÁòËá ¡¡¡¡¡¡C£®Ï¡ÏõËá ¡¡¡¡¡¡D£®ÇâÑõ»¯ÄÆÈÜÒº¾«Ó¢¼Ò½ÌÍø
¢ò£®ÊµÑéÑо¿·¢ÏÖ£¬ÏõËá·¢ÉúÑõ»¯»¹Ô­·´Ó¦Ê±£¬ÏõËáµÄŨ¶ÈԽϡ£¬¶ÔÓ¦»¹Ô­²úÎïÖеªÔªËصĻ¯ºÏ¼ÛÔ½µÍ£®ÎªÁ˲ⶨÈÛÈÚÎïÖÐÁ½ÖÖ½ðÊôµÄÎïÖʵÄÁ¿Ö®±È£¬Ä³Í¬Ñ§È¡Ò»¶¨Á¿ÉÏÊöµÄÈÛÈÚÎïÓë×ãÁ¿ºÜÏ¡µÄÏõËá³ä·Ö·´Ó¦£¬·´Ó¦¹ý³ÌÖÐÎÞÆøÌå·Å³ö£®ÔÚ·´Ó¦½áÊøºóµÄÈÜÒºÖУ¬ÖðµÎ¼ÓÈë4mol/LµÄÇâÑõ»¯ÄÆÈÜÒº£¬Ëù¼ÓÇâÑõ»¯ÄÆÈÜÒºµÄÌå»ý£¨mL£©Óë²úÉúµÄ³ÁµíµÄÎïÖʵÄÁ¿£¨mol£©µÄ¹ØϵÈçͼËùʾ£®ÊԻشðÏÂÁÐÎÊÌ⣺
£¨1£©ÖðµÎ¼ÓÈë4mol/LµÄÇâÑõ»¯ÄÆÈÜÒºµÄ¶¨Á¿²£Á§ÒÇÆ÷
 
£¬Í¼ÖÐOC¶ÎûÓгÁµíÉú³ÉµÄÔ­ÒòÊÇ£º
 
£®£¨ÓÃÀë×Ó·½³Ìʽ±íʾ£©
£¨2£©ÓÉÉÏÊöͼÐηÖÎö¿ÉÖª£¬ÈÜÒºÖнáºÏOH-ÄÜÁ¦×îÇ¿µÄÀë×ÓÊÇ
 
£¨ÌîÀë×Ó·ûºÅ£¬ÏÂͬ£©¡¢×îÈõµÄÀë×ÓÊÇ
 
£®Èô²â¶¨Fµã³ÁµíµÄÖÊÁ¿£¬Ðè¶Ô»ìºÏÎï½øÐУº¹ýÂË¡¢
 
¡¢
 
¡¢³ÆÁ¿£®
£¨3£©Í¨¹ýÈçͼÊý¾ÝÊÔ¼ÆË㣬ÈÛÈÚÎïÖÐÁ½ÖÖ½ðÊôµÄÎïÖʵÄÁ¿Ö®±Èn£¨Fe£©£ºn£¨Al£©=
 
£®
¢ñ£®Ä³Í¬Ñ§×ö¡°ÂÁÈÈ·´Ó¦¡±µÄʵÑ飮²éÔÄ¡¶»¯Ñ§Êֲᡷ֪£¬Al¡¢Al2O3¡¢Fe¡¢Fe2O3È۵㡢·ÐµãÊý¾ÝÈçÏ£º
ÎïÖÊ Al Al2O3 Fe Fe2O3
ÈÛµã/¡æ 660 2054 1535 1462
·Ðµã/¡æ 2467 2980 2750 --
£¨1£©ÂÁÈÈ·´Ó¦·½³ÌʽΪ
 
£®
£¨2£©ÏÂÁÐÄÜÓëAl·¢ÉúÂÁÈÈ·´Ó¦µÄÓÐ
 
£®£¨ÌîÐòºÅ£©
A¡¢MnO2         B¡¢Na2O     C¡¢MgO       D¡¢FeO
£¨3£©¾ÝÉϱíÊý¾Ý¸ÃͬѧÍƲ⣬ÂÁÈÈ·´Ó¦ËùµÃµ½µÄÈÛÈÚÎïÓ¦ÊÇÌúÂÁºÏ½ð£®ÈôÖ¤Ã÷ÉÏÊöËùµÃµÄ¿é×´ÈÛÈÚÎïÖк¬ÓнðÊôÂÁ£¬ËùÓÃÊÔ¼ÁÊÇ
 
£¬¸ÃÊÔ¼ÁÈÜÖʵĵç×ÓʽΪ
 
£®
¢ò£®Ä³Í¬Ñ§ÎªÁËÑéÖ¤º£´øÖк¬Óе⣬Äâ½øÐÐÈçÏÂʵÑ飬Çë»Ø´ðÏà¹ØÎÊÌ⣮
£¨1£©µÚ1²½£º×ÆÉÕ£®²Ù×÷Êǽ«×ãÁ¿º£´ø×ÆÉճɻҽý£®¸Ã¹ý³ÌÖн«Ê¹Óõ½µÄʵÑéÒÇÆ÷ÓÐ
 
µÈ£®£¨Ìî´úºÅ£¬ÏÂͬ£©
A¡¢ÊԹܠ     B¡¢ÛáÛö      C¡¢ÉÕ±­      D¡¢Èý½Ç¼Ü
E¡¢ÄàÈý½Ç    F¡¢È÷¾«µÆ    G¡¢Ìú¼Ų̈    H¡¢Á¿Í²
£¨2£©µÚ2²½£ºI¡¥ÈÜÒºµÄ»ñÈ¡£®²Ù×÷Êǽ«»Ò½ýתÒƵ½ÉÕ±­ÖУ¬¼ÓÊÊÁ¿ÕôÁóË®£¬Óò£°ô³ä·Ö½Á°è£¬Öó·Ð£¬ÀäÈ´£¬
 
£®£¨Ìî·ÖÀë·½·¨£©
£¨3£©µÚ3²½£ºÑõ»¯£®È¡£¨2£©ÖÐÈÜÒºÉÙÁ¿ÒÀ´Î¼ÓÈëºÏÊʵÄÊÔ¼Á£®ÏÂÁÐÑõ»¯¼Á×îºÃÑ¡
 
£®
A¡¢Å¨ÁòËá     B¡¢ÐÂÖÆÂÈË®      C¡¢KMnO4ÈÜÒº       D¡¢H2O2
£¨4£©µÚ4²½£ºµâµ¥ÖʵļìÑ飮²Ù×÷ÊÇÈ¡ÉÙÁ¿µÚ3²½µÄÈÜÒº£¬µÎ¼Ó
 
ÈÜÒº£¬Ö¤Ã÷º£´øÖк¬µâ£®

¢ñ£®Ä³Í¬Ñ§×ö¡°ÂÁÈÈ·´Ó¦¡±µÄʵÑé¡£²éÔÄ¡¶»¯Ñ§Êֲᡷ֪£¬Al¡¢Al2O3¡¢Fe¡¢Fe2O3È۵㡢·ÐµãÊý¾ÝÈçÏ£º

ÎïÖÊ

Al

Al2O3

Fe

Fe2O3

ÈÛµã/¡æ

660

2054

1535

1462

·Ðµã/¡æ

2467

2980

2750

¡ª¡ª

ÂÁÈÈ·´Ó¦·½³ÌʽΪ                                       .

ÏÂÁÐÄÜÓëAl·¢ÉúÂÁÈÈ·´Ó¦µÄÓР      ¡££¨ÌîÐòºÅ£©

A¡¢MnO2         B¡¢Na2O    C¡¢MgO       D¡¢FeO

¾ÝÉϱíÊý¾Ý¸ÃͬѧÍƲ⣬ÂÁÈÈ·´Ó¦ËùµÃµ½µÄÈÛÈÚÎïÓ¦ÊÇÌúÂÁºÏ½ð¡£ÈôÖ¤Ã÷ÉÏÊöËùµÃµÄ¿é×´ÈÛÈÚÎïÖк¬ÓнðÊôÂÁ£¬ËùÓÃÊÔ¼ÁÊÇ          £¬¸ÃÊÔ¼ÁÈÜÖʵĵç×ÓʽΪ         ¡£

¢ò£®Ä³Í¬Ñ§ÎªÁËÑéÖ¤º£´øÖк¬Óе⣬Äâ½øÐÐÈçÏÂʵÑ飬Çë»Ø´ðÏà¹ØÎÊÌâ¡£

£¨1£©µÚ1²½£º×ÆÉÕ¡£²Ù×÷Êǽ«×ãÁ¿º£´ø×ÆÉճɻҽý¡£¸Ã¹ý³ÌÖн«Ê¹Óõ½µÄʵÑéÒÇÆ÷ÓÐ

_______________µÈ¡££¨Ìî´úºÅ£¬ÏÂͬ£©

A¡¢ÊԹܣ»B¡¢ÛáÛö£»C¡¢ÉÕ±­£»D¡¢Èý½Ç¼Ü£»E¡¢ÄàÈý½Ç£»F¡¢È÷¾«µÆ£»G¡¢Ìú¼Ų̈£»H¡¢Á¿Í²

µÚ2²½£ºI¡¥ÈÜÒºµÄ»ñÈ¡¡£²Ù×÷Êǽ«»Ò½ýתÒƵ½ÉÕ±­ÖУ¬¼ÓÊÊÁ¿ÕôÁóË®£¬Óò£°ô³ä·Ö½Á°è£¬Öó·Ð£¬ÀäÈ´£¬________¡££¨Ìî·ÖÀë·½·¨£©

£¨3£©µÚ3²½£ºÑõ»¯¡£È¡(2)ÖÐÈÜÒºÉÙÁ¿ÒÀ´Î¼ÓÈëºÏÊʵÄÊÔ¼Á¡£ÏÂÁÐÑõ»¯¼Á×îºÃÑ¡_________¡£

A¡¢Å¨ÁòËá     B¡¢ÐÂÖÆÂÈË®      C¡¢KMnO4ÈÜÒº      D¡¢H2O2

£¨4£©µÚ4²½£ºµâµ¥ÖʵļìÑé¡£²Ù×÷ÊÇÈ¡ÉÙÁ¿µÚ3²½µÄÈÜÒº£¬µÎ¼Ó_______ÈÜÒº£¬Ö¤Ã÷º£´øÖк¬µâ¡£

 

¢ñ£®£¨6·Ö£©Ä³Í¬Ñ§×ö¡°ÂÁÈÈ·´Ó¦¡±µÄʵÑé¡£²éÔÄ¡¶»¯Ñ§Êֲᡷ֪£¬Al¡¢Al2O3¡¢Fe¡¢Fe2O3

       È۵㡢·ÐµãÊý¾ÝÈçÏ£º

ÎïÖÊ

Al

Al2O3

Fe

Fe2O3

ÈÛµã/¡æ

660

2054

1535

1462

·Ðµã/¡æ

2467

2980

2750

¡ª¡ª

£¨1£©ÂÁÈÈ·´Ó¦·½³ÌʽΪ                                        .

£¨2£©ÏÂÁÐÄÜÓëAl·¢ÉúÂÁÈÈ·´Ó¦µÄÓР       ¡££¨ÌîÐòºÅ£©

A¡¢MnO2         B¡¢Na2O     C¡¢MgO       D¡¢FeO

£¨3£©¾ÝÉϱíÊý¾Ý¸ÃͬѧÍƲ⣬ÂÁÈÈ·´Ó¦ËùµÃµ½µÄÈÛÈÚÎïÓ¦ÊÇÌúÂÁºÏ½ð¡£ÈôÖ¤Ã÷ÉÏÊöËùµÃµÄ¿é

     ×´ÈÛÈÚÎïÖк¬ÓнðÊôÂÁ£¬ËùÓÃÊÔ¼ÁÊÇ           £¬¸ÃÊÔ¼ÁÈÜÖʵĵç×ÓʽΪ          ¡£

¢ò£®(6·Ö)ijͬѧΪÁËÑéÖ¤º£´øÖк¬Óе⣬Äâ½øÐÐÈçÏÂʵÑ飬Çë»Ø´ðÏà¹ØÎÊÌâ¡£

£¨1£©µÚ1²½£º×ÆÉÕ¡£²Ù×÷Êǽ«×ãÁ¿º£´ø×ÆÉճɻҽý¡£¸Ã¹ý³ÌÖн«Ê¹Óõ½µÄʵÑéÒÇÆ÷ÓÐ

 _______________µÈ¡££¨Ìî´úºÅ£¬ÏÂͬ£©

A¡¢ÊԹܠ     B¡¢ÛáÛö      C¡¢ÉÕ±­      D¡¢Èý½Ç¼Ü

E¡¢ÄàÈý½Ç    F¡¢È÷¾«µÆ    G¡¢Ìú¼Ų̈    H¡¢Á¿Í²

£¨2£©µÚ2²½£ºI¡¥ÈÜÒºµÄ»ñÈ¡¡£²Ù×÷Êǽ«»Ò½ýתÒƵ½ÉÕ±­ÖУ¬¼ÓÊÊÁ¿ÕôÁóË®£¬Óò£°ô³ä·Ö

         ½Á°è£¬Öó·Ð£¬ÀäÈ´£¬________¡££¨Ìî·ÖÀë·½·¨£©

£¨3£©µÚ3²½£ºÑõ»¯¡£È¡(2)ÖÐÈÜÒºÉÙÁ¿ÒÀ´Î¼ÓÈëºÏÊʵÄÊÔ¼Á¡£ÏÂÁÐÑõ»¯¼Á×îºÃÑ¡_________¡£

  A¡¢Å¨ÁòËá     B¡¢ÐÂÖÆÂÈË®      C¡¢KMnO4ÈÜÒº       D¡¢H2O2

£¨4£©µÚ4²½£ºµâµ¥ÖʵļìÑé¡£²Ù×÷ÊÇÈ¡ÉÙÁ¿µÚ3²½µÄÈÜÒº£¬µÎ¼Ó_______ÈÜÒº£¬Ö¤Ã÷º£

     ´øÖк¬µâ¡£

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

¾«Ó¢¼Ò½ÌÍø