ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÊµÑéÊÒÓÐһƿ³¨¿Ú·ÅÖõĹýÑõ»¯ÄÆ£¨Na2O2£©¹ÌÌ塣ͬѧÃÇÏëÖ¤Ã÷ÕâÆ¿¹ýÑõ»¯ÄÆÊÇ·ñ±äÖÊ£¬½øÐÐÁËÈçÏÂ̽¾¿£º
£¨²éÔÄ×ÊÁÏ£©2Na2O2+2CO2=2Na2CO3 +O2 2Na2O2+2H2O=4NaOH+O2¡ü
£¨ÊµÑé¹ý³Ì£©¢ÙÈ¡ÉÙÁ¿ÑùÆ·ÓÚÊÔ¹ÜÖУ¬¼ÓÈë×ãÁ¿µÄË®£¬ÎÞÃ÷ÏÔÏÖÏó£¬ËµÃ÷ÔÑùÆ·_____£¨ÌûÓС±¡¢¡°²¿·Ö¡±»ò¡°È«²¿¡±£©±äÖÊ¡£
¢ÚÈ¡ÉÙÁ¿¢ÙÖÐÈÜÒºÓÚÊÔ¹ÜÖУ¬µÎ¼ÓÊÊÁ¿µÄÏ¡ÑÎËᣬÓÐÎÞÉ«ÆøÌå²úÉú¡£
¢ÛÇëÉè¼ÆʵÑé½øÒ»²½Ö¤Ã÷ÔÑùÆ·Öл¹¿ÉÄܺ¬ÓÐʲôÎïÖÊ_______________¡£
¡¾´ð°¸¡¿È«²¿È¡ÉÙÁ¿¢ÙÖÐÈÜÒºÓÚÊÔ¹ÜÖУ¬¼ÓÈë×ãÁ¿µÄ CaCl2 ÈÜÒº£¬¾²Öã¬ÏòÉϲãÇåÒºÖеμÓÎÞÉ«·Ó̪£¬ÈôÈÜÒº±äºì£¬ÔòÔÑùÆ·Öл¹ÓÐ NaOH£¬Èô²»±äºì£¬ÔòÔÑùÆ·ÖÐûÓÐ NaOH¡£
¡¾½âÎö¡¿
¢ÙÓÉÌâÖÐÐÅÏ¢¿ÉÖª£º2Na2O2+2CO2=2Na2CO3 +O2 ¡¢ 2Na2O2+2H2O=4NaOH+O2¡ü£¬È¡ÉÙÁ¿ÑùÆ·ÓÚÊÔ¹ÜÖУ¬¼ÓÈë×ãÁ¿µÄË®£¬ÎÞÃ÷ÏÔÏÖÏó£¬ËµÃ÷ÔÑùÆ·ÎÞ¹ýÑõ»¯ÄÆ£¬¼´ÍêÈ«±äÖÊ¡£¢ÚÈ¡ÉÙÁ¿¢ÙÖÐÈÜÒºÓÚÊÔ¹ÜÖУ¬µÎ¼ÓÊÊÁ¿µÄÏ¡ÑÎËᣬÓÐÎÞÉ«ÆøÌå²úÉú£¬ËµÃ÷ÓÐ̼ËáÄÆ£¬Òò̼ËáÄÆÄÜÓëÑÎËá·´Ó¦Éú³ÉÆøÌå¶þÑõ»¯Ì¼£»ÑùÆ·Öл¹¿ÉÄÜÓбäÖÊÉú³ÉµÄÇâÑõ»¯ÄÆ£»¢Û̼ËáÄÆÄÜÓëÂÈ»¯¸Æ·´Ó¦Éú³É̼Ëá¸ÆºÍÂÈ»¯ÄÆ£¬¶øÇâÑõ»¯ÄƲ»·´Ó¦£¬ÇâÑõ»¯ÄÆÈÜÒº³ÊËáÐÔ£¬ÄÜʹ·Ó̪ÊÔÒº±äºì£¬¹ÊÑéÖ¤ÊÇ·ñÓÐÇâÑõ»¯ÄƵķ½°¸Îª£ºÈ¡ÉÙÁ¿¢ÙÖÐÈÜÒºÓÚÊÔ¹ÜÖУ¬¼ÓÈë×ãÁ¿µÄ CaCl2 ÈÜÒº£¬¾²Öã¬ÏòÉϲãÇåÒºÖеμÓÎÞÉ«·Ó̪£¬ÈôÈÜÒº±äºì£¬ÔòÔÑùÆ·Öл¹ÓÐ NaOH£¬Èô²»±äºì£¬ÔòÔÑùÆ·ÖÐûÓÐ NaOH¡£