ÌâÄ¿ÄÚÈÝ
һͬѧ·ÖÎöÁòÔªËØµÄ»¯ºÏ¼ÛÓУ2¡¢0¡¢£«4¡¢£«6£¬¶øÁòµ¥ÖÊ´¦ÓÚÖмä¼Û̬£¬ËùÒÔÁòÓ¦¸Ã¼ÈÓÐÑõ»¯ÐÔ£¬ÓÖÓл¹ÔÐÔ¡£¸ÃͬѧÓû̽¾¿ÁòµÄ»¹ÔÐÔ£¬ÏÂÃæÊǸÃͬѧµÄʵÑé̽¾¿¹ý³Ì£¬Çë½â´ðÆäÖеÄÎÊÌâ¡£
(1)¸ÃͬѧӦ¸ÃÑ¡Ôñ________(Ìî¡°Ñõ»¯¼Á¡±»ò¡°»¹Ô¼Á¡±)½øÐÐʵÑé̽¾¿¡£
(2)¸ÃͬѧÓúìÈȵIJ£Á§°ôÒýȼÁËʯÃÞÍøÉϵÄÁò·Û£¬Áò·Û¿ªÊ¼È¼ÉÕ£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ________________________________________________
(3)¸ÃͬѧÓûÑéÖ¤ÁòȼÉÕ²úÎïµÄÐÔÖÊ£¬ÇëÄã°ïÖúËûÑ¡ÔñºÏÊʵÄÊÔ¼Á£¬²¢ËµÃ÷ÔÒò¡£
A£®ÐÂÖÆµÄÂÈË®B£®Æ·ºìÈÜÒºC£®µÎÓзÓ̪µÄNaOHÏ¡ÈÜÒºD£®H2SÆøÌå
ÐÔÖÊ | ÊÔ¼Á | »¯Ñ§·½³Ìʽ |
Ư°×ÐÔ |
|
|
Ñõ»¯ÐÔ |
|
|
»¹ÔÐÔ |
|
|
ËáÐÔÑõ»¯Îï |
|
|
(1)Ñõ»¯¼Á (2)S£«O2
SO2
(3)
ÐÔÖÊÊÔ¼Á»¯Ñ§·½³Ìʽ
Ư°×ÐÔB
Ñõ»¯ÐÔDSO2£«2H2S=3S¡ý£«2H2O
»¹ÔÐÔASO2£«Cl2£«2H2O=H2SO4£«2HCl
ËáÐÔÑõ»¯ÎïCSO2£«2NaOH=Na2SO3£«H2O
¡¾½âÎö¡¿(1)̽¾¿»¹ÔÐÔ£¬ÐèÒªÑõ»¯¼Á¡£(2)ÁòÔÚ¿ÕÆøÖÐȼÉյĻ¯Ñ§·½³ÌʽµÄÊéд²»ÒªÍü¼Ç·´Ó¦Ìõ¼þΪ¡°µãȼ¡±¡£(3)¾¡¹ÜSO2ÄÜʹÐÂÖÆµÄÂÈË®¡¢Æ·ºìÈÜÒº¡¢µÎÓзÓ̪µÄNaOHÏ¡ÈÜÒº¶¼ÍÊÉ«£¬µ«×÷ΪƯ°×ÐÔµÄÖ»ÓÐʹƷºìÍÊÉ«£¬¶øÓëÐÂÖÆµÄÂÈË®µÄ·´Ó¦ÌåÏÖSO2µÄ»¹ÔÐÔ£¬ÓëNaOHÈÜÒºµÄ·´Ó¦ÌåÏÖSO2µÄËáÐÔÑõ»¯ÎïµÄͨÐÔ¡£