ÌâÄ¿ÄÚÈÝ
(8·Ö)¶ÔÏÂͼÖе缫¼ÓÒÔ±ØÒªµÄÁ¬½Ó²¢Ìî¿Õ£º![]()
(1)ÔÚAͼÖУ¬Ê¹ÍƬÉÏÃ°ÆøÅÝ¡£Çë¼ÓÒÔ±ØÒªÁ¬½Ó£¬ÔòÁ¬½ÓºóµÄ×°ÖýÐ________¡£µç¼«·´Ó¦Ê½£º
п°å£º_______________________________________________________________£»
Ͱ壺______________________________________________________________¡£
(2)ÔÚBͼÖУ¬Ê¹a¼«Îö³öÍ£¬Ôòb¼«Îö³ö________¡£¼ÓÒÔ±ØÒªµÄÁ¬½Óºó£¬¸Ã×°ÖýÐ________¡£µç¼«·´Ó¦Ê½£¬a¼«£º________£»b¼«£º________¡£¾¹ýÒ»¶Îʱ¼äºó£¬Í£Ö¹·´Ó¦²¢½ÁÔÈÈÜÒº£¬ÈÜÒºµÄpH________(Ìî¡°Éý¸ß¡±¡¢¡°½µµÍ¡±»ò¡°²»±ä¡±)¡£
(3)½«A¡¢BͼÖÐCu°åÓëa¼«¡¢Zn°åÓëb¼«Óõ¼ÏßÁ¬½Ó£¬ÔòÁ¬½ÓºóµÄA×°ÖýÐ________£¬B×°ÖýÐ________¡£Zn°åΪ________¼«£¬a¼«Îª________¼«¡£Aͼ·¢ÉúµÄ×Ü·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ__________________£¬Bͼ·¢ÉúµÄ×Ü·´Ó¦µÄÀë×Ó·½³ÌʽΪ
________________________________________________________________________¡£
(1)Ôµç³Ø¡¡Zn£2e£===Zn2£«
2H£«£«2e£===H2¡ü
(2)O2¡¡µç½â³Ø¡¡2Cu2£«£«4e£===2Cu
4OH££4e£===2H2O£«O2¡ü
½µµÍ¡¡×°ÖÃÁ¬½ÓÈçͼ£º![]()
(3)Ôµç³Ø¡¡µç½â³Ø¡¡¸º¡¡Ñô
Zn£«H2SO4===ZnSO4£«H2¡ü
2Cu2£«£«2H2O2Cu£«O2¡ü£«4H£«
½âÎö