ÌâÄ¿ÄÚÈÝ
17¡¢2010Äê5ÔÂ1ÈÕ-10ÔÂ31ÈÕ£¬ÊÀ½ç²©ÀÀ»áÔÚÖйúÉϺ£¾ÙÐУ®
£¨1£©ÊÀ²©Ô°ÉÏ¿ÕÆ®¸¡µÄÆøÇò£¬´Ó°²È«½Ç¶È¿¼ÂÇ£¬ÆøÇòÄÚ³äÈëµÄÆøÌå¿ÉÄÜÊÇ
£¨2£©ÊÀ²©Ô°ÇøÄÚʹÓõĵ綯³µÓÐЧµØ¼õÉÙÁ˶þÑõ»¯Ì¼¡¢Ò»Ñõ»¯Ì¼¡¢¶þÑõ»¯ÁòµÄÅÅ·Å£®ÕâЩÎïÖÊÖÐÄÜÒýÆðÎÂÊÒЧӦµÄÊÇ
£¨3£©±»ÓþΪ¡°¶«·½Ö®¹Ú¡±µÄÖйú¹ÝµÄºáÁº¡¢Öù×ÓµÄÍâ°ü×°Ñ¡ÓõÄÊÇÂÁ°å£®ÂÁÄÜÓëNaOHÈÜÒº·´Ó¦£¬»¯Ñ§·½³ÌʽΪ£º2Al+2NaOH+2H2O=2NaAlO2+3X£¬ÔòXµÄ»¯Ñ§Ê½Îª
£¨1£©ÊÀ²©Ô°ÉÏ¿ÕÆ®¸¡µÄÆøÇò£¬´Ó°²È«½Ç¶È¿¼ÂÇ£¬ÆøÇòÄÚ³äÈëµÄÆøÌå¿ÉÄÜÊÇ
º¤Æø£¨»òHe£©
£®£¨2£©ÊÀ²©Ô°ÇøÄÚʹÓõĵ綯³µÓÐЧµØ¼õÉÙÁ˶þÑõ»¯Ì¼¡¢Ò»Ñõ»¯Ì¼¡¢¶þÑõ»¯ÁòµÄÅÅ·Å£®ÕâЩÎïÖÊÖÐÄÜÒýÆðÎÂÊÒЧӦµÄÊÇ
CO2
£¨Ð´»¯Ñ§Ê½£¬ÏÂͬ£©£¬»áÔì³ÉËáÓêµÄÊÇSO2
£¬ÄÜÓëѪҺÀïµÄѪºìµ°°×½áºÏ£¬Ôì³ÉÈËÌåÖж¾µÄÊÇCO
£®£¨3£©±»ÓþΪ¡°¶«·½Ö®¹Ú¡±µÄÖйú¹ÝµÄºáÁº¡¢Öù×ÓµÄÍâ°ü×°Ñ¡ÓõÄÊÇÂÁ°å£®ÂÁÄÜÓëNaOHÈÜÒº·´Ó¦£¬»¯Ñ§·½³ÌʽΪ£º2Al+2NaOH+2H2O=2NaAlO2+3X£¬ÔòXµÄ»¯Ñ§Ê½Îª
H2
£»NaAlO2ÖÐÂÁÔªËصĻ¯ºÏ¼ÛÊÇ+3
£®·ÖÎö£º£¨1£©¸ù¾Ý³£¼ûµÄÌî³äÆøÇòµÄÆøÌåÀ´½â´ð£»
£¨2£©³£¼ûÆøÌåÖУ¬¶þÑõ»¯Ì¼ÆøÌåÄÜÒýÆðÎÂÊÒЧӦ£¬¶þÑõ»¯Áò»áÔì³ÉËáÓ꣬һÑõ»¯Ì¼ÄÜÓëѪҺÀïµÄѪºìµ°°×½áºÏʹÈËÖж¾£»
£¨3£©¸ù¾ÝÖÊÁ¿Êغ㶨ÂÉ£º·´Ó¦Ç°ºóÔªËصÄÖÖÀàºÍÔ×Ó¸öÊý²»±ä£¬¿ÉÍÆÖªAµÄ»¯Ñ§Ê½£»¸ù¾Ý»¯ºÏÎïÖи÷ÔªËØ»¯ºÏ¼Û´úÊýºÍΪ0£¬ÓÉÎïÖʵĻ¯Ñ§Ê½NaAlO2£¬¼ÆËãÆäÖÐAlÔªËصĻ¯ºÏ¼Û£®
£¨2£©³£¼ûÆøÌåÖУ¬¶þÑõ»¯Ì¼ÆøÌåÄÜÒýÆðÎÂÊÒЧӦ£¬¶þÑõ»¯Áò»áÔì³ÉËáÓ꣬һÑõ»¯Ì¼ÄÜÓëѪҺÀïµÄѪºìµ°°×½áºÏʹÈËÖж¾£»
£¨3£©¸ù¾ÝÖÊÁ¿Êغ㶨ÂÉ£º·´Ó¦Ç°ºóÔªËصÄÖÖÀàºÍÔ×Ó¸öÊý²»±ä£¬¿ÉÍÆÖªAµÄ»¯Ñ§Ê½£»¸ù¾Ý»¯ºÏÎïÖи÷ÔªËØ»¯ºÏ¼Û´úÊýºÍΪ0£¬ÓÉÎïÖʵĻ¯Ñ§Ê½NaAlO2£¬¼ÆËãÆäÖÐAlÔªËصĻ¯ºÏ¼Û£®
½â´ð£º½â£º£¨1£©³£¼ûµÄÌî³äÆøÇòµÄÆøÌåΪÇâÆøºÍº¤Æø£¬µ«ÊÇÇâÆøÒ×ȼ£¬¶ø²»°²È«£¬µ«ÊǺ¤ÆøµÄÐÔÖÊÎȶ¨£¬½Ï°²È«£¬ËùÒÔ¿ÉÒÔÌî³äÆøÇò£»¹Ê´ð°¸Îª£ºº¤Æø£¨»òHe£©
£¨2£©ÈýÖÖÆøÌåÖУ¬»áÒýÆðÎÂÊÒЧӦµÄÊÇCO2£¬»áÔì³ÉËáÓêµÄÊÇSO2 £¬ÄÜÓëѪҺÀïµÄѪºìµ°°×½áºÏ£¬Ôì³ÉÈËÌåÖж¾µÄÊÇCO£»¹Ê´ð°¸Îª£ºCO2 SO2 CO
£¨3£©¸ù¾ÝÖÊÁ¿Êغ㶨ÂÉ£º·´Ó¦Ç°ºóÔªËصÄÖÖÀàºÍÔ×Ó¸öÊý²»±ä£¬¿ÉÒԵóöXµÄ»¯Ñ§Ê½Îª£ºH2£»
¸ù¾Ý»¯ºÏÎïÖи÷ÔªËØ»¯ºÏ¼Û´úÊýºÍΪ0£¬ÓÉÎïÖʵĻ¯Ñ§Ê½NaAlO2£¬¼ÆËãÆäÖÐAlÔªËصĻ¯ºÏ¼Û£®
É軯ºÏÎïNaAlO2ÖÐAlÔªËصĻ¯ºÏ¼ÛΪx£¬ÒÀ¾Ý»¯ºÏÎïÖи÷ÔªËصĻ¯ºÏ¼ÛµÄ´úÊýºÍΪ0£»
Ôò£¨+1£©+x+£¨-2£©¡Á2=0
½âµÃx=+3£»
¹Ê´ð°¸Îª£ºH2¡¢+3£®
£¨2£©ÈýÖÖÆøÌåÖУ¬»áÒýÆðÎÂÊÒЧӦµÄÊÇCO2£¬»áÔì³ÉËáÓêµÄÊÇSO2 £¬ÄÜÓëѪҺÀïµÄѪºìµ°°×½áºÏ£¬Ôì³ÉÈËÌåÖж¾µÄÊÇCO£»¹Ê´ð°¸Îª£ºCO2 SO2 CO
£¨3£©¸ù¾ÝÖÊÁ¿Êغ㶨ÂÉ£º·´Ó¦Ç°ºóÔªËصÄÖÖÀàºÍÔ×Ó¸öÊý²»±ä£¬¿ÉÒԵóöXµÄ»¯Ñ§Ê½Îª£ºH2£»
¸ù¾Ý»¯ºÏÎïÖи÷ÔªËØ»¯ºÏ¼Û´úÊýºÍΪ0£¬ÓÉÎïÖʵĻ¯Ñ§Ê½NaAlO2£¬¼ÆËãÆäÖÐAlÔªËصĻ¯ºÏ¼Û£®
É軯ºÏÎïNaAlO2ÖÐAlÔªËصĻ¯ºÏ¼ÛΪx£¬ÒÀ¾Ý»¯ºÏÎïÖи÷ÔªËصĻ¯ºÏ¼ÛµÄ´úÊýºÍΪ0£»
Ôò£¨+1£©+x+£¨-2£©¡Á2=0
½âµÃx=+3£»
¹Ê´ð°¸Îª£ºH2¡¢+3£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éѧÉúÔËÓÃËùѧ»¯Ñ§ÖªÊ¶×ۺϷÖÎöºÍ½â¾öʵ¼ÊÎÊÌâµÄÄÜÁ¦£®Ôö¼ÓÁËѧÉú·ÖÎöÎÊÌâµÄ˼ά¿ç¶È£¬Ç¿µ÷ÁËѧÉúÕûºÏ֪ʶµÄÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿