ÌâÄ¿ÄÚÈÝ

6£®CO2ÊÇ×î³£¼ûµÄËáÐÔÑõ»¯ÎïÖ®Ò»£¬ÊµÑéÊÒÓÃÒ»¶¨Å¨¶ÈµÄNaOHÈÜÒºÎüÊÕ¶þÑõ»¯Ì¼¿ÉÒԵõ½ÏàÓ¦µÄÑÎÈÜÒº£®Ä³ÊµÑéÐËȤС×é¶Ô¸Ã·´Ó¦µÄ²úÎï³É·Ö½øÐÐ̽¾¿£º
¢ñ£®¢ÙÈ¡·´Ó¦ºóÈÜÒºÉÙÐíÓÚÊÔ¹ÜÖУ¬µÎÈ뼸µÎ·Ó̪ÊÔÒº£¬ÈÜÒº±äºì£®
¼×ͬѧÈÏΪһ¶¨ÊÇÊ£ÓàÇâÑõ»¯ÄÆÊ¹ÈÜÒºÏÔ¼îÐÔ£®
ÒÒͬѧ²»Í¬ÒâËûµÄ¿´·¨£¬ÀíÓÉÊÇ£ºCO32-+H2O?HCO3-+OH-£¨»òHCO3-+H2O?H2CO3+OH-£©£¨ÓÃÀë×Ó·½³Ìʽ±íʾ£©£®
±ûͬѧΪÁËÑéÖ¤¼×ÒÒÁ½Î»Í¬Ñ§µÄ¹Ûµã£¬Éè¼ÆÁËÈçÏÂʵÑ飺ȡÉÙÁ¿Ò»¶¨Å¨¶ÈµÄNaOHÈÜÒº²¢ÏòÈÜÒºÖÐͨÈë¹ýÁ¿CO2£¬ÔÙÏò·´Ó¦ºóµÄÈÜÒºÖеÎÈë·Ó̪£¬ÈÜÒºÈÔÈ»±äºì£®£¨²»¿¼ÂÇCO2Èܽ⣩£¬Ç뽫¸ÃÈÜÒºÖÐËùÓÐÀë×ÓµÄŨ¶ÈÓÉ´óµ½Ð¡ÅÅÁУºc£¨Na+£©£¾c£¨HCO3-£©£¾c£¨OH-£©£¾c£¨H+£©£¾c£¨CO32-£©
¢ÚÈô·´Ó¦ºóµÄÈÜÒºÖÐÖ»ÓÐÒ»ÖÖËáʽÑΣ¬ÇëÉè¼ÆÊµÑéÖ¤Ã÷¸Ã½áÂÛ£®
ÌṩÊÔ¼Á£ºÏ¡ÑÎËᣬBa£¨OH£©2ÈÜÒº£¬BaCl2ÈÜÒº£¬·Ó̪£¬³ÎÇåʯ»ÒË®£¬MgCl2ÈÜÒº£¬NaOHÈÜÒº
ʵÑé²½ÖèÔ¤ÆÚÏÖÏóºÍ½áÂÛ
¢ò£®ÓÐͬѧÈÏΪSO2ÓëCO2ÏàËÆÒ²¿ÉÒÔÓëNaOHÈÜÒº·´Ó¦£®ÊµÑé·¢ÏÖ½«¹ýÁ¿SO2ͨÈëÉÙÁ¿Ò»¶¨Å¨¶ÈµÄNaOHÈÜÒº£¬ËùµÃÈÜÒºÄÜʹpHÊÔÖ½±äºì£®£¨²»¿¼ÂÇSO2Èܽ⣩
Ç뽫¸ÃÈÜÒºÖÐËùÓÐÀë×ÓµÄŨ¶ÈÓÉ´óµ½Ð¡ÅÅÁУºc£¨Na+£©£¾c£¨HSO3-£©£¾c£¨H+£©£¾c£¨SO32-£©£¾c£¨OH- £©£®

·ÖÎö ʵÑéÊÒÓÃÒ»¶¨Å¨¶ÈµÄNaOHÈÜÒºÎüÊÕ¶þÑõ»¯Ì¼¿ÉÒԵõ½ÏàÓ¦µÄÑÎÈÜÒº£®
¢ñ£®¢ÙÈ¡·´Ó¦ºóÈÜÒºÉÙÐíÓÚÊÔ¹ÜÖУ¬µÎÈ뼸µÎ·Ó̪ÊÔÒº£¬ÈÜÒº±äºì£®¿ÉÄÜÊÇÇâÑõ»¯ÄƹýÁ¿£¬Ò²¿ÉÄÜÊÇÉú³ÉµÄ̼ËáÄÆ»ò̼ËáÇâÄÆË®ÈÜÒºÖÐË®½âÈÜÒºÏÔ¼îÐÔ£»
È¡ÉÙÁ¿Ò»¶¨Å¨¶ÈµÄNaOHÈÜÒº²¢ÏòÈÜÒºÖÐͨÈë¹ýÁ¿CO2£¬ÔÙÏò·´Ó¦ºóµÄÈÜÒºÖеÎÈë·Ó̪£¬ÈÜÒºÈÔÈ»±äºìÊÇ̼ËáÇâÄÆÈÜÒºÖÐ̼ËáÇâ¸ùÀë×ÓË®½âÈÜÒºÏÔ¼îÐÔ£¬¾Ý´Ë·ÖÎöÈÜÒºÖÐÀë×ÓŨ¶È´óС£»
¢ÚÈô·´Ó¦ºóµÄÈÜÒºÖÐÖ»ÓÐÒ»ÖÖËáʽÑΣ¬¼ÓÈ뼸µÎBaCl2ÈÜÒº£¬Õñµ´£»ÔÙÏòÈÜÒºÖеÎÈ뼸µÎNaOHÈÜÒº£¬Õñµ´Èô¿ªÊ¼²»²úÉú°×É«³Áµí£¬¼ÓÈëNaOHÈÜÒººóÓа×É«³ÁµíÉú³É£¬ÔòÈÜÒºÖÐÖ»º¬Ì¼ËáÇâÄÆ£»
¢ò£®¹ýÁ¿SO2ͨÈëÉÙÁ¿Ò»¶¨Å¨¶ÈµÄNaOHÈÜÒº£¬ËùµÃÈÜÒºÄÜʹpHÊÔÖ½±äºì˵Ã÷ÈÜÒºÏÔËáÐÔ£¬Ö¤Ã÷ÑÇÁòËáÇâ¸ùÀë×ÓµçÀë³Ì¶È´óÓÚÆäË®½â³Ì¶È£®

½â´ð ½â£º¢ñ£®¢ÙÈ¡·´Ó¦ºóÈÜÒºÉÙÐíÓÚÊÔ¹ÜÖУ¬µÎÈ뼸µÎ·Ó̪ÊÔÒº£¬ÈÜÒº±äºì£¬ËµÃ÷ÈÜÒºÏÔ¼îÐÔ£¬¼×ͬѧÈÏΪһ¶¨ÊÇÊ£ÓàÇâÑõ»¯ÄÆÊ¹ÈÜÒºÏÔ¼îÐÔ£®ÒÒͬѧ²»Í¬ÒâËûµÄ¿´·¨£¬ÀíÓÉÊÇ̼ËáÄÆ»ò̼ËáÇâÄÆÈÜÒºÖж¼»á·¢ÉúË®½âÈÜÒºÏÔ¼îÐÔ£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºCO32-+H2O?HCO3-+OH-£¨»òHCO3-+H2O?H2CO3+OH-£©£¬È¡ÉÙÁ¿Ò»¶¨Å¨¶ÈµÄNaOHÈÜÒº²¢ÏòÈÜÒºÖÐͨÈë¹ýÁ¿CO2£¬ÔÙÏò·´Ó¦ºóµÄÈÜÒºÖеÎÈë·Ó̪£¬ÈÜÒºÈÔÈ»±äºì˵Ã÷ÈÜÒºÏÔ¼îÐÔ£¬Ì¼ËáÇâÄÆÈÜÒºÖÐ̼ËáÇâ¸ùÀë×ÓË®½â³Ì¶È´óÓÚÆäµçÀë³Ì¶È£¬ÈÜÒºÖÐÀë×ÓŨ¶È´óСΪ£ºc£¨Na+£©£¾c£¨HCO3-£©£¾c£¨OH-£©£¾c£¨H+£©£¾c£¨CO32-£©£¬
¹Ê´ð°¸Îª£ºCO32-+H2O?HCO3-+OH-£¨»òHCO3-+H2O?H2CO3+OH-£©£»c£¨Na+£©£¾c£¨HCO3-£©£¾c£¨OH-£©£¾c£¨H+£©£¾c£¨CO32-£©£»
¢ÚÈô·´Ó¦ºóµÄÈÜÒºÖÐÖ»ÓÐÒ»ÖÖËáʽÑΣ¬Éè¼ÆÊµÑéÖ¤Ã÷¸Ã½áÂÛ£¬²½ÖèΪ£ºÈ¡ÉÙÁ¿·´Ó¦ºóÈÜÒºÓÚÊÔ¹ÜÖУ¬¼ÓÈ뼸µÎBaCl2ÈÜÒº£¬Õñµ´£»ÔÙÏòÈÜÒºÖеÎÈ뼸µÎNaOHÈÜÒº£¬Õñµ´£¬Èô¿ªÊ¼²»²úÉú°×É«³Áµí£¬¼ÓÈëNaOHÈÜÒººóÓа×É«³ÁµíÉú³É£¬ÔòÈÜÒºÖÐÖ»º¬Ì¼ËáÇâÄÆ£¬
¹Ê´ð°¸Îª£º

ʵÑé²½ÖèÔ¤ÆÚÏÖÏóºÍ½áÂÛ
È¡ÉÙÁ¿·´Ó¦ºóÈÜÒºÓÚÊÔ¹ÜÖУ¬¼ÓÈ뼸µÎBaCl2ÈÜÒº£¬Õñµ´£»ÔÙÏòÈÜÒºÖеÎÈ뼸µÎNaOHÈÜÒº£¬Õñµ´Èô¿ªÊ¼²»²úÉú°×É«³Áµí£¬¼ÓÈëNaOHÈÜÒººóÓа×É«³ÁµíÉú³É£¬ÔòÈÜÒºÖÐÖ»º¬Ì¼ËáÇâÄÆ
¢ò£®¹ýÁ¿SO2ͨÈëÉÙÁ¿Ò»¶¨Å¨¶ÈµÄNaOHÈÜÒº£¬ËùµÃÈÜÒºÄÜʹpHÊÔÖ½±äºì˵Ã÷ÈÜÒºÏÔËáÐÔ£¬Ö¤Ã÷ÑÇÁòËáÇâ¸ùÀë×ÓµçÀë³Ì¶È´óÓÚÆäË®½â³Ì¶È£¬¸ÃÈÜÒºÖÐËùÓÐÀë×ÓµÄŨ¶ÈÓÉ´óµ½Ð¡ÅÅÁÐ˳ÐòΪ£ºc£¨Na+£©£¾c£¨HSO3-£©£¾c£¨H+£©£¾c£¨SO32-£©£¾c£¨OH- £©£¬
¹Ê´ð°¸Îª£ºc£¨Na+£©£¾c£¨HSO3-£©£¾c£¨H+£©£¾c£¨SO32-£©£¾c£¨OH- £©£®

µãÆÀ ±¾Ì⿼²éÁËÑÎÀàË®½â¡¢ÈÜÒºËá¼îÐÔµÄÅжϣ¬µç½âÖÊÈÜÒºÖÐÀë×ÓŨ¶È´óС±È½Ï£¬ÊµÑéÏÖÏóºÍʵÖʵÄÀí½âÓ¦Óã¬ÕÆÎÕ»ù´¡ÊǽâÌâ¹Ø¼ü£¬ÌâÄ¿ÄѶÈÖеȣ®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø