ÌâÄ¿ÄÚÈÝ

£¨1£©(4·Ö)ij»¯Ñ§·´Ó¦£¬Éè·´Ó¦Îï×ÜÄÜÁ¿ÎªE1£¬Éú³ÉÎï×ÜÄÜÁ¿ÎªE2¡£ÈôE1>E2£¬Ôò¸Ã·´Ó¦Îª______ÈÈ·´Ó¦£¬¸Ã·´Ó¦µÄÄÜÁ¿×ª»¯ÊÇ_________________________¡£

£¨2£©£¨6·Ö£©ÓÃпƬ¡¢Í­Æ¬ºÍÏ¡ÑÎËá×é³ÉµÄÔ­µç³Ø£¬Õý¼«µÄµç¼«·´Ó¦ÊÇ___________________£¬¸º¼«µÄµç¼«·´Ó¦ÊÇ_______________________£¬Ô­µç³ØµÄ×Ü·´Ó¦ÊÇ_________________  ___¡£

¡¾½âÎö¡¿£¨1£©¿¼²é»¯Ñ§·´Ó¦ºÍÄÜÁ¿µÄ±ä»¯¡£Èô·´Ó¦ÎïµÄ×ÜÄÜÁ¿¸ßÓÚÉú³ÉÎïµÄ×ÜÄÜÁ¿£¬Ôò·´Ó¦ÊÇ·ÅÈÈ·´Ó¦£¬·´Ö®ÊÇÎüÈÈ·´Ó¦¡£ÔÚ»¯Ñ§·´Ó¦Öл¯Ñ§Äܴ󲿷Öת»¯ÎªÈÈÄÜ¡£

£¨2£©¿¼²éÔ­µç³ØÖе缫·´Ó¦Ê½µÄÊéд¡£ÔÚÔ­µç³ØÖнϻîÆÃµÄ½ðÊô×÷¸º¼«£¬²»»îÆÃµÄ½ðÊô×÷Õý¼«¡£Ð¿±ÈÍ­»îÆÃ£¬ËùÒÔпÊǸº¼«£¬Ê§È¥µç×Ó±»Ñõ»¯£¬·¢ÉúÑõ»¯·´Ó¦¡£Í­ÊÇÕý¼«£¬ÈÜÒºÖеÄÇâÀë×ÓÔÚÕý¼«µÃµ½µç×Ó£¬±»»¹Ô­Éú³ÉÇâÆø¡£

 

¡¾´ð°¸¡¿

£¨1£©·Å£»»¯Ñ§ÄÜת»¯ÎªÈÈÄÜ¡£ £¨2£©2H++2e-=H2¡ü£»Zn-2e-=Zn2+£»Zn+2H+-=Zn2++H2¡ü

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

10·Ö£©Ä³»¯Ñ§ÐËȤС×é¶ÔÄ³Æ·ÅÆÑÀ¸àÖÐĦ²Á¼Á³É·Ö¼°Æäº¬Á¿½øÐÐÒÔÏÂ̽¾¿£º

²éµÃ×ÊÁÏ£º¸ÃÑÀ¸àĦ²Á¼ÁÓÉ̼Ëá¸Æ¡¢ÇâÑõ»¯ÂÁ×é³É£»ÑÀ¸àÖÐÆäËü³É·ÖÓöµ½ÑÎËáʱÎÞÆøÌåÉú³É¡£

¢ñ.Ħ²Á¼ÁÖÐÇâÑõ»¯ÂÁµÄ¶¨ÐÔ¼ìÑé

 È¡ÊÊÁ¿ÑÀ¸àÑùÆ·£¬¼ÓË®³É·Ö½Á°è¡¢¹ýÂË¡£

£¨1£©ÍùÂËÔüÖмÓÈë¹ýÁ¿NaOHÈÜÒº£¬¹ýÂË¡£ÇâÑõ»¯ÂÁÓëNaOHÈÜÒº·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ__________________________      ___                   ______¡£

£¨2£©Íù£¨1£©ËùµÃÂËÒºÖÐÏÈͨÈë¹ýÁ¿¶þÑõ»¯Ì¼£¬ÔÙ¼ÓÈë¹ýÁ¿Ï¡ÑÎËá¡£¹Û²ìµ½µÄÏÖÏóÊÇ______________________                         ___         ______¡£

¢ò.ÑÀ¸àÑùÆ·ÖÐ̼Ëá¸ÆµÄ¶¨Á¿²â¶¨

ÀûÓÃÏÂͼËùʾװÖã¨Í¼ÖмгÖÒÇÆ÷ÂÔÈ¥£©½øÐÐʵÑ飬³ä·Ö·´Ó¦ºó£¬²â¶¨CÖÐÉú³ÉµÄBaCO3³ÁµíÖÊÁ¿£¬ÒÔÈ·¶¨Ì¼Ëá¸ÆµÄÖÊÁ¿·ÖÊý¡£

ÒÀ¾ÝʵÑé¹ý³Ì»Ø´ðÏÂÁÐÎÊÌ⣺

£¨3£©ÊµÑé¹ý³ÌÖÐÐè³ÖÐø»º»ºÍ¨Èë¿ÕÆø¡£Æä×÷ÓóýÁ˿ɽÁ°èB¡¢CÖеķ´Ó¦ÎïÍ⣬»¹ÓУº____________________                                          _____________¡£

£¨4£©CÖз´Ó¦Éú³ÉBaCO3µÄ»¯Ñ§·½³ÌʽÊÇ_______________________ _________¡£

£¨5£©ÊµÑéÖÐ׼ȷ³ÆÈ¡8.00gÑùÆ·Èý·Ý£¬½øÐÐÈý´Î²â¶¨£¬²âµÃBaCO3ƽ¾ùÖÊÁ¿Îª3.94g ¡£ÔòÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýΪ_________¡£

 

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø