ÌâÄ¿ÄÚÈÝ
ij¿ÎÍâ»î¶¯Ð¡×éͬѧÓÃÏÂͼװÖýøÐÐʵÑ飬һ¶Îʱ¼äºóÔÚCµç¼«±íÃæÓÐÍÎö³ö£¬ÊԻشðÏÂÁÐÎÊÌâ¡£
£¨1£©AΪµçÔ´µÄ ¼«£»
£¨2£©EµÄµç¼«·´Ó¦Ê½Îª£º £»
£¨3£©ÔÚ³£ÎÂÏ£¬ÏÖÓñû×°ÖøøÌú¶ÆÍ£¬µ±±ûÖÐÌú±íÃæÎö³ö͵Ä3.2gʱ£¬ÒÒÖÐÈÜÒºµÄPHֵΪ £¨¼ÙÉèÈÜÒºÌå»ýΪ1L£©£»
£¨4£©ÔÚµç½âÒ»¶Îʱ¼äºóÔÚ¼×ÖмÓÈëÊÊÁ¿ ¿ÉÒÔʹÈÜÒº»Ö¸´µ½ÔÀ´µÄŨ¶È¡£
£¨5£©ÀûÓ÷´Ó¦2Cu£«O2£«2H2SO4=2CuSO4£«2H2O¿ÉÖƱ¸CuSO4£¬Èô½«¸Ã·´Ó¦Éè¼ÆΪԵç³Ø£¬ÆäÕý¼«µç¼«·´Ó¦Ê½Îª______________¡£
£¨1£©AΪµçÔ´µÄ ¼«£»
£¨2£©EµÄµç¼«·´Ó¦Ê½Îª£º £»
£¨3£©ÔÚ³£ÎÂÏ£¬ÏÖÓñû×°ÖøøÌú¶ÆÍ£¬µ±±ûÖÐÌú±íÃæÎö³ö͵Ä3.2gʱ£¬ÒÒÖÐÈÜÒºµÄPHֵΪ £¨¼ÙÉèÈÜÒºÌå»ýΪ1L£©£»
£¨4£©ÔÚµç½âÒ»¶Îʱ¼äºóÔÚ¼×ÖмÓÈëÊÊÁ¿ ¿ÉÒÔʹÈÜÒº»Ö¸´µ½ÔÀ´µÄŨ¶È¡£
£¨5£©ÀûÓ÷´Ó¦2Cu£«O2£«2H2SO4=2CuSO4£«2H2O¿ÉÖƱ¸CuSO4£¬Èô½«¸Ã·´Ó¦Éè¼ÆΪԵç³Ø£¬ÆäÕý¼«µç¼«·´Ó¦Ê½Îª______________¡£
£¨8·Ö£©£¨1£©¸º¼«£¨1·Ö£© £¨2£©2H£«£«2e££½H2¡ü£¨2·Ö£© £¨3£©13 £¨2·Ö£©
£¨4£©CuO»òCuCO3[Èô¿¼Âǵ½Ë®¿ªÊ¼µç½âCu£¨OH£©2Ò²¿ÉÒÔ]£¨1·Ö£©£¨5£©4H£«£«O2£«4e££½2H2O£¨2·Ö£©
£¨4£©CuO»òCuCO3[Èô¿¼Âǵ½Ë®¿ªÊ¼µç½âCu£¨OH£©2Ò²¿ÉÒÔ]£¨1·Ö£©£¨5£©4H£«£«O2£«4e££½2H2O£¨2·Ö£©
ÊÔÌâ·ÖÎö£º£¨1£©Ò»¶Îʱ¼äºóÔÚCµç¼«±íÃæÓÐÍÎö³ö£¬Õâ˵Ã÷Cµç¼«ÊÇÒõ¼«£¬ÈÜÒºÖеÄÍÀë×ӷŵç¶øÎö³öÍ¡£ËùÒÔAµç¼«ÊǵçÔ´µÄ¸º¼«¡£
£¨2£©Eµç¼«ºÍµçÔ´µÄ¸º¼«ÏàÁ¬£¬×öÒõ¼«£¬ÔòÈÜÒºÖеÄÇâÀë×ӷŵ磬µç¼«·´Ó¦Ê½Îª2H£«£«2e££½H2¡ü¡£
£¨3£©3.2g͵ÄÎïÖʵÄÁ¿£½3.2g¡Â64g/mol£½0.05mol£¬×ªÒÆ0.05mol¡Á2£½0.1molµç×Ó¡£¸ù¾ÝµÃʧµç×ÓÊغã¿ÉÖª£¬ÒÒ³ØÖÐҲתÒÆ0.1molµç×Ó¡£ËùÒÔ¸ù¾Ý·½³Ìʽ2NaCl£«2H2O2NaOH£«H2¡ü£«Cl2¡ü¿ÉÖª£¬Ã¿²úÉú1molÇâÑõ»¯ÄÆ·´Ó¦ÖоÍתÒÆ1molµç×Ó£¬Òò´Ë·´Ó¦ÖÐÉú³ÉµÄÇâÑõ»¯ÄÆÊÇ0.1mol£¬ÆäŨ¶ÈÊÇ0.1mol/L£¬ËùÒÔÈÜÒºÖÐÇâÀë×ÓŨ¶ÈÊÇ10£13mol/L£¬ÔòpH£½13¡£
£¨4£©¶èÐԵ缫µç½â£»ÁòËáÍÈÜÒºµÄÉú³ÉÎïÊÇÑõÆø¡¢Ï¡ÁòËáºÍÍ£¬¼´¼õÉÙµÄÊÇÑõÔ×ÓºÍÍÔ×Ó£¬ËùÒÔҪʹÈÜÒº»Ö¸´µ½ÔÀ´µÄŨ¶ÈÓ¦¸ÃÏò¼×ÖмÓÈëÊÊÁ¿CuO»òCuCO3¡£
£¨5£©Ôµç³ØÖиº¼«Ê§È¥µç×Ó£¬Õý¼«µÃµ½µç×Ó¡£¸ù¾Ý·´Ó¦Ê½2Cu£«O2£«2H2SO4=2CuSO4£«2H2O¿ÉÖª£¬ÑõÆøµÃµ½µç×Ó£¬Òò´ËÑõÆøÔÚÕý¼«µÃµ½µç×Ó¡£ÓÉÓÚÈÜÒºÏÔËáÐÔ£¬ÔòÕý¼«µç¼«·´Ó¦Ê½Îª4H£«£«O2£«4e££½2H2O¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿