ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿¿ÆѧÐËȤС×é°²×°ÈçͼװÖã¬Í¨¹ý²â¶¨²úÉúÏàͬÌå»ýÆøÌåËùÓÃʱ¼ä³¤¶ÌÀ´Ì½¾¿Ó°ÏìH2O2·Ö½âËÙÂʵÄÒòËØ¡£

£¨1£©ÏÂÁз½·¨Äܼì²é¸Ã×°ÖÃÆøÃÜÐÔµÄÊÇ______¡£

A ½«×¢ÉäÆ÷»îÈû¹Ì¶¨£¬Ïò·ÖҺ©¶·ÖÐ×¢ÈëÊÊÁ¿ÕôÁóË®£¬´ò¿ª·ÖҺ©¶·»îÈû£¬Èç¹û·ÖҺ©¶·¾±²¿ÄÜÐγÉÎȶ¨µÄË®Öù£¬ÔòÆøÃÜÐÔÁ¼ºÃ£¬·´Ö®ÆøÃÜÐԲ

B ¹Ø±Õ·ÖҺ©¶·»îÈû£¬¼ÓÈÈ׶ÐÎÆ¿£¬Èç¹û×¢ÉäÆ÷»îÈûÍâÒÆ£¨ÓÒÒÆ£©£¬Í£Ö¹¼ÓÈÈÀäÈ´ºó×¢ÉäÆ÷»îÈû»Øµ½Ô­À´Î»Öã¬ÔòÆøÃÜÐÔÁ¼ºÃ£¬·´Ö®ÆøÃÜÐԲ

C ¹Ø±Õ·ÖҺ©¶·»îÈû£¬ÓÃÁ¦½«×¢ÉäÆ÷»îÈûÍâÒÆ£¨ÓÒÒÆ£©£¬Í£Ö¹ÓÃÁ¦ºó£¬×¢ÉäÆ÷»îÈû²»Òƶ¯£¬ÔòÆøÃÜÐÔÁ¼ºÃ£¬·´Ö®ÆøÃÜÐԲ

£¨2£©Íù¼ÓÓжþÑõ»¯Ã̵Ä׶ÐÎÆ¿ÖмÓÈë¹ýÑõ»¯ÇâÈÜÒººó£¬×¢ÉäÆ÷»îÈûÏòÓÒÒƶ¯µÄÔ­ÒòÊÇ______¡£

¡¾´ð°¸¡¿AB MnO2´ß»¯ÏÂH2O2·Ö½âΪÑõÆøºÍË®£¬Ôì³É×°ÖÃÄÚµÄÆøÌåÅòÕÍ£¬Ñ¹Ç¿Ôö´ó

¡¾½âÎö¡¿

£¨1£©ÆøÃÜÐԵļìÑéÊǸù¾ÝѹǿԭÀí£¬¿ÉÒԹرշÖҺ©¶·»îÈû£¬½«×¢ÉäÆ÷ÍâÒÆ¿´Í£Ö¹ÓÃÁ¦ºó¿´×¢ÉäÆ÷»îÈûÄܹ»¸´Ô­£¬Ò²¿É¹Ì¶¨×¢ÉäÆ÷»îÈû£¬²ÉÓÃÒºÃæ²î·¨£¬Ò²¿ÉÓÃÉý¸ßζȷ¨£¬¶ø¹Ø±Õ·ÖҺ©¶·»îÈû£¬ÓÃÁ¦½«×¢ÉäÆ÷»îÈûÍâÒÆ£¨ÓÒÒÆ£©£¬Í£Ö¹ÓÃÁ¦ºó£¬×¢ÉäÆ÷»îÈû²»Òƶ¯£¬ÔòÆøÃÜÐԲ¹ÊÑ¡AB£»

£¨2£©MnO2´ß»¯ÏÂH2O2·Ö½âΪÑõÆøºÍË®£¬Ôì³É×°ÖÃÄÚµÄÆøÌåÅòÕÍ£¬Ñ¹Ç¿Ôö´ó£¬ËùÒÔ×¢ÉäÆ÷»îÈûÏòÓÒÒƶ¯£»¹ÊÌMnO2´ß»¯ÏÂH2O2·Ö½âΪÑõÆøºÍË®£¬Ôì³É×°ÖÃÄÚµÄÆøÌåÅòÕÍ£¬Ñ¹Ç¿Ôö´ó¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿ÊµÑéÊÒÓÐһƿ³¤ÆÚ±©Â¶ÔÚ¿ÕÆøÖеÄÇâÑõ»¯ÄƹÌÌåÑùÆ·£¬¹Û²ì·¢ÏÖ£¬ÑùÆ·±íÃæÓа×É«·ÛÄ©¡£Ä³ÐËȤС×éµÄͬѧ¶Ô¸ÃÑùÆ·µÄ³É·Ö¼°º¬Á¿½øÐÐÁË̽¾¿¡£

£¨²éÔÄ×ÊÁÏ£©CO2ÔÚ±¥ºÍ̼ËáÇâÄÆÈÜÒºÖм¸ºõ²»Èܽâ

£¨Ìá³öÎÊÌâ1£©ÈçºÎ²âÁ¿¸Ã²¿·Ö±äÖÊÑùÆ·ÖÐ̼ËáÄƵÄÖÊÁ¿·ÖÊý£¿

£¨ÊµÑé̽¾¿1£©Ð¡ºìͬѧÉè¼ÆÈçͼ1ËùʾװÖã¨Ìú¼Ų̈ÂÔÈ¥£©£¬ÊµÑéÔÚ27¡æ£¬101kPaϽøÐУ¬²½ÖèÈçÏ£º

¢Ù°´Í¼Á¬½ÓºÃ×°Öã»

¢ÚÓÃÍÐÅÌÌìƽ׼ȷ³ÆÈ¡¸ÃÑùÆ·2g£¬·ÅÈëAÖÐÊÔ¹ÜÄÚ£¬ÏòB¼¯ÆøÆ¿Öе¹Èë±¥ºÍ̼ËáÇâÄÆÈÜÒºÖÁÆ¿¾±´¦

¢ÛÏò·ÖҺ©¶·ÖмÓÈëÏ¡ÁòËᣬ´ò¿ª»îÈû£¬ÈÃÏ¡ÁòËáµÎÈëÊÔ¹ÜÖÐÖÁ¹ýÁ¿£¬¹Ø±Õ»îÈû¡£·´Ó¦½áÊøºó£¬Á¿Í²ÖÐÊÕ¼¯µ½±¥ºÍ̼ËáÇâÄÆÈÜÒº220mL£®Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©ÔÚʵÑé²½Öè¢ÙºÍ¢ÚÖ®¼ä£¬»¹È±ÉÙһʵÑé²½Ö裬¸ÃʵÑé²½ÖèÊÇ______£»

£¨2£©CO2²ÐÁôÔÚÊÔ¹ÜAÖжÔʵÑé½á¹ûÊÇ·ñÓÐÓ°Ï죿˵Ã÷ÀíÓÉ______¡£

£¨Ìá³öÎÊÌâ2£©ÔõÑùÌá´¿¸ÃÑùÆ·µÃµ½´¿¾»µÄÇâÑõ»¯ÄƹÌÌ壿

£¨ÊµÑé̽¾¿2£©ÎªµÃµ½´¿¾»µÄÇâÑõ»¯ÄƹÌÌ壬СÁÁÉè¼ÆÁËÈçͼ2ËùʾµÄʵÑéÁ÷³Ì

£¨3£©×îÖÕËùµÃÇâÑõ»¯ÄƹÌÌåÖÊÁ¿______±äÖʺóÑùÆ·ÖÐÇâÑõ»¯ÄƵÄÖÊÁ¿£¨ÌСÓÚ¡±¡¢¡°µÈÓÚ¡±»ò¡°´óÓÚ¡±£©¡£

£¨ÊµÑ鷴˼£©

£¨4£©Í¨¹ý±¾Ì⣬Äãѧ»áÁ˶¨Á¿²â¶¨±äÖÊÑùÆ·ÖÐij³É·ÖµÄº¬Á¿£¬ÒÔ¼°³ýÔÓÌá´¿ÎïÖÊ¡£ÎªÁ˵õ½¿É¿¿µÄʵÑé½á¹û£¬Ì½¾¿¹ý³ÌÖÐÄãÐèҪ˼¿¼µÄÎÊÌâÓÐ______£¨ÌîÊý×ÖÐòºÅ£©£»

¢ÙÑ¡ÔñÊÔ¼ÁÖÖÀà¢ÚÈ·¶¨ÊÔ¼ÁÓÃÁ¿¢ÛÊÔ¼Á²úµØ¢ÜʵÑé×°ÖÃÓë²½ÖèµÄÉè¼Æ¢ÝʵÑ鰲ȫ»·±£¢Þ²âÁ¿ÖмõÉÙÎó²î

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

¾«Ó¢¼Ò½ÌÍø