(12·Ö) ÓÐA¡¢B¡¢C¡¢DËÄÖÖÇ¿µç½âÖÊ£¬ËüÃÇÔÚË®ÖеçÀëʱ¿É²úÉúÏÂÁÐÀë×Ó£º(ÿÖÖÎïÖÊÖ»º¬Ò»ÖÖÑôÀë×ÓºÍÒ»ÖÖÒõÀë×ÓÇÒ»¥²»Öظ´)

ÑôÀë×Ó

Na+¡¢Ba2+¡¢NH4+¡¢K+

ÒõÀë×Ó

CH3COO£­¡¢Cl£­¡¢OH£­¡¢SO42£­

 

ÒÑÖª£º¢ÙA¡¢CÈÜÒºµÄpH¾ù´óÓÚ7£¬BÈÜÒºµÄpHСÓÚ7£¬A¡¢BÈÜÒºÖÐË®µÄµçÀë³Ì¶ÈÏàͬ£»DÈÜÒºÑæÉ«·´Ó¦ÏÔ»ÆÉ«¡£

¢ÚCÈÜÒººÍDÈÜÒºÏàÓöʱֻÉú³É°×É«³Áµí£¬BÈÜÒººÍCÈÜÒºÏàÓöʱֻÉú³ÉÓд̼¤ÐÔÆøζµÄÆøÌ壬AÈÜÒººÍDÈÜÒº»ìºÏʱÎÞÃ÷ÏÔÏÖÏó¡£

(1)AµÄÃû³ÆÊÇ____________¡£

(2)ÓÃÀë×Ó·½³Ìʽ±íʾAµÄË®ÈÜÒºÏÔ¼îÐÔµÄÔ­Òò______________________________¡£

(3)25 ¡æʱpH£½9µÄAÈÜÒººÍpH£½9µÄCÈÜÒºÖÐË®µÄµçÀë³Ì¶È½ÏСµÄÊÇ________(ÌîдA»òCµÄ»¯Ñ§Ê½)¡£

(4)25 ¡æʱÓöèÐԵ缫µç½âDµÄË®ÈÜÒº£¬Ò»¶Îʱ¼äºóÈÜÒºµÄpH________7(Ìî¡°>¡±¡¢¡°<¡±»ò¡°£½¡±)¡£

(5)½«µÈÌå»ý¡¢µÈÎïÖʵÄÁ¿Å¨¶ÈµÄBÈÜÒººÍCÈÜÒº»ìºÏ£¬·´Ó¦ºóÈÜÒºÖи÷ÖÖÀë×ÓŨ¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòΪ__________________________________________________¡£

(6)ÊÒÎÂʱÔÚÒ»¶¨Ìå»ý0.2 mol¡¤L£­1µÄCÈÜÒºÖУ¬¼ÓÈëÒ»¶¨Ìå»ýµÄ0.1 mol¡¤L£­1µÄÑÎËáʱ£¬»ìºÏÈÜÒºµÄpH£½13£¬Èô·´Ó¦ºóÈÜÒºµÄÌå»ýµÈÓÚCÈÜÒºÓëÑÎËáµÄÌå»ýÖ®ºÍ£¬ÔòCÈÜÒºÓëÑÎËáµÄÌå»ý±ÈÊÇ________¡£

 

¡¾´ð°¸¡¿

£¨12·Ö£©(1)´×Ëá¼Ø    (2)CH3COO-+H2OCH3COOH+OH- (3)Ba(OH)2    (4)£½

(5)c(OH£­)>c(Ba2£«)£½c(Cl£­)>c(NH)>c(H£«)»òc(OH£­)>c(Cl£­)£½c(Ba2£«)>c(NH)>c(H£«) (6)2¡Ã3

¡¾½âÎö¡¿

ÊÔÌâ·ÖÎö£º£¨1£©DÈÜÒºÑæÉ«·´Ó¦ÏÔ»ÆÉ«£¬ËµÃ÷º¬ÓÐNa+¡£CÈÜÒººÍDÈÜÒºÏàÓöʱֻÉú³É°×É«³Áµí£¬Ôò°×É«³ÁµíÊÇÁòËá±µ£¬Òò´ËDÊÇÁòËáÄÆ¡£BÈÜÒººÍCÈÜÒºÏàÓöʱֻÉú³ÉÓд̼¤ÐÔÆøζµÄÆøÌ壬Ôò¸ÃÆøÌåÊÇ°±Æø¡£ÓÖÒòΪA¡¢CÈÜÒºµÄpH¾ù´óÓÚ7£¬BÈÜÒºµÄpHСÓÚ7£¬ËùÒÔBÊÇÂÈ»¯ï§£¬ÔòCÇâÑõ»¯±µ£¬A¾ÍÊÇ´×Ëá¼Ø¡£

£¨2£©´×Ëá¼ØÊÇÇ¿ËáÈõ¼îÑΣ¬Ë®½âÏÔ¼îÐÔ£¬¼´CH3COO-+H2OCH3COOH+OH-¡£

£¨3£©´×Ëá¼ØË®½â´Ù½øË®µÄµçÀ룬ÇâÑõ»¯±µÊÇÇ¿¼î£¬ÒÖÖÆË®µÄµçÀ룬ËùÒÔÈÜÒºÖÐË®µÄµçÀë³Ì¶È½ÏСµÄÊÇBa(OH)2¡£

£¨4£©¶èÐԵ缫µç½âÁòËáÄÆÈÜÒº£¬ÔòʵÖÊÊǵç½âË®£¬ÈÜҺʼÖÕÏÔÖÐÐÔ£¬¼´pH£½7¡£

£¨5£©µÈÌå»ý¡¢µÈÎïÖʵÄÁ¿Å¨¶ÈµÄBÈÜÒººÍCÈÜÒº»ìºÏºó£¬ÇâÑõ»¯±µ¹ýÁ¿£¬Òò´Ë·´Ó¦ºóÈÜÒºÖи÷ÖÖÀë×ÓŨ¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòΪc(OH£­)>c(Ba2£«)£½c(Cl£­)>c(NH)>c(H£«)»òc(OH£­)>c(Cl£­)£½c(Ba2£«)>c(NH)>c(H£«)¡£

£¨6£©»ìºÏÈÜÒºµÄpH£½13£¬¼´OH£­µÄŨ¶ÈÊÇ0.1mol/L¡£Õâ˵Ã÷ÇâÑõ»¯±µÊǹýÁ¿µÄ£¬Ôò£¬½âµÃ¡£

¿¼µã£º¿¼²éÎïÖʵļìÑé¡¢ÑÎÀàË®½â¡¢Ë®µÄµçÀë¡¢µç½â²úÎïµÄÅжϡ¢ÈÜÒºÖÐÀë×ÓŨ¶È´óС±È½Ï¡¢pH¼ÆËã

µãÆÀ£º¸ÃÌâÊǸ߿¼Öеij£¼ûÌâÐÍ£¬ÊôÓÚÖеÈÄѶȵÄÊÔÌ⣬ÊÔÌâ»ù´¡ÐÔÇ¿£¬ÄÑÒ×ÊÊÖС¢×¢ÖØ¿¼²éѧÉú·ÖÎöÎÊÌâ¡¢ÒÔ¼°Áé»îÔËÓûù´¡ÖªÊ¶½â¾öÎÊÌâµÄÄÜÁ¦¡£ÓÐÖúÓÚÅàÑøѧÉúµÄÂß¼­Ë¼Î¬ÄÜÁ¦ºÍ·¢É¢Ë¼Î¬ÄÜÁ¦£¬Ìá¸ßѧÉúµÄÓ¦ÊÔÄÜÁ¦ºÍѧϰЧÂÊ¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

(12·Ö)ÓÐA¡¢B¡¢C¡¢DËÄÖÖÔªËØ£¬AÔªËØÐγɵÄ-2¼ÛÒõÀë×ӱȺ¤Ô­×ӵĺËÍâµç×ÓÊý¶à8¸ö£¬B ÔªËصÄÒ»ÖÖÑõ»¯ÎïΪµ­»ÆÉ«¹ÌÌ壬¸Ã¹ÌÌåÓöµ½¿ÕÆøÄÜÉú³ÉAµÄµ¥ÖÊ£¬CΪԭ×ÓºËÄÚÓÐ12¸öÖÐ×ӵĶþ¼Û½ðÊô£¬µ±2 .4¿ËCÓë×ãÁ¿ÈÈË®·´Ó¦Ê±£¬ÔÚ±ê×¼×´¿öÏ·ųöÆøÌå2.24L£¬DµÄM²ãÉÏ7¸öµç×Ó¡££¨¢Ù¢Ú¢Ûÿ¿Õ1·Ö£©

¢Ùд³öA~DÔªËØ·ûºÅ£ºA____,B_____,C_____,D_____

¢Úд³öAµÄÔ­×ӽṹʾÒâͼ£º           BµÄÀë×ӽṹʾÒâͼ:£º          

DÔÚÖÜÆÚ±íµÄλÖ㺠           CºÍDËùÐγɵĻ¯ºÏÎïµÄµç×Óʽ          

¢Û·Ö±ðд³öB ¡¢DµÄ×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎïµÄ»¯Ñ§Ê½______ £¬______

¢Ü±È½ÏDµÄÆø̬Ç⻯ÎïÓëH2SºÍHFµÄÎȶ¨ÐÔ£º(2·Ö)

                                         

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2011-2012ѧÄêÄþÏÄÒø´¨Ò»Öи߶þÏÂѧÆÚÆÚÄ©¿¼ÊÔ»¯Ñ§ÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£ºÌî¿ÕÌâ

£¨Ã¿¿Õ2·Ö£¬¹²12·Ö£©
ÏÖÓÐA¡¢B¡¢C¡¢D¡¢E¡¢FÁùÖÖÎïÖÊ»òÁ£×Ó£¬ÆäÖÐA¡¢B¡¢C¡¢D¶¼¾ßÓÐÈçͼËùʾµÄ½á¹¹»ò½á¹¹µ¥Ôª£¬£¨Í¼ÖÐÕýËÄÃæÌåÒÔÍâ¿ÉÄÜÓеIJ¿·Öδ»­³ö£¬ÐéÏß²»±íʾ»¯Ñ§¼ü»ò·Ö×Ó¼ä×÷ÓÃÁ¦£¬X¡¢Y¿ÉÒÔÏàͬҲ¿ÉÒÔ²»Í¬£©¡£A¡¢BµÄ¾§ÌåÀàÐÍÏàͬ¡£µ¥ÖÊAµÄͬËØÒìÐÎÌåÄÜÓëBÎïÖÊ·¢ÉúÖû»·´Ó¦¡£C¡¢D¡¢E¡¢Fº¬ÓÐÏàµÈµÄµç×ÓÊý£¬ÇÒDÊÇÑôÀë×Ó£¬DÓëFµÄ×é³ÉÔªËØÏàͬ¡£C¡¢E¡¢FµÄ¾§ÌåÀàÐÍÏàͬ£¬ÓÉE¹¹³ÉµÄÎïÖʳ£ÎÂϳÊҺ̬¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©Ð´³öµ¥ÖÊAµÄͬËØÒìÐÎÌåÓëBÎïÖÊ·¢ÉúÖû»·´Ó¦µÄ»¯Ñ§·½³Ìʽ______          £»Í¬Ö÷×åµÄµÚËÄÖÜÆÚÔªËØ»ù̬ԭ×ÓµÄÍâΧµç×ÓÅŲ¼Ê½Îª                 ¡£
£¨2£©ÉÏÊöÁùÖÖÎïÖÊ»òÁ£×ÓµÄ×é³ÉÔªËØÖÐÓÐÈýÖÖ´¦ÓÚͬһÖÜÆÚ£¬Çëд³öÕâÈýÖÖÔªËصÚÒ»µçÀëÄÜÓÉ´óµ½Ð¡µÄ˳Ðò£º                              ¡£
£¨3£©ÉÏÊöÁùÖÖÎïÖÊ»òÁ£×ÓÖл¥ÎªµÈµç×ÓÌåµÄÊÇ                 £¨Ð´³ö»¯Ñ§Ê½£©¡£
£¨4£©F·Ö×ÓµÄÖÐÐÄÔ­×ÓÔÓ»¯ÀàÐÍÊÇ      £¬FÒ×ÈÜÓÚE£¬ÆäÔ­ÒòÊÇ                                                                           
                                                         ________________ ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2013½ìÄþÏĸ߶þÏÂѧÆÚÆÚÄ©¿¼ÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

£¨Ã¿¿Õ2·Ö£¬¹²12·Ö£©

ÏÖÓÐA¡¢B¡¢C¡¢D¡¢E¡¢FÁùÖÖÎïÖÊ»òÁ£×Ó£¬ÆäÖÐA¡¢B¡¢C¡¢D¶¼¾ßÓÐÈçͼËùʾµÄ½á¹¹»ò½á¹¹µ¥Ôª£¬£¨Í¼ÖÐÕýËÄÃæÌåÒÔÍâ¿ÉÄÜÓеIJ¿·Öδ»­³ö£¬ÐéÏß²»±íʾ»¯Ñ§¼ü»ò·Ö×Ó¼ä×÷ÓÃÁ¦£¬X¡¢Y¿ÉÒÔÏàͬҲ¿ÉÒÔ²»Í¬£©¡£A¡¢BµÄ¾§ÌåÀàÐÍÏàͬ¡£µ¥ÖÊAµÄͬËØÒìÐÎÌåÄÜÓëBÎïÖÊ·¢ÉúÖû»·´Ó¦¡£C¡¢D¡¢E¡¢Fº¬ÓÐÏàµÈµÄµç×ÓÊý£¬ÇÒDÊÇÑôÀë×Ó£¬DÓëFµÄ×é³ÉÔªËØÏàͬ¡£C¡¢E¡¢FµÄ¾§ÌåÀàÐÍÏàͬ£¬ÓÉE¹¹³ÉµÄÎïÖʳ£ÎÂϳÊҺ̬¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©Ð´³öµ¥ÖÊAµÄͬËØÒìÐÎÌåÓëBÎïÖÊ·¢ÉúÖû»·´Ó¦µÄ»¯Ñ§·½³Ìʽ______           £»Í¬Ö÷×åµÄµÚËÄÖÜÆÚÔªËØ»ù̬ԭ×ÓµÄÍâΧµç×ÓÅŲ¼Ê½Îª                  ¡£

£¨2£©ÉÏÊöÁùÖÖÎïÖÊ»òÁ£×ÓµÄ×é³ÉÔªËØÖÐÓÐÈýÖÖ´¦ÓÚͬһÖÜÆÚ£¬Çëд³öÕâÈýÖÖÔªËصÚÒ»µçÀëÄÜÓÉ´óµ½Ð¡µÄ˳Ðò£º                               ¡£

£¨3£©ÉÏÊöÁùÖÖÎïÖÊ»òÁ£×ÓÖл¥ÎªµÈµç×ÓÌåµÄÊÇ                  £¨Ð´³ö»¯Ñ§Ê½£©¡£

£¨4£©F·Ö×ÓµÄÖÐÐÄÔ­×ÓÔÓ»¯ÀàÐÍÊÇ       £¬FÒ×ÈÜÓÚE£¬ÆäÔ­ÒòÊÇ                                                                            

                                                         ________________  ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

(12·Ö)±¾Ìâ°üÀ¨A¡¢BÁ½Ð¡Ì⣬·Ö±ð¶ÔÓ¦ÓÚ¡°ÎïÖʽṹÓëÐÔÖÊ¡±ºÍ¡°ÊµÑ黯ѧ¡±Á½

  ¸öÑ¡ÐÞÄ£¿éµÄÄÚÈÝ¡£ÇëÑ¡ÔñÆäÖÐÒ»Ìâ×÷´ð¡£ÈôÁ½Ìⶼ×ö£¬Ôò°´AÌâÆÀ·Ö¡£

A.΢Á£A¡¢B¡¢CΪ·Ö×Ó£¬DºÍFΪÑôÀë×Ó£¬EΪÒõÀë×Ó£¬ËüÃǶ¼º¬ÓÐlO¸öµç×Ó£»BÈÜ

  ÓÚAºóËùµÃµÄÎïÖʿɵçÀë³öDºÍE£»CÊÇÖØÒªµÄ»¯Ê¯ÄÜÔ´¡£½«A¡¢BºÍº¬FÀë×ÓµÄÎï

  ÖÊ»ìºÏºó¿ÉµÃDºÍÒ»ÖÖ°×É«³Áµí¡£Àë×ÓÓëArÔ­×ӵĵç×Ó²ã½á¹¹Ïàͬ¡£Çë»Ø´ð:

(1)»ù̬GÔ­×ÓµÄÍâΧµç×ÓÅŲ¼Ê½ÊÇ     ¡£ÔÚA¡¢B¡¢CÕâÈýÖÖ·Ö×ÓÖУ¬ÊôÓڷǼ«

    ÐÔ·Ö×ÓµÄÓР     (д»¯Ñ§Ê½)¡£

(2)ÏÂÁÐÓйØBµÄ˵·¨ÖÐÕýÈ·µÄÊÇ     ¡£(Ìî×Öĸ)

    a£®ÔÚÅäºÏÎïÖпÉ×÷ΪÅäÌå    b£®¸Ã·Ö×ÓµÄÎȶ¨ÐÔÓëÇâ¼üÓйØ

    c£®·Ö×ÓÓɸ÷Ô­×Ó×îÍâ²ã¾ùΪ8¡£µÄÎȶ¨½á¹¹

    d£®º¬1 mol BµÄÒºÌåÖÐÓÐ3 molÇâ¼ü

(3)¸ù¾ÝµÈµç×ÓÌåÔ­Àí£¬DÀë×ӵĿռ乹ÐÍÊÇ     £¬ÆäÖÐÐÄÔ­×Ó¹ìµÀµÄÔÓ»¯ÀàÐÍ

  ÊÇ     ¡£

(4)¹¹³ÉCµÄÖÐÐÄÔ­×Ó¿ÉÒÔÐγɶàÖÖµ¥ÖÊ£¬ÆäÖÐÓÐÒ»ÖÖΪ¿Õ¼äÍø×´½á

    ¹¹£¬ÓÒͼÁ¢·½ÌåÖÐÐĵġ°¡ñ¡±±íʾ¸Ã¾§ÌåÖеÄÒ»¸öÔ­×Ó£¬ÇëÔÚ¸Ã

    Á¢·½ÌåµÄ¶¥µãÉÏÓá°¡ñ¡±±íʾ³öÓëÖ®½ôÁÚµÄÔ­×Ó¡£

(5)¹âÆ×֤ʵFÓëÉÕ¼îÈÜÒº·´Ó¦ÓÐNa[F(OH)4]Éú³É£¬ÔòNa[F(OH)4]ÖÐ

    ²»´æÔÚ     ¡£(Ìî×Öĸ)

    a£®½ðÊô¼ü    b£®Àë×Ó¼ü    c£®·Ç¼«ÐÔ¼ü    d£®¼«ÐÔ¼ü

    f.Åäλ¼ü    g£®¼ü    h£®¼ü

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

(12·Ö)

±¾Ìâ°üÀ¨A¡¢BÁ½Ð¡Ì⣬·Ö±ð¶ÔÓ¦ÓÚ¡°ÎïÖʽṹÓëÐÔÖÊ¡±ºÍ¡°ÊµÑ黯ѧ¡±Á½¸öÑ¡ÐÞÄ£¿éµÄÄÚÈÝ¡£ÇëÑ¡ÔñÆäÖÐÒ»Ìâ×÷´ð¡£ÈôÁ½Ìⶼ×ö,Ôò°´AÌâÆÀ·Ö¡£

A£®CuClºÍCuCl2¶¼ÊÇÖØÒªµÄ»¯¹¤Ô­ÁÏ£¬³£ÓÃ×÷´ß»¯¼Á¡¢ÑÕÁÏ¡¢·À¸¯¼ÁºÍÏû¶¾¼ÁµÈ¡£ÒÑÖª£º

¢ÙCuCl¿ÉÒÔÓÉCuCl2ÓÃÊʵ±µÄ»¹Ô­¼ÁÈçSO2¡¢SnCl2µÈ»¹Ô­ÖƵãº

¢ÚCuCl2ÈÜÒºÓëÒÒ¶þ°·(H2N-CH2-CH2-NH2)¿ÉÐγÉÅäÀë×Ó£º

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

(1)»ù̬CuÔ­×ӵĺËÍâµç×ÓÅŲ¼Ê½Îª_________¡£H¡¢N¡¢OÈýÖÖÔªËصĵ縺ÐÔÓÉ´óµ½Ð¡µÄ˳ÐòÊÇ_____¡£

(2)SO2·Ö×ӵĿռ乹ÐÍΪ____________¡£ÓëSnCl4»¥ÎªµÈµç×ÓÌåµÄÒ»ÖÖÀë×ӵĻ¯Ñ§Ê½Îª_________¡£

(3)ÒÒ¶þ°··Ö×ÓÖеªÔ­×Ó¹ìµÀµÄÔÓ»¯ÀàÐÍΪ_____________¡£ÒÒ¶þ°·ºÍÈý¼×°·[N(CH3)3]¾ùÊôÓÚ°·£¬µ«ÒÒ¶þ°·±ÈÈý¼×°·µÄ·Ðµã¸ßµÄ¶à£¬Ô­ÒòÊÇ_______________________________________¡£

(4)¢ÚÖÐËùÐγɵÄÅäÀë×ÓÖк¬ÓеĻ¯Ñ§¼üÀàÐÍÓÐ__________¡£(Ìî×Öĸ)

    a£®Åäλ¼ü     b£®¼«ÐÔ¼ü     c£®Àë×Ó¼ü    d£®·Ç¼«ÐÔ¼ü

(5)CuClµÄ¾§°û½á¹¹ÈçÓÒͼËùʾ£¬ÆäÖÐClÔ­×ÓµÄÅäλÊýΪ_________¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸