¡¾ÌâÄ¿¡¿ÖÜÆÚ±íÇ°ËÄÖÜÆÚµÄÔªËØ¡¢¡¢¡¢£¬Ô­×ÓÐòÊýÒÀ´ÎÔö´ó£¬XÔ­×Ó»ù̬ʱ²ãÖйìµÀµç×ÓÊýÓës¹ìµÀµç×ÓÊýÏàͬ£»Ô­×Ó»ù̬ʱ2pÔ­×Ó¹ìµÀÉÏÓÐ3¸öδ³É¶ÔµÄµç×Ó£»ZÓжàÖÖÑõ»¯ÎÆäÖÐÒ»ÖÖºì×ØÉ«Ñõ»¯Îï¿É×÷Í¿ÁÏ£»Î»ÓÚµÚËÄÖÜÆÚ£¬ÆäÔ­×Ó×îÍâ²ãÖ»ÓÐ1¸öµç×Ó£¬ÇÒÄڲ㶼´¦ÓÚÈ«³äÂú״̬¡£»Ø´ðÏÂÁÐÎÊÌ⣺

(1)XλÓÚÖÜÆÚ±íµÄµÚ_______ÖÜÆÚ£¬µÚ______×å¡£

(2)ÔªËصĵÚÒ»µçÀëÄÜ£ºX______Y(Ìî¡°£¾¡±»ò¡°£¼¡±£¬ÏÂͬ)£»Ô­×Ӱ뾶£ºX______Y¡£

(3)µÄ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯ÎïÖÐËá¸ùÀë×ӵĿռ乹ÐÍÊÇ_______(ÓÃÎÄ×ÖÃèÊö)¡£

(4)»ù̬ºËÍâµç×ÓÅŲ¼Ê½Îª_________£¬ÓÃÌúÇ軯¼ØÈÜÒº¼ìÑéµÄÀë×Ó·½³ÌʽΪ___________¡£

(5)ÔªËØWµÄÒ»ÖÖÂÈ»¯ÎᄃÌåµÄ¾§°û½á¹¹ÈçͼËùʾ£¬¸ÃÂÈ»¯ÎïµÄ»¯Ñ§Ê½ÊÇ_______£¬Ëü¿ÉÓëŨÑÎËá·¢Éú·ÇÑõ»¯»¹Ô­·´Ó¦£¬Éú³ÉÅäºÏÎ·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º_________¡£

¡¾´ð°¸¡¿¶þ IVA £¼ £¾ ƽÃæÈý½ÇÐÎ »ò

¡¾½âÎö¡¿

Ç°ËÄÖÜÆÚÔªËØ¡¢¡¢¡¢£¬Ô­×ÓÐòÊýÒÀ´ÎÔö´ó£¬XÔ­×Ó»ù̬ʱ²ãÖйìµÀµç×ÓÊýÓës¹ìµÀµç×ÓÊýÏàͬ£¬¼´µç×ÓÅŲ¼Ê½Îª£º1s22s22p2£¬ÔòXΪCÔªËØ£»Ô­×Ó»ù̬ʱ2pÔ­×Ó¹ìµÀÉÏÓÐ3¸öδ³É¶ÔµÄµç×Ó£¬¼´µç×ÓÅŲ¼Ê½Îª£º1s22s22p3£¬ÔòYΪNÔªËØ£»ZÓжàÖÖÑõ»¯ÎÆäÖÐÒ»ÖÖºì×ØÉ«Ñõ»¯Îï¿É×÷Í¿ÁÏ£¬ÔòZΪFeÔªËØ£»Î»ÓÚµÚËÄÖÜÆÚ£¬ÆäÔ­×Ó×îÍâ²ãÖ»ÓÐ1¸öµç×Ó£¬ÇÒÄڲ㶼´¦ÓÚÈ«³äÂú״̬£¬¼´µç×ÓÅŲ¼Ê½Îª£º1s22s22p63s23p63d104s1£¬ÔòWΪCuÔªËØ¡£¾Ý´Ë½â´ð¡£

£¨1£©XΪCÔªËØ£¬Î»ÓÚÖÜÆÚ±íµÄµÚ¶þÖÜÆÚ£¬µÚIVA×壬¹Ê´ð°¸Îª£º¶þ£»IVA¡£

£¨2£©XΪCÔªËØ£¬YΪNÔªËØ£¬NÔªËصĻù̬ԭ×ӵĵç×ÓÅŲ¼Ê½Îª£º1s22s22p3£¬p¹ìµÀ´¦ÓÚ°ë³äÂú״̬£¬½ÏÎȶ¨£¬µÚÒ»µçÀëÄÜ£ºC£¼N£»Í¬ÖÜÆÚ£¬´Ó×óµ½ÓÒ£¬Ô­×Ӱ뾶¼õС£¬Ô­×Ӱ뾶£ºC£¾N£¬¹Ê´ð°¸Îª£º£¼£»£¾¡£

£¨3£©YΪNÔªËØ£¬Æä×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯ÎïΪHNO3£¬Ëá¸ùÀë×ÓΪNO3-£¬ÖÐÐÄÔ­×ÓNÔ­×ӵŶԵç×ÓÊýΪ£º£¬¼Ûµç×Ó¶ÔÊýΪ=¼ü+¹Â¶Ôµç×ÓÊý=0+3=3£¬Æä¿Õ¼ä¹¹ÐÍÊÇƽÃæÈý½ÇÐΣ¬¹Ê´ð°¸Îª£ºÆ½ÃæÈý½ÇÐΡ£

£¨4£©ZΪFeÔªËØ£¬Fe3+»ù̬ºËÍâµç×ÓÅŲ¼Ê½Îª»ò£¬ÓÃÌúÇ軯¼ØÈÜÒº¼ìÑéFe2+µÄÀë×Ó·½³ÌʽΪ£º¡ý£¬¹Ê´ð°¸Îª£º£»¡ý¡£

£¨5£©WΪCuÔªËØ£¬ÓÉͼ¿ÉÖª£¬¾§°ûÖУ¬CuÔªËصÄÔ­×Ó¸öÊýΪ4£¬ClÔªËصÄÔ­×Ó¸öÊýΪ£º£¬Ôò¸ÃÂÈ»¯ÎïµÄ»¯Ñ§Ê½ÊÇ£¬ÓëŨÑÎËá·¢Éú·ÇÑõ»¯»¹Ô­·´Ó¦£¬Éú³ÉÅäºÏÎÆä·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º£¬¹Ê´ð°¸Îª£º£»¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿¹ý¶þÁòËá¼Ø£¨K2S2O8£©ÔÚ¿ÆÑÐÓ빤ҵÉÏÓÐÖØÒªÓÃ;¡£

£¨1£©S2O82-µÄ½á¹¹Ê½Îª[]2-£¬ÆäÖÐSÔªËصĻ¯ºÏ¼ÛΪ_____¡£ÔÚAg+´ß»¯Ï£¬S2O82-ÄÜʹº¬Mn2+µÄÈÜÒº±ä³É×ϺìÉ«£¬Ñõ»¯²úÎïÊÇ_____£¨ÌîÀë×Ó·ûºÅ£©¡£

£¨2£©Ä³³§²ÉÓÃʪ·¨K2S2O8Ñõ»¯ÍÑÏõºÍ°±·¨ÍÑÁò¹¤ÒÕ×ۺϴ¦Àíȼú¹ø¯ÑÌÆø£¬Ìá¸ßÁËÑÌÆø´¦ÀíЧÂÊ£¬´¦ÀíÒº»¹¿ÉÒÔ×÷Ϊ³ÇÊÐÖ²±»ÂÌ»¯µÄ·ÊÁÏ¡£

¢ÙÍÑÁò¹ý³ÌÖУ¬µ±ÎüÊÕÒºpH=6ʱ£¬n(SO32-)©sn(HSO3-)=____¡£[ÒÑÖª£º25¡æʱ£¬Ka1(H2SO3)£½1.5¡Á10-2£»Ka2(H2SO3)£½1.0¡Á10-7]

¢ÚÍÑÏõ¹ý³ÌÖÐÒÀ´Î·¢ÉúÁ½²½·´Ó¦£ºµÚ1²½K2S2O8½«NOÑõ»¯³ÉHNO2£¬µÚ2²½K2S2O8¼ÌÐøÑõ»¯HNO2£¬µÚ2²½·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ________________________________£»Ò»¶¨Ìõ¼þÏ£¬NOÈ¥³ýÂÊËæζȱ仯µÄ¹ØϵÈçͼËùʾ¡£80¡æʱ£¬ÈôNO³õʼŨ¶ÈΪ450 mg¡¤m-3£¬t min´ïµ½×î´óÈ¥³ýÂÊ£¬NOÈ¥³ýµÄƽ¾ù·´Ó¦ËÙÂÊ£ºv(NO) =_______mol.L-1¡¤min-1£¨ÁдúÊýʽ£©¡£

£¨3£©¹ý¶þÁòËá¼Ø¿Éͨ¹ý¡°µç½â¡úת»¯¡úÌá´¿¡±·½·¨ÖƵ㬵ç½â×°ÖÃÈçÏÂͼËùʾ¡£

¢Ùµç½âʱ£¬Ìúµç¼«Á¬½ÓµçÔ´µÄ______¼«¡£

¢Ú³£ÎÂÏ£¬µç½âÒºÖк¬Áò΢Á£Ö÷Òª´æÔÚÐÎʽÓëpHµÄ¹ØϵÈçÏÂͼËùʾ¡£ÒÑÖª£¬ÁòËáµÄ¶þ¼¶µçÀë³£Êý1.02¡Á10-2£¬ÔÚÑô¼«·ÅµçµÄÀë×ÓÖ÷ÒªÊÇHSO4-£¬Ñô¼«Çøµç½âÖÊÈÜÒºµÄpH·¶Î§Îª________£¬Ñô¼«µÄµç¼«·´Ó¦Ê½Îª________¡£

¢ÛÍùµç½â²úÆ·ÖмÓÈëÁòËá¼Ø£¬Ê¹Æäת»¯Îª¹ý¶þÁòËá¼Ø´Ö²úÆ·£¬Ìá´¿´Ö²úÆ·µÄ·½·¨ÊÇ____________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿³£ÎÂÏ£¬ÏÂÁи÷×éÀë×ÓÔÚÖ¸¶¨ÈÜÒºÖÐÄÜ´óÁ¿¹²´æµÄÊÇ( )

A.ÎÞɫ͸Ã÷µÄÈÜÒºÖУº Fe3+¡¢Mg2+¡¢SCN ¡¢Cl

B.=1¡Á10-12µÄÈÜÒºÖУºK+¡¢Na+¡¢CO32¡¢NO3

C.µÄÈÜÒºÖУº K+¡¢NH4+¡¢MnO4¡¢SO42£­

D.ÄÜʹ¼×»ù³È±äºìµÄÈÜÒºÖУº Na+¡¢NH4+¡¢SO42£­¡¢HCO3£­

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÈçͼËùʾװÖ㬵çÁ÷±íÖ¸Õë·¢Éúƫת£¬Í¬Ê±A¼«Öð½¥±ä´Ö£¬B¼«Öð½¥±äϸ£¬CΪµç½âÖÊÈÜÒº£¬ÔòA¡¢B¡¢CÓ¦ÊÇÏÂÁи÷×éÖеÄ(¡¡¡¡)

A. AÊÇZn£¬BÊÇCu£¬CΪϡÁòËá

B. AÊÇCu£¬BÊÇZn£¬CΪϡÁòËá

C. AÊÇFe£¬BÊÇAg£¬CΪϡAgNO3ÈÜÒº

D. AÊÇAg£¬BÊÇFe£¬CΪϡAgNO3ÈÜÒº

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿¾ßÓнâÈÈÕòÍ´¼°¿¹ÉúËØ×÷ÓõÄÒ©Îï¡°·Ò±ØµÃ¡±Ö÷Òª³É·ÖµÄ½á¹¹¼òʽΪ

£¬ËüÊôÓÚ

A. ·¼ÏãÌþB. Ò×ÈÜÓÚË®µÄÓлúÎïC. ±½¼×ËáµÄͬϵÎïD. ¸ß·Ö×Ó»¯ºÏÎï

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÊµÑéС×é´Ó¸»º¬ NaBr µÄ¹¤Òµ·ÏË®ÖÐÌáÈ¡Br2 µÄ¹ý³ÌÖ÷Òª°üÀ¨£ºÑõ»¯¡¢ÝÍÈ¡¡¢·ÖÒº¡¢ÕôÁóµÈ²½Öè¡£

ÒÑÖª£º¢ÙÕôÁóʱ¸÷×é·ÖµÄ·Ðµã²îÒìÔ½´ó£¬·ÖÀëЧ¹ûÔ½ºÃ£»¢Ú¿ÉÄÜÓõ½µÄÊý¾ÝÐÅÏ¢ºÍ×°ÖÃÈçÏ£º

ÏÂÁÐ˵·¨´íÎóµÄÊÇ

A.¢ÚµÄ×÷ÓÃÊÇÎüÊÕ¶àÓà Cl2£¬·ÀÖ¹¿ÕÆøÎÛȾ

B.Óâ۽øÐÐÝÍȡʱ£¬Ñ¡ÔñÒÒ±½±È CCl4 ¸üºÏÀí

C.ÒÒ±½ºÍ CCl4 ÝÍÈ¡ Br2 ʱÏÖÏóÏàͬ£¬¶¼ÊǷֲ㣬ÉϲãÎÞÉ«£¬Ï²ã³ÈÉ«

D.ÒÇÆ÷¢ÝµÄÃû³ÆΪÀäÄý¹Ü£¬ÆäÖÐ b Ϊ½øË®¿Ú£¬a Ϊ³öË®¿Ú

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ËùνÊÖÐÔ·Ö×ÓÊÇÖ¸ÔÚ·Ö×ÓÖУ¬µ±Ò»¸ö̼ԭ×ÓÉÏÁ¬Óб˴˻¥²»ÏàͬµÄËĸöÔ­×Ó»òÔ­×ÓÍÅʱ£¬³Æ´Ë·Ö×ÓΪÊÖÐÔ·Ö×Ó£¬ÖÐÐÄ̼ԭ×ÓΪÊÖÐÔ̼ԭ×Ó¡£·²ÊÇÓÐÒ»¸öÊÖÐÔ̼ԭ×ÓµÄÎïÖÊÒ»¶¨¾ßÓйâѧ»îÐÔ¡£ÀýÈ磬Óлú»¯ºÏÎïÓйâѧ»îÐÔ¡£Ôò¸ÃÓлú»¯ºÏÎï·Ö±ð·¢ÉúÈçÏ·´Ó¦ºó£¬Éú³ÉµÄÓлúÎïÈÔÓйâѧ»îÐÔµÄÊÇ(¡¡¡¡)

A. ÓëÒÒËá·¢Éúõ¥»¯·´Ó¦

B. ÓëNaOHË®ÈÜÒº¹²ÈÈ

C. ÓëÒø°±ÈÜÒº×÷ÓÃ

D. ÔÚ´ß»¯¼Á´æÔÚÏÂÓëÇâÆø×÷ÓÃ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÎÒ¹ú¿Æѧ¼Ò³É¹¦ºÏ³ÉÁ˺¬ NµÄÎ嵪ÒõÀë×ÓÑΣ¬ÕâÊÇÈ«µªº¬ÄܲÄÁÏÑо¿ÁìÓòÖÐÀï³Ì±®Ê½µÄÍ»ÆÆ¡£

(1)N ÖУ¬N Ô­×ÓÖ®¼äµÄÏ໥×÷ÓÃÊÇ_____(Ìî¡°Àë×Ó¼ü¡±»ò¡°¹²¼Û¼ü¡±)¡£

(2)Éé(As)Ó뵪λÓÚͬһÖ÷×壬ÏÂÁÐÍƶÏÕýÈ·µÄÊÇ_____(ÌîÐòºÅ)¡£

¢Ù ÉéÔªËصÄ×îµÍ¸º»¯ºÏ¼ÛΪ3 ¼Û ¢Ú ÉéµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎïÊôÓÚËá ¢Û ÈÈÎȶ¨ÐÔ£ºAsH3£¾NH3

(3)·Ç½ðÊôÐÔO Ç¿ÓÚN£¬ÓÃÔ­×ӽṹ½âÊÍÔ­Òò£º_____£¬µÃµç×ÓÄÜÁ¦O ´óÓÚN¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÒÒõ£±½°·ÊÇÒ»ÖÖ°×É«ÓйâÔóƬ״½á¾§»ò°×É«½á¾§·ÛÄ©£¬Êǻǰ·ÀàÒ©ÎïµÄÔ­ ÁÏ£¬¿ÉÓÃ×÷ֹʹ¼Á¡¢ÍËÈȼÁ¡¢·À¸¯¼ÁºÍȾÁÏÖмäÌå¡£ÒÒõ£±½°·µÄÖƱ¸Ô­ÀíΪ£º

+CH3COOH+H2O

×¢£º´ÌÐηÖÁóÖùµÄ×÷ÓÃÏ൱ÓÚ¶þ´ÎÕôÁó£¬ÓÃÓڷеã²î±ð²»Ì«´óµÄ»ìºÏÎïµÄ·ÖÀë¡£

ʵÑé²½Öè:

²½Öè 1£ºÔÚÔ²µ×ÉÕÆ¿ÖмÓÈëÎÞË®±½°· 9.2 mL£¬±ù´×Ëá 17.4 mL£¬Ð¿·Û0.1 g£¬°²×°ÒÇÆ÷£¬¼ÓÈë·Ðʯ£¬µ÷½Ú¼ÓÈÈζȣ¬Ê¹·ÖÁóÖù¶¥Î¶ȿØÖÆÔÚ105¡æ ×óÓÒ£¬·´Ó¦Ô¼ 60¡«80 min£¬·´Ó¦Éú³ÉµÄË®¼°ÉÙÁ¿´×Ëá±»Õô³ö¡£ ²½Öè 2£ºÔÚ½Á°èÏ£¬³ÃÈȽ«ÉÕÆ¿ÖеÄÎïÁÏÒÔϸÁ÷×´µ¹ÈëÊ¢ÓÐ 100 mL ±ù Ë®µÄÉÕ±­ÖУ¬¾çÁÒ½Á°è£¬²¢ÀäÈ´£¬½á¾§£¬³éÂË¡¢Ï´µÓ¡¢¸ÉÔµÃµ½ÒÒõ£ ±½°·´ÖÆ·¡£²½Öè 3£º½«´Ë´ÖÒÒõ£±½°·½øÐÐÖؽᾧ£¬ÁÀ¸É£¬³ÆÖØ£¬¼ÆËã²úÂÊ¡£

(1)²½Öè 1 ÖÐËùÑ¡Ô²µ×ÉÕÆ¿µÄ×î¼Ñ¹æ¸ñÊÇ_________(ÌîÐòºÅ)¡£

a£®25 mL b£®50 mL c£®150 mL d£®200 mL

(2)ʵÑéÖмÓÈëÉÙÁ¿Ð¿·ÛµÄÄ¿µÄÊÇ___________________________________________________________________________¡£

(3)´Ó»¯Ñ§Æ½ºâµÄ½Ç¶È·ÖÎö£¬¿ØÖÆ·ÖÁóÖùÉ϶˵ÄζÈÔÚ 105¡æ×óÓÒµÄÔ­Òò____________________________________________________________________________¡£

(4)Ï´µÓÒÒõ£±½°·´ÖÆ·×îºÏÊʵķ½·¨ÊÇ_____(ÌîÐòºÅ)¡£

a£®ÓÃÉÙÁ¿Àäˮϴ b£®ÓÃÉÙÁ¿ÈÈˮϴ c£®Óþƾ«Ï´

(5)ÒÒõ£±½°·´ÖÆ·Òòº¬ÔÓÖʶøÏÔÉ«£¬ÓûÓÃÖؽᾧ½øÐÐÌá´¿£¬²½ÖèÈçÏ£ºÈÈË®Èܽ⡢

_______________¡¢¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔï(Ñ¡ÔòÕýÈ·µÄ²Ù×÷²¢ÅÅÐò)¡£

a£®Õô·¢½á¾§ b£®ÀäÈ´½á¾§ c£®³ÃÈȹýÂË d£®¼ÓÈë»îÐÔÌ¿

(6)¸ÃʵÑé×îÖյõ½´¿Æ· 8.1g£¬ÔòÒÒõ£±½°·µÄ²úÂÊÊÇ______________ £¥¡£

(7)ÈçͼµÄ×°ÖÃÓÐ 1 ´¦´íÎó£¬ÇëÖ¸³ö´íÎóÖ®´¦____________________________________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸