£¨10·Ö£©X¡¢Y¡¢ZÈýÖÖÇ¿µç½âÖÊ£¬ËüÃÇÔÚË®ÖеçÀë³öµÄÀë×ÓÈçϱíËùʾ£º

ÑôÀë×Ó

Na£«¡¢K£«¡¢Cu2£«

ÒõÀë×Ó

SO42¡ª¡¢OH£­

ÏÂͼËùʾװÖÃÖУ¬¼×¡¢ÒÒ¡¢±ûÈý¸öÉÕ±­ÒÀ´Î·Ö±ðÊ¢·Å250 mL×ãÁ¿µÄXÈÜÒº¡¢×ãÁ¿µÄYÈÜÒº¡¢×ãÁ¿µÄZÈÜÒº£¬µç¼«¾ùΪʯīµç¼«¡£

¡¡

½ÓͨµçÔ´£¬¾­¹ýÒ»¶Îʱ¼äºó£¬²âµÃÒÒÖÐcµç¼«ÖÊÁ¿Ôö¼Ó¡£³£ÎÂϸ÷ÉÕ±­ÖÐÈÜÒºµÄpHÓëµç½âʱ¼ätµÄ¹ØϵͼÈçÉÏ¡£¾Ý´Ë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©MΪµçÔ´µÄ________¼«(Ìîд¡°Õý¡±»ò¡°¸º¡±)¡£

£¨2£©¼×ÉÕ±­Öе缫bÉÏ·¢ÉúµÄµç¼«·´Ó¦Îª                    ¡£

£¨3£©ÒÒÉÕ±­µç½âµÄ×Ü·´Ó¦Àë×Ó·½³ÌʽΪ_________________________________£¬µç½âÒ»¶Îʱ¼äºóÍ£Ö¹µç½â£¨´ËʱÈÜÒºÖл¹ÓÐÔ­ÈÜÖÊ£©£¬ÈôÒª½«ÒÒÉÕ±­ÖеÄÈÜÒº»Ö¸´µ½Ô­×´Ì¬£¬ÔòÐèÒª¼ÓÈë           £¨Ìѧʽ£©¡£

£¨4£©Èô¾­¹ýÒ»¶Îʱ¼äºó£¬±û×°ÖÃÖÐÁ½¼«¸½½ü¾ùµÎ·Ó̪£¬ _______¼«¸½½ü±äºì£¬ÆäÔ­ÒòÊÇ

                                   ¡£

 

(1)¸º¡¡£¨1·Ö£©.¡¡(2) 4OH£­£­4e£­===2H2O£«O2¡ü£¨2·Ö£©.

(3)¡¡£¨2·Ö£©£¬CuO  £¨2·Ö£©.

(4) e £¨1·Ö£©

Ë®µçÀë²úÉúH+ ºÍOH- £¬H+µÃµç×Ó±ä³ÉÇâÆøºóe¼«¸½½üÁôÏ´óÁ¿OH- ³Ê¼îÐÔ

£¨»ò2H2O + 2e- = H2¡ü+ 2OH-£©¡££¨2·Ö

½âÎö:£¨1£©ÒÒÖÐcµç¼«ÖÊÁ¿Ôö¼Ó£¬ËµÃ÷ÒÒÊôÓÚÒõ¼«£¬ËùÒÔbÊÇÑô¼«£¬aÊÇÒõ¼«¡£ÔòMÊǸº¼«£¬NÊÇÕý¼«£¬fÊÇÑô¼«£¬eÊÇÑô¼«£¬bÊÇÑô¼«¡£

£¨2£©¼×ÖÐpHÔö´ó£¬¶ø±ûÖÐpH²»±ä£¬ËùÒÔ¼×ÊÇÇâÑõ»¯ÄÆ»òÇâÑõ»¯¼Ø£¬±ûÊÇÁòËá¼Ø»òÁòËáÄÆ¡£µç¼«bÉÏ·¢ÉúµÄµç¼«·´Ó¦Îª4OH£­£­4e£­===2H2O£«O2¡ü¡£

£¨3£©ÔÚËù¸øµÄÀë×ÓÖÐÖ»ÓÐÍ­Àë×Ó¿ÉÒÔÔÚÈÜÒºÖеõ½µç×Ó¶øÎö³ö£¬ËùÒÔÒÒÖеĵç½âÖÊÒ»¶¨ÊÇÁòËáÍ­£¬µç½âµÄ×Ü·´Ó¦Àë×Ó·½³ÌʽΪ¡£ÒòΪ´ÓÈÜÒºÖгöÀ´µÄÊÇÍ­ÑõÆø£¬ËùÒÔÐèÒª¼ÓÈëÑõ»¯Í­¡£

£¨4£©±ûÖÐÑô¼«fµÄµç¼«·´Ó¦Ê½Îª4OH£­£­4e£­===2H2O£«O2¡ü£¬Òõ¼«eµÄµç¼«·´Ó¦Ê½Îª2H+£«2e£­=== H2¡ü¡£ÒòΪÇâÀë×Ó»òOH£­µÄŨ¶ÈÖð½¥¼õС£¬ËùÒÔÁ½¼«ÖÜΧˮµÄµçÀ붼±»´Ù½ø£¬Òò´Ëf¼«ÖÜΧÏÔËáÐÔ£¬eµç¼«ÏÔ¼îÐÔ¡£ËùÒÔe¼«¸½½ü±äºì¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£ºÕã½­Ê¡½ð»ªÒ»ÖÐ2011£­2012ѧÄê¸ßÒ»ÏÂѧÆÚÆÚÖп¼ÊÔ»¯Ñ§ÊÔ¾í ÌâÐÍ£º022

X¡¢Y¡¢ZÈýÖÖÇ¿µç½âÖÊ£¬ËüÃÇÔÚË®ÖеçÀë³öµÄÀë×ÓÈçϱíËùʾ£º

ÏÂͼËùʾװÖÃÖУ¬¼×¡¢ÒÒ¡¢±ûÈý¸öÉÕ±­ÒÀ´Î·Ö±ðÊ¢·Å250 mL×ãÁ¿µÄXÈÜÒº¡¢×ãÁ¿µÄYÈÜÒº¡¢×ãÁ¿µÄZÈÜÒº£¬µç¼«¾ùΪʯīµç¼«£®

½ÓͨµçÔ´£¬¾­¹ýÒ»¶Îʱ¼äºó£¬²âµÃÒÒÖÐcµç¼«ÖÊÁ¿Ôö¼Ó£®³£ÎÂϸ÷ÉÕ±­ÖÐÈÜÒºµÄpHÓëµç½âʱ¼ätµÄ¹ØϵͼÈçÉÏ£®¾Ý´Ë»Ø´ðÏÂÁÐÎÊÌ⣺

(1)MΪµçÔ´µÄ________¼«(Ìîд¡°Õý¡±»ò¡°¸º¡±)£®

(2)¼×ÉÕ±­Öе缫bÉÏ·¢ÉúµÄµç¼«·´Ó¦Îª________£®

(3)ÒÒÉÕ±­µç½âµÄ×Ü·´Ó¦Àë×Ó·½³ÌʽΪ________£¬µç½âÒ»¶Îʱ¼äºóÍ£Ö¹µç½â(´ËʱÈÜÒºÖл¹ÓÐÔ­ÈÜÖÊ)£¬ÈôÒª½«ÒÒÉÕ±­ÖеÄÈÜÒº»Ö¸´µ½Ô­×´Ì¬£¬ÔòÐèÒª¼ÓÈë________(Ìѧʽ)£®

(4)Èô¾­¹ýÒ»¶Îʱ¼äºó£¬±û×°ÖÃÖÐÁ½¼«¸½½ü¾ùµÎ·Ó̪£¬________¼«¸½½ü±äºì£¬ÆäÔ­ÒòÊÇ________£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2011-2012ѧÄêÕã½­Ê¡½ð»ªÒ»ÖиßÒ»ÏÂѧÆÚÆÚÖп¼ÊÔ»¯Ñ§ÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£ºÌî¿ÕÌâ

£¨10·Ö£©X¡¢Y¡¢ZÈýÖÖÇ¿µç½âÖÊ£¬ËüÃÇÔÚË®ÖеçÀë³öµÄÀë×ÓÈçϱíËùʾ£º

ÑôÀë×Ó
Na£«¡¢K£«¡¢Cu2£«
ÒõÀë×Ó
SO42¡ª¡¢OH£­
ÏÂͼËùʾװÖÃÖУ¬¼×¡¢ÒÒ¡¢±ûÈý¸öÉÕ±­ÒÀ´Î·Ö±ðÊ¢·Å250 mL×ãÁ¿µÄXÈÜÒº¡¢×ãÁ¿µÄYÈÜÒº¡¢×ãÁ¿µÄZÈÜÒº£¬µç¼«¾ùΪʯīµç¼«¡£
¡¡
½ÓͨµçÔ´£¬¾­¹ýÒ»¶Îʱ¼äºó£¬²âµÃÒÒÖÐcµç¼«ÖÊÁ¿Ôö¼Ó¡£³£ÎÂϸ÷ÉÕ±­ÖÐÈÜÒºµÄpHÓëµç½âʱ¼ätµÄ¹ØϵͼÈçÉÏ¡£¾Ý´Ë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©MΪµçÔ´µÄ________¼«(Ìîд¡°Õý¡±»ò¡°¸º¡±)¡£
£¨2£©¼×ÉÕ±­Öе缫bÉÏ·¢ÉúµÄµç¼«·´Ó¦Îª                    ¡£
£¨3£©ÒÒÉÕ±­µç½âµÄ×Ü·´Ó¦Àë×Ó·½³ÌʽΪ_________________________________£¬µç½âÒ»¶Îʱ¼äºóÍ£Ö¹µç½â£¨´ËʱÈÜÒºÖл¹ÓÐÔ­ÈÜÖÊ£©£¬ÈôÒª½«ÒÒÉÕ±­ÖеÄÈÜÒº»Ö¸´µ½Ô­×´Ì¬£¬ÔòÐèÒª¼ÓÈë           £¨Ìѧʽ£©¡£
£¨4£©Èô¾­¹ýÒ»¶Îʱ¼äºó£¬±û×°ÖÃÖÐÁ½¼«¸½½ü¾ùµÎ·Ó̪£¬ _______¼«¸½½ü±äºì£¬ÆäÔ­ÒòÊÇ
                                   ¡£[À´Ô´:ѧ_¿Æ_Íø]

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2014½ìÕã½­Ê¡¸ßÒ»ÏÂѧÆÚÆÚÖп¼ÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

£¨10·Ö£©X¡¢Y¡¢ZÈýÖÖÇ¿µç½âÖÊ£¬ËüÃÇÔÚË®ÖеçÀë³öµÄÀë×ÓÈçϱíËùʾ£º

ÑôÀë×Ó

Na£«¡¢K£«¡¢Cu2£«

ÒõÀë×Ó

SO42¡ª¡¢OH£­

ÏÂͼËùʾװÖÃÖУ¬¼×¡¢ÒÒ¡¢±ûÈý¸öÉÕ±­ÒÀ´Î·Ö±ðÊ¢·Å250 mL×ãÁ¿µÄXÈÜÒº¡¢×ãÁ¿µÄYÈÜÒº¡¢×ãÁ¿µÄZÈÜÒº£¬µç¼«¾ùΪʯīµç¼«¡£

¡¡

½ÓͨµçÔ´£¬¾­¹ýÒ»¶Îʱ¼äºó£¬²âµÃÒÒÖÐcµç¼«ÖÊÁ¿Ôö¼Ó¡£³£ÎÂϸ÷ÉÕ±­ÖÐÈÜÒºµÄpHÓëµç½âʱ¼ätµÄ¹ØϵͼÈçÉÏ¡£¾Ý´Ë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©MΪµçÔ´µÄ________¼«(Ìîд¡°Õý¡±»ò¡°¸º¡±)¡£

£¨2£©¼×ÉÕ±­Öе缫bÉÏ·¢ÉúµÄµç¼«·´Ó¦Îª                     ¡£

£¨3£©ÒÒÉÕ±­µç½âµÄ×Ü·´Ó¦Àë×Ó·½³ÌʽΪ_________________________________£¬µç½âÒ»¶Îʱ¼äºóÍ£Ö¹µç½â£¨´ËʱÈÜÒºÖл¹ÓÐÔ­ÈÜÖÊ£©£¬ÈôÒª½«ÒÒÉÕ±­ÖеÄÈÜÒº»Ö¸´µ½Ô­×´Ì¬£¬ÔòÐèÒª¼ÓÈë            £¨Ìѧʽ£©¡£

£¨4£©Èô¾­¹ýÒ»¶Îʱ¼äºó£¬±û×°ÖÃÖÐÁ½¼«¸½½ü¾ùµÎ·Ó̪£¬ _______¼«¸½½ü±äºì£¬ÆäÔ­ÒòÊÇ

                                    ¡£[À´Ô´:ѧ_¿Æ_Íø]

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

X¡¢Y¡¢ZÈýÖÖÇ¿µç½âÖÊ£¬ËüÃÇÔÚË®ÖеçÀë³öµÄÀë×ÓÈçϱíËùʾ£º

ÑôÀë×Ó

Na£«¡¢K£«¡¢Cu2£«

ÒõÀë×Ó

SO¡¢OH£­

ÏÂͼËùʾװÖÃÖУ¬¼×¡¢ÒÒ¡¢±ûÈý¸öÉÕ±­ÒÀ´Î·Ö±ðÊ¢·Å250 mL×ãÁ¿µÄXÈÜÒº¡¢×ãÁ¿µÄYÈÜÒº¡¢×ãÁ¿µÄZÈÜÒº£¬µç¼«¾ùΪʯīµç¼«¡£

¡¡

½ÓͨµçÔ´£¬¾­¹ýÒ»¶Îʱ¼äºó£¬²âµÃÒÒÖÐcµç¼«ÖÊÁ¿Ôö¼Ó¡£³£ÎÂϸ÷ÉÕ±­ÖÐÈÜÒºµÄpHÓëµç½âʱ¼ätµÄ¹ØϵͼÈçÉÏ¡£¾Ý´Ë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©MΪµçÔ´µÄ________¼«(Ìîд¡°Õý¡±»ò¡°¸º¡±)¡£

£¨2£©¼×ÉÕ±­Öе缫bÉÏ·¢ÉúµÄµç¼«·´Ó¦Îª¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡£

£¨3£©ÒÒÉÕ±­µç½âµÄ×Ü·´Ó¦Àë×Ó·½³ÌʽΪ_________________________________£¬µç½âÒ»¶Îʱ¼äºóÍ£Ö¹µç½â£¨´ËʱÈÜÒºÖл¹ÓÐÔ­ÈÜÖÊ£©£¬ÈôÒª½«ÒÒÉÕ±­ÖеÄÈÜÒº»Ö¸´µ½Ô­×´Ì¬£¬ÔòÐèÒª¼ÓÈë¡¡¡¡¡¡¡¡¡¡ £¨Ìѧʽ£©¡£

£¨4£©Èô¾­¹ýÒ»¶Îʱ¼äºó£¬±û×°ÖÃÖÐÁ½¼«¸½½ü¾ùµÎ·Ó̪£¬ _______¼«¸½½ü±äºì£¬ÆäÔ­ÒòÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸