ÔĶÁÏÂÃæµÄ²ÄÁÏ£¬»Ø´ðÎÊÌâ¡£
²ÄÁÏÒ»£ºÄ¿Ç°Ì«ºþµÄÔåÀà±È10ÄêÇ°Ôö³¤ÁË5±¶£¬²¿·Ö¼à²âµãµÄÔåÀàÊýÁ¿Òѳ¬¹ýÿÉý1ÒÚ¸ö£¬Õû¸öºþÃæÒÑÓÐ2/3µÄÃæ»ý´ïµ½Öи»ÓªÑø»¯×´Ì¬¡£Èç²»¼ÓÒÔÖÎÀí£¬Ì«ºþ½«»áÒòÈ«²¿¸»ÓªÑø»¯¶ø¡°ÖÏÏ¢ËÀÍö¡±¡£
²ÄÁ϶þ£º½üÄêÀ´£¬³à³±ÔÚÎÒ¹ú½üº£·¢ÉúµÄ·¶Î§Ô½À´ Ô½´ó¡¢³ÖÐøʱ¼äÔ½À´Ô½³¤¡¢Î£º¦Ò²Ô½À´Ô½ÑÏÖØ¡£ 1997Äêµ½1999Äê3Äê¼ä£¬·¢Éú´ó¹æÄ£³à³±45Æð¡£ ÎÒ¹úÒѳÉΪһ¸ö³à³±ÔÖº¦¶à·¢µÄ¹ú¼Ò¡£
(1)ÎÞ»úµª¡¢ÎÞ»úÁ׵Ļ¯ºÏÎï´óÁ¿ÅÅÈëÌ«ºþ¼°½üº£ µØÇø£¬»áÒýÆðÄÄЩºó¹û_________£¿
(2)Èç¹ûÐèÒªÔÚ¶Ìʱ¼äÄÚ´óÁ¿¼õÉÙÔåÀàÖ²Î²ÉÈ¡ÏÂÁÐÄÄÒ»´ëÊ©×îΪÓÐЧ£¿_________¡£
A£®´óÁ¿ÒýÈëÈâʳÐÔÓãÀà
B£®ÍêÈ«³ýÈ¥ÈâʳÐÔÓãÀà
C£®´óÁ¿ÒýÈë³Ô¸¡Óζ¯ÎïµÄÓãÀà
D£®ÍêÈ«³ýÈ¥³Ô¸¡Óζ¯ÎïµÄÓãÀà
(3)ÏÂÁÐÏÖÏó£¬ÊôÓÚÈËΪԭÒòÆÆ»µÉú̬ϵͳµ¼Ö»·¾³¶ñ»¯µÄÊÇ___¡£
A£®¶«±±Æ½Ô­Î÷²¿µÄÍÁµØÑμ
B£®ËÄ´¨ÎÔÁú¼ýÖñ¿ª»¨¶øËÀÍö£¬ÐÜè¼õÉÙ
C£®ÖÛɽÓ泡µÄË®²ú×ÊÔ´³öÏÖÏûÍËÏÖÏó
D£®¶´Í¥ºþ¡¢Û¶ÑôºþÃæ»ýËõС
(4)ÄãÈÏΪÖÎÀíË®ÓòÎÛȾӦ²ÉÈ¡ÄÄЩ´ëÊ©£¿____.
(1)Ôì³ÉË®Ì帻ӪÑø»¯
(2)D
(3)CD
(4)¿ØÖÆ·ÏË®¡¢ÎÛË®µÄÅÅ·Å
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

ÔĶÁÏÂÁвÄÁϺ󣬻شðÏàÓ¦ÎÊÌ⣮
ÌúÔÚÈËÌåÖв»ÊÇÒÔµ¥ÖʽðÊôµÄÐÎʽ´æÔڵģ¬¶øÊÇÒÔFe2+ºÍFe3+µÄÐÎʽ´æÔÚ£®¶þ¼ÛÌúÀë×ÓÒ×±»ÎüÊÕ£¬¸øƶѪÕß²¹³äÌúʱ£¬Ó¦¸øÓ躬¶þ¼ÛÌúÀë×ӵĶþ¼ÛÌúÑΣ¬ÈçÁòËáÑÇÌú£¨FeSO4£©£®
£¨1£©ÈËÌåÖо­³£½øÐÐת»¯Fe2+
A
B
Fe3+£¬A·´Ó¦ÖÐFe2+×ö
»¹Ô­
»¹Ô­
¼Á£¬B·´Ó¦ÖÐFe3+×ö
Ñõ»¯
Ñõ»¯
¼Á£®
£¨2£©·þÓÃάÉúËØC£¬¿ÉʹʳÎïÖеÄÈý¼ÛÌúÀë×Ó»¹Ô­³É¶þ¼ÛÌúÀë×Ó£¬ÓÐÀûÓÚÌúµÄÎüÊÕ£®Õâ˵Ã÷άÉúËØC¾ßÓÐ
»¹Ô­
»¹Ô­
ÐÔ£®
£¨3£©ºÜ¶àÎïÖʶ¼ÄÜÑõ»¯¶þ¼ÛÌúÀë×Ó£¬ÊÔд³öCl2ÓëFeCl2·´Ó¦µÄÀë×Ó·½³Ìʽ
2Fe2++Cl2=2Fe3++2Cl-
2Fe2++Cl2=2Fe3++2Cl-
£®
£¨4£©Ë«ÑõË®ÊÇÒ»ÖÖÂÌÉ«Ñõ»¯¼Á£¬ÇëÍê³ÉÏÂÃæµÄ»¯Ñ§·½³Ìʽ£º
2
2
FeSO4+
1
1
H2O2+
1
1
H2SO4¡¡¡¡=
1
1
Fe2£¨SO4£©3+
2H2O
2H2O
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º038

ÔĶÁÏÂÃæµÄ²ÄÁÏ£¬»Ø´ðÎÊÌ⣮

¡¡¡¡²ÄÁÏÒ»£ºÄ¿Ç°Ì«ºþµÄÔåÀà±È10ÄêÇ°Ôö³¤ÁË5±¶£¬²¿·Ö¼à²âµãµÄÔåÀàÊýÁ¿Òѳ¬¹ýÿÉý1ÒÚ¸ö£¬Õû¸öºþÃæÒÑÓÐ2/3µÄÃæ»ý´ïµ½Öи»ÓªÑø»¯×´Ì¬£®Èç²»¼ÓÒÔÖÎÀí£¬Ì«ºþ½«»áÒòÈ«²¿¸»ÓªÑø»¯¶ø¡°ÖÏÏ¢ËÀÍö¡±£®

¡¡¡¡²ÄÁ϶þ£º½üÄêÀ´£¬³à³±ÔÚÎÒ¹ú½üº£·¢ÉúµÄ·¶Î§Ô½À´Ô½´ó¡¢³ÖÐøʱ¼äÔ½À´Ô½³¤¡¢Î£º¦Ò²Ô½À´Ô½ÑÏÖØ£®1997Äêµ½1999Äê3Äê¼ä£¬·¢Éú´ó¹æÄ£³à³±45Æð£®ÎÒ¹úÒѳÉΪһ¸ö³à³±ÔÖº¦¶à·¢µÄ¹ú¼Ò£®

(1)¹¤Å©Òµ¼°³ÇÊÐÉú»îÎÛË®Öк¬Á×£¬¼ÒÓÃÏ´µÓ¼Á¾ÍÊÇÎÛË®ÖÐÁ×µÄÒ»¸öÖØÒªÀ´Ô´£®´¦ÀíÎÛˮʱÊÇ·ñÐèÒª³ýÁ×£¬ÓÐÒÔϼ¸ÖÖÒâ¼û£¬ÄãÈÏΪÕýÈ·µÄÊÇ_____________________________________________________________£®

[¡¡¡¡]

A£®Á×ÊÇÉúÎïµÄÓªÑøÔªËØ£¬²»±Ø´¦Àí

B£®º¬Á×µÄÎÛË®ÊǺܺõÄȼÁÏ£¬²»±Ø´¦Àí

C£®º¬Á×µÄÎÛË®Åŷŵ½×ÔȻˮÖÐÄÜÒýÆðÔåÀàÔöÖ³£¬Ê¹Ë®±äÖÊ£¬±ØÐë³ýÈ¥

D£®Á׶ÔÈËÎÞ¶¾£¬³ýÈ¥Óë·ñÎ޹ؽôÒª

(2)ÎÞ»úµª¡¢ÎÞ»úÁ׵Ļ¯ºÏÎï´óÁ¿ÅÅÈëÌ«ºþ¼°½üº£µØÇø£¬»áÒýÆðÄÄЩºó¹û?

_____________________________________________________________

(3)Èç¹ûÐèÒªÔÚ¶Ìʱ¼äÄÚ£¬´óÁ¿¼õÉÙÔåÀàÖ²Î²ÉÈ¡ÏÂÁÐÄÄÒ»´ëÊ©×îΪÓÐЧ?_________________________________________________________£®

[¡¡¡¡]

A£®´óÁ¿ÒýÈëÈâʳÐÔÓãÀà

B£®ÍêÈ«³ýÈ¥ÈâʳÐÔÓãÀà

C£®´óÁ¿ÒýÈë³Ô¸¡Óζ¯ÎïµÄÓãÀà

D£®ÍêÈ«³ýÈ¥³Ô¸¡Óζ¯ÎïµÄÓãÀà

(4)ÏÂÁÐÏÖÏó£¬ÊôÓÚÈËΪԭÒòÆÆ»µÉú̬ϵͳµ¼Ö»·¾³¶ñ»¯µÄÊÇ_____________________________________________________________£®

[¡¡¡¡]

A£®¶«±±Æ½Ô­Î÷²¿µÄÍÁµØÑμ

B£®ËÄ´¨ÎÔÁú¼ýÖñ¿ª»¨¶øËÀÍö£¬ÐÜè¼õÉÙ

C£®ÖÛɽÓ泡µÄË®²ú×ÊÔ´³öÏÖÏûÍËÏÖÏó

D£®¶´Í¥ºþ¡¢Û¶ÑôºþÃæ»ýËõС

(5)ÄãÈÏΪÖÎÀíË®ÓòÎÛȾӦ²ÉÈ¡ÄÄЩ´ëÊ©?

_____________________________________________________________£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

ÔĶÁÏÂÃæÒ»¶ÎÎÄ×Ö£º

    ¾Û±½ÒÒÏ©¿ì²ÍºÐ¡¢Ò»´ÎÐÔËÜÁÏ°ü×°´üºÍ¾ÛÂÈÒÒÏ©Å©ÓõØĤ±»ÊÓΪΣº¦»·¾³µÄÈý´ó¡°°×É«¹«º¦¡±¡£

    Ϊ½â¾öÒ»´ÎÐÔ¿ì²ÍºÐËù´øÀ´µÄ¡°°×É«ÎÛȾ¡±ÎÊÌ⣬¹ú¼Ò´òËãµ½2000Äê11Ôµ×È«²¿ÌÔÌ­ÅÝÄ­ËÜÁÏ·¹ºÐ£¬È¡¶ø´úÖ®µÄÊÇÓÃÖ½½¬¡¢Ö²ÎïÏËάµÈÒ×Ñ­»·ÀûÓõÄÔ­ÁÏÖƳɵÄÒ»´ÎÐÔ¡°Ö½·¹ºÐ¡±¡£¾Ý±¨µÀ£¬µÂ¹úDanone¹«Ë¾ÏÖÒÑ¿ª·¢³ö60ÌìÄÜ×ÔÐнµ½âµÄÂÌɫʳƷºÐ£¨±­£©¡ª¡ª¾ÛÈéËá·Ö×Ó×é³É¿É±íʾΪC3nH4n+2O2n+1£¬·Ö×ӽṹÖк¬ÓÐÖ§Á´°ü×°²ÄÁÏ¡£

    Ϊ½â¾öÅ©ÓõØĤËù´øÀ´µÄ¡°°×É«ÎÛȾ¡±ÎÊÌ⣬ÎÒ¹úÎ人´óѧÕÅÀþÄȽÌÊÚÌá³öÁË¡°ÒÔ¸ÊÔü½¬¡¢Âó¸Ñ¡¢Â«Î­½¬ÎªÔ­ÁÏÀ´Éú²ú¡®ÔÙÉúÏËάËع²»ìĤ¡¯¡±µÄÑо¿¿ÎÌ⣬ÒÑ»ñ³É¹¦¡£Ê¹Óá°¹²»ìĤ¡±²»µ«ÄÜʹũ×÷ÎïÔö²ú20%£¬¶øÇÒÆäʹÓÃÊÙÃüÒ»µ©ÖսᣬÆä³É·ÖµÄ30%¿É±»Î¢ÉúÎï³Ôµô£¬Ê£Óಿ·ÖÒ²»áÔÚ40¶àÌìÄÚ×Ô¶¯½µ½â£¬¶ÔÍÁÈÀÎÞ¸±×÷Óá£

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©ÈËΪÒòËØÒýÆðµÄ»·¾³ÎÊÌâÖ÷ÒªÓÐÁ½´óÀࣺһÊÇÉú̬ÆÆ»µ£»¶þÊÇ£¨    £©

A.»·¾³ÎÛȾ                               B.Ë®ÍÁÁ÷ʧ

C.ÍÁµØɳĮ»¯                             D.Ë®ÖÊÐÔȱˮ

£¨2£©¹úÎñÔºÒªÇóÔÚ_________Äê10ÔÂ1ÈÕÒÔÇ°Ïû³ýÌ«ºþºÍ³¤½­ÑØ°¶¡¢ÌúµÀºÍ¸ßËÙ¹«Â·ÑØÏߵġ°°×É«ÎÛȾ¡±£¨    £©

A.1999                                  B.2000

C.2001                                  D.2005

£¨3£©ÎÒ¹úÅ©Òµ¿É³ÖÐø·¢Õ¹ËùÃæÁÙµÄÖ÷Òª»·¾³ÎÊÌâÊÇÈ˾ù¸ûµØÃæ»ýÖðÄêϽµ¡¢Å©´å¹¤ÒµÎÛȾÂûÑӺͣ¨    £©

A.Å©Òµ×ÔÉíÎÛȾ                          B.»¯·ÊÎÛȾ

C.Å©Ò©ÎÛȾ                               D.ÐóÇÝ·à±ãÎÛȾ

£¨4£©»·¾³×¨¼ÒÔ¤ÑÔ£º·ÏÆúµÄµØĤ×îÖÕ½«³ÉΪ»öº¦¡£ÄãÈÏΪÕâ»áÔì³Éʲô¡°»öº¦¡±£¿_____________________________________________________________________

£¨5£©ÓÐÈ˽¨Òé·ÙÉÕ´¦ÀíÕâЩһ´ÎÐÔ¿ì²ÍºÐºÍÅ©Óñ¡Ä¤µÈÆÕͨËÜÁÏ·ÏÆúÎÄãÈÏΪÊÇ·ñ¿ÉÐУ¿ÎªÊ²Ã´£¿¶ÔÒÑÉ¢ÂäÓÚÍÁÈÀÖеĵØĤËéƬ£¬¸ù¾ÝÏÖÔڵĹúÇéÄãÈÏΪ¸ÃÔõÑù´¦ÀíΪºÃ£¿_____________________________________________________________________

£¨6£©ÕÅÀþÄȽÌÊÚµÄÑо¿¿ÎÌâÓÐʲô»ý¼«µÄ»·±£ÒâÒ壿_____________________________________________________________________

£¨7£©Ð´³ö¡°¹²»ìĤ¡±Ö÷Òª»¯Ñ§³É·ÖµÄ»ù±¾½á¹¹Ê½£¬²¢Ö¸³ö¸Ã±¡Ä¤½µ½âºó¿ÉÄÜÉú³ÉʲôÎïÖÊ£¿_____________________________________________________________________

£¨8£©µÂ¹ú¹«Ë¾Éú²úµÄÂÌɫʳƷ±­ËùÓõ½µÄÔ­ÁÏÈéËá¿ÉÒÔ´ÓÌð²Ë·¢½ÍµÄÌÇÖÐÌáÈ¡£¬È»ºóͨ¹ý_____________·´Ó¦¿ÉÉú³É¾ÛÈéËá¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

ÔĶÁÏÂÃæµÄ²ÄÁÏ£¬»Ø´ð£º

²ÄÁÏÒ»£ºÄ¿Ç°Ì«ºþµÄÔåÀà±È10ÄêÇ°Ôö³¤ÁË5±¶£¬²¿·Ö¼à²âµãµÄÔåÀàÊýÁ¿Òѳ¬¹ýÿÉý1ÒÚ¸ö£¬Õû¸öºþÃæÒÑÓÐ2/3µÄÃæ»ý´ïµ½¸»ÓªÑø»¯×´Ì¬¡£Èç²»¼ÓÖÎÀí£¬Ì«ºþ½«»áÒòÈ«²¿¸»ÓªÑø»¯¶ø¡°ÖÏÏ¢ËÀÍö¡±¡£

²ÄÁ϶þ£º½üÄêÀ´£¬¡°³à³±¡±ÔÚÎÒ¹ú½üº£·¢ÉúµÄ·¶Î§Ô½À´Ô½´ó£¬³ÖÐøʱ¼äÔ½À´Ô½³¤£¬Î£º¦Ô½À´Ô½ÑÏÖØ¡£1997Äêµ½1999Äê3Äê¼ä£¬·¢Éú´ó¹æÄ£¡°³à³±¡±45Æð¡£ÎÒ¹úÒѳÉΪһ¸ö¡°³à³±¡±ÔÖº¦µÄ¹ú¼Ò¡£

£¨1£©¹¤Å©Òµ¼°³ÇÊÐÉú»îÎÛË®Öк¬Á×£¬¼ÒÓÃÏ´µÓ¼Á¾ÍÊÇÎÛË®ÖÐÁ×µÄÒ»¸öÖØÒªÀ´Ô´¡£´¦ÀíÎÛˮʱÊÇ·ñÐèÒª³ýÁ×£¬ÓÐÒÔϼ¸ÖÖÒâ¼û£¬ÄãÈÏΪÕýÈ·µÄÊÇ£¨    £©

A.Á×ÊÇÉúÎïµÄÓªÑøÔªËØ£¬²»±Ø´¦Àí

B.º¬Á×µÄÎÛË®ÊǺܺõķÊÁÏ£¬²»±Ø´¦Àí

C.º¬Á×µÄÎÛË®Åŷŵ½×ÔȻˮÖÐÄÜÒýÆðÔåÀàÔöÖ³£¬Ê¹Ë®±äÖʱØÐë³ýÈ¥

D.Á׶ÔÈËÎÞ¶¾£¬³ýÈ¥Óë·ñ¶¼Î޹ؽôÒª

£¨2£©ÎÞ»úµª¡¢ÎÞ»úÁ׵Ļ¯ºÏÎï´óÁ¿ÅÅÈëÌ«ºþ¼°½üº£µØÇø£¬»áÒýÆðÄÄЩºó¹û£¿

_____________________________________________________________________

____________________________________________________________________¡£

£¨3£©Èç¹ûÐèÒªÔÚ¶Ìʱ¼äÄÚ´óÁ¿¼õÉÙÔåÀàÖ²Î²ÉÈ¡ÏÂÁÐÄÄÒ»´ëÊ©×îΪÓÐЧ£¨    £©

A.´óÁ¿ÒýÈëÈâʳÐÔÓãÀà                          B.ÍêÈ«³ýÈ¥ÈâʳÐÔÓãÀà

C.´óÁ¿ÒýÈë³Ô¸¡Óζ¯ÎïµÄÓãÀà                 D.ÍêÈ«³ýÈ¥³Ô¸¡Óζ¯ÎïµÄÓãÀà

(4)ÄãÈÏΪÖÎÀíË®ÓòÎÛȾ²ÉÈ¡ÄÄЩ´ëÊ©£¿

____________________________________________________________________

____________________________________________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸