ÌâÄ¿ÄÚÈÝ

8£®ÓÐÒ»°ü°×É«·ÛÄ©£¬¿ÉÄܺ¬ÓÐBa£¨OH£©2¡¢Na2SO4¡¢FeCl3¡¢Na2CO3¡¢KNO3ÖеÄÒ»ÖÖ»ò¼¸ÖÖ£®ÎªÁËÈ·¶¨Æä³É·Ö£¬½øÐÐÈçÏÂʵÑ飺
¢Ùȡһ¶¨Á¿µÄ°×É«·ÛÄ©¼ÓÈë×ãÁ¿µÄË®£¬Õñµ´£¬¾²Ö㬵ð×É«³Áµí£¬ÉϲãÇåҺΪÎÞÉ«£®
¢Ú¹ýÂË£¬ÔÚ°×É«³ÁµíÖмÓÈë×ãÁ¿Ï¡ÑÎËᣬ°×É«³ÁµíÈ«²¿Èܽ⣬ÇÒÓÐÆøÅݲúÉú£®
¾Ý´ËÍÆ¶Ï£º
£¨1£©¸Ã°×É«³ÁµíµÄ»¯Ñ§Ê½ÊÇBaCO3£®
£¨2£©¸Ã°×É«·ÛÄ©ÖÐÒ»¶¨º¬ÓÐBa£¨OH£©2¡¢Na2CO3£»¿ÉÄܺ¬ÓÐKNO3£»Ò»¶¨²»º¬ÓÐNa2SO4¡¢FeCl3£®
£¨3£©Ð´³ö²½Öè¢ÚÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ£ºBaCO3+2HCl¨TBaCl2+H2O+CO2¡ü£®

·ÖÎö ¸ù¾Ý¸ø¶¨ÎïÖÊÖ®¼äµÄ·´Ó¦¹ØÏµÒÔ¼°½øÐеIJÙ×÷·ÖÎöÎïÖʵĴæÔÚÓë·ñ£®¹ý³ÌÖÐҪעÒâÎïÖÊÖ®¼äµÄ±Ë´ËÏÞÖÆºÍÏ໥ӡ֤¹ØÏµ£®

½â´ð ½â£º
¸ø¶¨ÎïÖÊ¿ÉÄÜΪBa£¨OH£©2¡¢Na2SO4¡¢FeCl3¡¢Na2CO3¡¢KNO3£®Ò²¾ÍÊÇÔÚÒÔÉÏÎïÖÊ·¶Î§ÄÚ˼¿¼ºÍ·ÖÎö£º
¢Ùȡһ¶¨Á¿µÄ°×É«·ÛÄ©¼ÓÈë×ãÁ¿µÄË®£¬Õñµ´£¬¾²Ö㬵ð×É«³Áµí£¬ÉϲãÇåҺΪÎÞÉ«£®ÎÞÂÛÊdzÁµí»¹ÊÇÇåÒº¶¼ÊÇÎÞÉ«£¬ËùÒÔÒ»¶¨²»´æÔÚÈܽâ»òÕßÉú³ÉÎïÓÐÑÕÉ«µÄÂÈ»¯Ìú£¬ËùÒԿ϶¨²»´æÔÚµÄÓÐÂÈ»¯Ìú£®¸ø¶¨ÎïÖÊÖÐÄÜÉú³É°×É«³ÁµíµÄÊÇÇâÑõ»¯±µºÍÁòËáÄÆÄÜÉú³É°×É«³Áµí£¬ÇâÑõ»¯±µºÍ̼ËáÄÆÄÜÉú³É°×É«³ÁµíËᣬËùÒÔÒ»¶¨´æÔÚÇâÑõ»¯±µ£¬ÖÁÓÚÊÇÁòËáÄÆ´æÔÚ»¹ÊÇ̼ËáÄÆ´æÔÚ£¬»òÕßÁ½Õß¶¼´æÔÚ£¬ÁÙʱ²»ÄÜϽáÂÛ£®
¢Ú¹ýÂË£¬ÔÚ°×É«³ÁµíÖмÓÈë×ãÁ¿Ï¡ÑÎËᣬÔÚÁòËá±µºÍ̼Ëá±µÖУ¬Ö»ÓÐ̼Ëá±µÄܹ»ÈܽâÓÚÑÎËᣬ¶øÁòËá±µÄÑÈÜÓÚËᣬ¶øÓÉÓÚ¡°°×É«³ÁµíÈ«²¿Èܽ⣬ÇÒÓÐÆøÅݲúÉú¡±ËµÃ÷º¬ÓÐ̼ËáÄÆ¶ø²»º¬ÁòËáÄÆ£®ÖÁ´Ë£¬ËùÓвÙ×÷ÒÔ¼°ÏÖÏóÎÞ·¨È·¶¨ÏõËá¼Ø£®
ËùÒÔ£º
£¨1£©¸Ã°×É«³ÁµíÊÇ̼Ëá±µ£¬¶ÔÓ¦µÄ»¯Ñ§Ê½ÊÇ BaCO3£®
£¨2£©¸Ã°×É«·ÛÄ©ÖÐÒ»¶¨º¬ÓÐ Ba£¨OH£©2¡¢Na2CO3£»¿ÉÄܺ¬ÓÐ KNO3£»Ò»¶¨²»º¬ÓÐ Na2SO4¡¢FeCl3£®
£¨3£©²½Öè¢Ú̼Ëá±µºÍÑÎËá·´Ó¦£¬Éú³ÉÂÈ»¯±µ¡¢Ë®ºÍ¶þÑõ»¯Ì¼£¬¶ÔÓ¦µÄ»¯Ñ§·½³Ìʽ£ºBaCO3+2HCl¨TBaCl2+H2O+CO2¡ü£®
¹Ê´ð°¸Îª£º
£¨1£©BaCO3£®£¨2£©Ba£¨OH£©2¡¢Na2CO3£»KNO3£»Na2SO4¡¢FeCl3£»
£¨3£©BaCO3+2HCl¨TBaCl2+H2O+CO2¡ü£®

µãÆÀ ±¾ÌâÄѶȲ»´ó£¬½âÌâʱÍùÍùÐèÒª´ÓÌâÄ¿ÖÐÍÚ³öһЩÃ÷ÏÔ»òÒþº¬µÄÌõ¼þ£¬×¥×¡Í»ÆÆ¿Ú£¨Í»ÆÆ¿ÚÍùÍùÊÇÏÖÏóÌØÕ÷¡¢·´Ó¦ÌØÕ÷µÈ£©£¬»ñµÃ½áÂÛ£¬×îºó°Ñ½áÂÛ´úÈëÔ­ÌâÖÐÑéÖ¤

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø