ÌâÄ¿ÄÚÈÝ
ÏÂÁÐʵÑéÖÐÄÜÖ¤Ã÷ÆøÌåΪSO2µÄÊÇ
¢Ùʹ³ÎÇåʯ»ÒË®±ä»ë×Ç
¢ÚʹʪÈóµÄÀ¶É«Ê¯ÈïÊÔÖ½±äºì
¢ÛʹƷºìÈÜÒºÍÊÉ«
¢ÜͨÈë×ãÁ¿NaOHÈÜÒºÖУ¬ÔٵμÓBaCl2ÈÜÒº£¬Óа×É«³ÁµíÉú³É£¬¸Ã³ÁµíÈÜÓÚÏ¡ÑÎËá
¢ÝͨÈëäåË®ÖУ¬ÄÜʹäåË®ÍÊÉ«£¬ÔٵμÓBa£¨NO3£©2ÈÜÒºÓа×É«³Áµí²úÉú£®
A£®¶¼ÄÜÖ¤Ã÷ B£®¶¼²»ÄÜÖ¤Ã÷ C£®¢Û¢Ü¢Ý¾ùÄÜÖ¤Ã÷ D£®Ö»ÓТÝÄÜÖ¤Ã÷
»¥¶¯Ì½¾¿£º
£¨1£©ÈôÌâÖÐͬʱÂú×ã¢ÙºÍ¢ÚµÄÆøÌåÊÇÄÇЩ£¿
£¨2£©ÌâÖТÝÖз¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽÈçºÎÊéд£¿
¢Ùʹ³ÎÇåʯ»ÒË®±ä»ë×Ç
¢ÚʹʪÈóµÄÀ¶É«Ê¯ÈïÊÔÖ½±äºì
¢ÛʹƷºìÈÜÒºÍÊÉ«
¢ÜͨÈë×ãÁ¿NaOHÈÜÒºÖУ¬ÔٵμÓBaCl2ÈÜÒº£¬Óа×É«³ÁµíÉú³É£¬¸Ã³ÁµíÈÜÓÚÏ¡ÑÎËá
¢ÝͨÈëäåË®ÖУ¬ÄÜʹäåË®ÍÊÉ«£¬ÔٵμÓBa£¨NO3£©2ÈÜÒºÓа×É«³Áµí²úÉú£®
A£®¶¼ÄÜÖ¤Ã÷ B£®¶¼²»ÄÜÖ¤Ã÷ C£®¢Û¢Ü¢Ý¾ùÄÜÖ¤Ã÷ D£®Ö»ÓТÝÄÜÖ¤Ã÷
»¥¶¯Ì½¾¿£º
£¨1£©ÈôÌâÖÐͬʱÂú×ã¢ÙºÍ¢ÚµÄÆøÌåÊÇÄÇЩ£¿
£¨2£©ÌâÖТÝÖз¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽÈçºÎÊéд£¿
¿¼µã£ºÎïÖʵļìÑéºÍ¼ø±ðµÄʵÑé·½°¸Éè¼Æ
רÌ⣺
·ÖÎö£º¢Ùʹ³ÎÇåʯ»ÒË®±ä»ë×ÇµÄÆøÌåÓжþÑõ»¯Ì¼¡¢¶þÑõ»¯ÁòµÈ£»
¢ÚʹʪÈóµÄÀ¶É«Ê¯ÈïÊÔÖ½±äºì˵Ã÷ÊÇËáÐÔÆøÌ壻
¢ÛÆ·ºìÈÜÒºÍÊÉ«¼ÓÈȻָ´ºìÉ«ÊǶþÑõ»¯ÁòµÄƯ°×ÐÔ£»
¢Ü¶þÑõ»¯Ì¼¡¢¶þÑõ»¯ÁòͨÈë×ãÁ¿NaOHÈÜÒºÖУ¬ÔٵμÓBaCl2ÈÜÒº£¬Óа×É«³ÁµíÉú³É£¬¸Ã³ÁµíÈÜÓÚÏ¡ÑÎË᣻
¢ÝͨÈëäåË®ÖУ¬ÄÜʹäåË®ÍÊÉ«£¬ËµÃ÷ÆøÌå¾ßÓл¹ÔÐÔ£¬±»Ñõ»¯£¬ÔٵμÓBa£¨NO3£©2ÈÜÒºÓа×É«³Áµí²úÉú£¬Ö¤Ã÷ÊǶþÑõ»¯Áò£¬¾Ý´Ë·ÖÎö£®
¢ÚʹʪÈóµÄÀ¶É«Ê¯ÈïÊÔÖ½±äºì˵Ã÷ÊÇËáÐÔÆøÌ壻
¢ÛÆ·ºìÈÜÒºÍÊÉ«¼ÓÈȻָ´ºìÉ«ÊǶþÑõ»¯ÁòµÄƯ°×ÐÔ£»
¢Ü¶þÑõ»¯Ì¼¡¢¶þÑõ»¯ÁòͨÈë×ãÁ¿NaOHÈÜÒºÖУ¬ÔٵμÓBaCl2ÈÜÒº£¬Óа×É«³ÁµíÉú³É£¬¸Ã³ÁµíÈÜÓÚÏ¡ÑÎË᣻
¢ÝͨÈëäåË®ÖУ¬ÄÜʹäåË®ÍÊÉ«£¬ËµÃ÷ÆøÌå¾ßÓл¹ÔÐÔ£¬±»Ñõ»¯£¬ÔٵμÓBa£¨NO3£©2ÈÜÒºÓа×É«³Áµí²úÉú£¬Ö¤Ã÷ÊǶþÑõ»¯Áò£¬¾Ý´Ë·ÖÎö£®
½â´ð£º
½â£º¢Ùʹ³ÎÇåʯ»ÒË®±ä»ë×ÇµÄÆøÌåÓжþÑõ»¯Ì¼¡¢¶þÑõ»¯ÁòµÈ£¬¹Ê¢Ù²»·ûºÏ£»
¢ÚʹʪÈóµÄÀ¶É«Ê¯ÈïÊÔÖ½±äºì˵Ã÷ÊÇËáÐÔÆøÌ壬¶þÑõ»¯Ì¼¡¢¶þÑõ»¯ÁòµÈ¶¼¿ÉÒÔÓдËÏÖÏ󣬹ʢڲ»·ûºÏ£»
¢ÛÆ·ºìÈÜÒºÍÊÉ«¼ÓÈȻָ´ºìÉ«ÊǶþÑõ»¯ÁòµÄƯ°×ÐÔ£¬Ê¹Æ·ºìÈÜÒºÍÊÉ«µÄÓÐÂÈÆøµÈ Ç¿Ñõ»¯ÐÔÆøÌ壬¹Ê¢Û²»·ûºÏ£»
¢Ü¶þÑõ»¯Ì¼¡¢¶þÑõ»¯ÁòͨÈë×ãÁ¿NaOHÈÜÒºÖУ¬ÔٵμÓBaCl2ÈÜÒº£¬Óа×É«³ÁµíÉú³É£¬¸Ã³ÁµíÈÜÓÚÏ¡ÑÎËᣬ¹Ê¢Ü²»·ûºÏ
¢ÝͨÈëäåË®ÖУ¬ÄÜʹäåË®ÍÊÉ«£¬ËµÃ÷ÆøÌå¾ßÓл¹ÔÐÔ£¬±»Ñõ»¯£¬ÔٵμÓBa£¨NO3£©2ÈÜÒºÓа×É«³Áµí²úÉú£¬Ö¤Ã÷ÊǶþÑõ»¯Áò£¬¹Ê¢Ý·ûºÏ£»
¹Ê´ð°¸Îª£ºD£»
£¨1£©Í¬Ê±Âú×ã¢Ù¢ÚµÄÓÐCO2¡¢SO2£¬´ð£ºÂú×ã¢ÙºÍ¢ÚµÄÆøÌåÊÇCO2¡¢SO2£»
£¨2£©¶þÑõ»¯ÁòºÍäåË®ÖÐäå·¢ÉúÑõ»¯»¹Ô·´Ó¦£¬·´Ó¦Éú³ÉÁòËáºÍHBr£¬¸Ã»¯Ñ§·´Ó¦ÎªSO2+Br2+2H2O¨TH2SO4+2HBr£¬Àë×Ó·½³ÌʽΪ£ºSO2+Br2+2H2O¨TSO42-+2Br-+4H+£¬ÔٵμÓBa£¨NO3£©2ÈÜÒºÓÐÁòËá±µ°×É«³Áµí²úÉú£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºBa2++SO42-=BaSO4¡ý£¬
´ð£º·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪSO2+Br2+2H2O¨TSO42-+2Br-+4H+£¬Ba2++SO42-=BaSO4¡ý£®
¢ÚʹʪÈóµÄÀ¶É«Ê¯ÈïÊÔÖ½±äºì˵Ã÷ÊÇËáÐÔÆøÌ壬¶þÑõ»¯Ì¼¡¢¶þÑõ»¯ÁòµÈ¶¼¿ÉÒÔÓдËÏÖÏ󣬹ʢڲ»·ûºÏ£»
¢ÛÆ·ºìÈÜÒºÍÊÉ«¼ÓÈȻָ´ºìÉ«ÊǶþÑõ»¯ÁòµÄƯ°×ÐÔ£¬Ê¹Æ·ºìÈÜÒºÍÊÉ«µÄÓÐÂÈÆøµÈ Ç¿Ñõ»¯ÐÔÆøÌ壬¹Ê¢Û²»·ûºÏ£»
¢Ü¶þÑõ»¯Ì¼¡¢¶þÑõ»¯ÁòͨÈë×ãÁ¿NaOHÈÜÒºÖУ¬ÔٵμÓBaCl2ÈÜÒº£¬Óа×É«³ÁµíÉú³É£¬¸Ã³ÁµíÈÜÓÚÏ¡ÑÎËᣬ¹Ê¢Ü²»·ûºÏ
¢ÝͨÈëäåË®ÖУ¬ÄÜʹäåË®ÍÊÉ«£¬ËµÃ÷ÆøÌå¾ßÓл¹ÔÐÔ£¬±»Ñõ»¯£¬ÔٵμÓBa£¨NO3£©2ÈÜÒºÓа×É«³Áµí²úÉú£¬Ö¤Ã÷ÊǶþÑõ»¯Áò£¬¹Ê¢Ý·ûºÏ£»
¹Ê´ð°¸Îª£ºD£»
£¨1£©Í¬Ê±Âú×ã¢Ù¢ÚµÄÓÐCO2¡¢SO2£¬´ð£ºÂú×ã¢ÙºÍ¢ÚµÄÆøÌåÊÇCO2¡¢SO2£»
£¨2£©¶þÑõ»¯ÁòºÍäåË®ÖÐäå·¢ÉúÑõ»¯»¹Ô·´Ó¦£¬·´Ó¦Éú³ÉÁòËáºÍHBr£¬¸Ã»¯Ñ§·´Ó¦ÎªSO2+Br2+2H2O¨TH2SO4+2HBr£¬Àë×Ó·½³ÌʽΪ£ºSO2+Br2+2H2O¨TSO42-+2Br-+4H+£¬ÔٵμÓBa£¨NO3£©2ÈÜÒºÓÐÁòËá±µ°×É«³Áµí²úÉú£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºBa2++SO42-=BaSO4¡ý£¬
´ð£º·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪSO2+Br2+2H2O¨TSO42-+2Br-+4H+£¬Ba2++SO42-=BaSO4¡ý£®
µãÆÀ£º±¾Ì⿼²éÁ˶þÑõ»¯ÁòÐÔÖʵķÖÎöÅжϣ¬¶þÑõ»¯ÁòµÄ»¹ÔÐÔ¡¢Æ¯°×ÐÔÊǽâÌâ¹Ø¼ü£¬×¢Òâ¶þÑõ»¯Ì¼ºÍ¶þÑõ»¯ÁòµÄÏàËÆÐÔÖÊ·ÖÎö£¬ÌâÄ¿ÄѶÈÖеȣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÇâÑõ»¯Ìú½ºÌåÓëÂÈ»¯ÌúÈÜÒº£¬¾ßÓеĹ²Í¬ÐÔÖÊÊÇ£¨¡¡¡¡£©
| A¡¢ÄÜ͸¹ý°ë͸Ĥ |
| B¡¢·ÖÉ¢ÖÊ¿ÅÁ£Ö±¾¶¶¼ÔÚ1¡«100mmÖ®¼ä |
| C¡¢³ÊºìºÖÉ« |
| D¡¢¼ÓÈÈÕô¸É¡¢×ÆÉÕºó¶¼ÓÐÑõ»¯ÌúÉú³É |
ÏÂÁÐÄܴﵽʵÑéÄ¿µÄÊÇ£¨¡¡¡¡£©
| A¡¢ ·ÖÀëÒÒËáºÍÒÒ´¼ |
| B¡¢ ÖÆÈ¡ÉÙÁ¿ÕôÁóË® |
| C¡¢ ×ªÒÆÈÜÒº |
| D¡¢ ·ÖÀëµâ¾ÆÖеĵâºÍ¾Æ¾« |