ÌâÄ¿ÄÚÈÝ

18£®¼×ͬѧ½«Na2O2·Ö±ðÓëH2OºÍŨÑÎËá·´Ó¦£¬ÓÐÈçÏÂÏÖÏó£º
ʵÑéÐòºÅʹÓÃÒ©Æ·ÏÖÏó
¢ñNa2O2¡¢H2O¢ÙÊԹܱڷ¢ÈÈ
¢ÚÓÐÎÞÉ«ÎÞζÆøÌå²úÉú
¢òNa2O2¡¢Å¨ÑÎËá¢ÙÊԹܱڷ¢ÈÈ
¢ÚÓд̼¤ÐÔÆøζµÄÆøÌå²úÉú
¢Û·´Ó¦ºóËùµÃÈÜÒº³Êdz»ÆÂÌÉ«
ÇëÍê³ÉÏÂÁÐÎÊÌ⣺
ʵÑéIÖУº
£¨1£©·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ2Na2O2+2H2O=4NaOH+O2¡ü£®
£¨2£©Ö¤Ã÷ÎÞÉ«ÎÞζÆøÌåÊÇÑõÆøµÄ·½·¨Êǽ«´ø»ðÐǵÄľÌõ·ÅÔÚÊԹܿڣ¬¸´È¼ÔòÖ¤Ã÷ÊÇÑõÆø£®
ʵÑé¢òÖУº
£¨3£©¸ù¾ÝÏÖÏó¢Ú¡¢¢Û£¬ÍƲâÉú³ÉµÄÆøÌåÖпÉÄܺ¬ÓÐCl2£¬²úÉúCl2µÄ»¯Ñ§·½³ÌʽÊÇNa2O2+4HCl£¨Å¨£©=2NaCl+Cl2¡ü+2H2O£®
£¨4£©ÈôÏò·´Ó¦ºóµÄÈÜÒºÖмÓÈëÉÙÁ¿MnO2£¬Á¢¼´²úÉúÓëʵÑé¢ñÏàͬµÄÆøÌ壬ԭÒòÊÇ»ÆÂÌÉ«ÈÜÒºÖдæÔÚH2O2£¬¼ÓÈëMnO2ʹH2O2·Ö½âËÙÂʼӿ죬Á¢¼´²úÉúÑõÆø£®

·ÖÎö £¨1£©¹ýÑõ»¯ÄÆÓëË®·´Ó¦Éú³ÉNaOHºÍÑõÆø£»
£¨2£©ÑõÆø¾ßÓÐÖúȼÐÔ£»
£¨3£©¿ÉÄܺ¬ÓÐCl2£¬HCl×÷»¹Ô­¼Áʧȥµç×Ó£»
£¨4£©·´Ó¦ºóµÄÈÜÒºÖмÓÈëÉÙÁ¿MnO2£¬Á¢¼´²úÉúÓëʵÑé¢ñÏàͬµÄÆøÌ壬ÆøÌåΪÑõÆø£¬Ôò¶þÑõ»¯ÃÌÔÚ¹ýÑõ»¯Çâ·Ö½âÖÐ×÷´ß»¯¼Á£®

½â´ð ½â£º£¨1£©ÊµÑéIÖз´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ2Na2O2+2H2O=4NaOH+O2¡ü£¬¹Ê´ð°¸Îª£º2Na2O2+2H2O=4NaOH+O2¡ü£»
£¨2£©Ö¤Ã÷ÎÞÉ«ÎÞζÆøÌåÊÇÑõÆøµÄ·½·¨Êǽ«´ø»ðÐǵÄľÌõ·ÅÔÚÊԹܿڣ¬¸´È¼ÔòÖ¤Ã÷ÊÇÑõÆø£¬¹Ê´ð°¸Îª£º½«´ø»ðÐǵÄľÌõ·ÅÔÚÊԹܿڣ¬¸´È¼ÔòÖ¤Ã÷ÊÇÑõÆø£»
£¨3£©Éú³ÉµÄÆøÌåÖпÉÄܺ¬ÓÐCl2£¬²úÉúCl2µÄ»¯Ñ§·½³ÌʽÊÇNa2O2+4HCl£¨Å¨£©=2NaCl+Cl2¡ü+2H2O£¬¹Ê´ð°¸Îª£ºNa2O2+4HCl£¨Å¨£©=2NaCl+Cl2¡ü+2H2O£»
£¨4£©Ïò·´Ó¦ºóµÄÈÜÒºÖмÓÈëÉÙÁ¿MnO2£¬Á¢¼´²úÉúÓëʵÑé¢ñÏàͬµÄÆøÌ壬ԭÒòÊÇ»ÆÂÌÉ«ÈÜÒºÖдæÔÚH2O2£¬¼ÓÈëMnO2ʹH2O2·Ö½âËÙÂʼӿ죬Á¢¼´²úÉúÑõÆø£¬
¹Ê´ð°¸Îª£º»ÆÂÌÉ«ÈÜÒºÖдæÔÚH2O2£¬¼ÓÈëMnO2ʹH2O2·Ö½âËÙÂʼӿ죬Á¢¼´²úÉúÑõÆø£®

µãÆÀ ±¾Ì⿼²é¹ýÑõ»¯ÄƵÄÐÔÖÊʵÑé̽¾¿£¬Îª¸ßƵ¿¼µã£¬°ÑÎÕÎïÖʵÄÐÔÖÊ¡¢·¢ÉúµÄ·´Ó¦ºÍÏÖÏóΪ½â´ðµÄ¹Ø¼ü£¬²àÖØ·ÖÎöÓëʵÑéÄÜÁ¦µÄ¿¼²é£¬×¢ÒâÑõ»¯»¹Ô­·´Ó¦µÄÅжϣ¬ÌâÄ¿ÄѶȲ»´ó£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø