ÌâÄ¿ÄÚÈÝ
д³ö·ûºÏÏÂÁи÷ÌâÒâµÄ·´Ó¦µÄ»¯Ñ§·½³Ìʽ£®
£¨1£©ÔøÔÚ¡°·Çµä¡±ËÁŰʱÆÚ±»ÈËÃǹ㷺ʹÓõĹýÑõÒÒËᣨC2H4O3£©ÊÇÏû¶¾¼Á£®ËüÎÞÉ«ÇÒÓÐÐÁÀ±Î¶£»¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬Î¶ÈÉԸ߼´·Ö½â·Å³öÑõÆø²¢Éú³É´×ËᣨC2H4O2£©£®Çëд¹ýÑõÒÒËá·Ö½âµÄ»¯Ñ§·½³Ìʽ£º
£¨2£©Ð¡Ã÷µ½²©Îï¹Ý²Î¹Ûʱ·¢ÏÖ£¬Õ¹³öµÄÍÆ÷±íÃæÓÐÒ»²ãÂÌÉ«ÎïÖÊ£®Ëû²éÔÄ×ÊÁϺóµÃÖª£ºCuÔÚ³±ÊªµÄ¿ÕÆøÖÐÄÜÓëO2¡¢CO2µÈÎïÖÊ×÷ÓÃÉú³ÉÍÂÌ[Cu2£¨OH£©2CO3]£¬Çëд³ö¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ
£¨3£©ÎÒ¹ú×ÔÐÐÉè¼ÆºÍÖÆÔìµÄ³¤Õ÷3ºÅ»ð¼ýÓÃҺ̬ÇâÆøºÍҺ̬ÑõÆø×÷Íƽø¼Á£¬µã»ðʱ·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ
£¨4£©¶þÑõ»¯Ì¼Í¨Èë³ÎÇåʯ»ÒË®[Ca£¨OH£©2]£¬²úÉú°×É«³Áµí̼Ëá¸Æ£¨CaCO3£©ºÍË®£®
£¨1£©ÔøÔÚ¡°·Çµä¡±ËÁŰʱÆÚ±»ÈËÃǹ㷺ʹÓõĹýÑõÒÒËᣨC2H4O3£©ÊÇÏû¶¾¼Á£®ËüÎÞÉ«ÇÒÓÐÐÁÀ±Î¶£»¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬Î¶ÈÉԸ߼´·Ö½â·Å³öÑõÆø²¢Éú³É´×ËᣨC2H4O2£©£®Çëд¹ýÑõÒÒËá·Ö½âµÄ»¯Ñ§·½³Ìʽ£º
2C2H4O3
2C2H4O2+O2¡ü
| ||
2C2H4O3
2C2H4O2+O2¡ü
£»
| ||
£¨2£©Ð¡Ã÷µ½²©Îï¹Ý²Î¹Ûʱ·¢ÏÖ£¬Õ¹³öµÄÍÆ÷±íÃæÓÐÒ»²ãÂÌÉ«ÎïÖÊ£®Ëû²éÔÄ×ÊÁϺóµÃÖª£ºCuÔÚ³±ÊªµÄ¿ÕÆøÖÐÄÜÓëO2¡¢CO2µÈÎïÖÊ×÷ÓÃÉú³ÉÍÂÌ[Cu2£¨OH£©2CO3]£¬Çëд³ö¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ
2Cu+O2+CO2+H2O¨TCu2£¨OH£©2CO3
2Cu+O2+CO2+H2O¨TCu2£¨OH£©2CO3
£»£¨3£©ÎÒ¹ú×ÔÐÐÉè¼ÆºÍÖÆÔìµÄ³¤Õ÷3ºÅ»ð¼ýÓÃҺ̬ÇâÆøºÍҺ̬ÑõÆø×÷Íƽø¼Á£¬µã»ðʱ·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ
O2+2H2
2H2O
| ||
O2+2H2
2H2O
£»
| ||
£¨4£©¶þÑõ»¯Ì¼Í¨Èë³ÎÇåʯ»ÒË®[Ca£¨OH£©2]£¬²úÉú°×É«³Áµí̼Ëá¸Æ£¨CaCO3£©ºÍË®£®
Ca£¨OH£©2+CO2¨TCaCO3¡ý+H2O
Ca£¨OH£©2+CO2¨TCaCO3¡ý+H2O
£®·ÖÎö£ºÊ×Ïȸù¾Ý·´Ó¦ÔÀíÕÒ³ö·´Ó¦Îï¡¢Éú³ÉÎï¡¢·´Ó¦Ìõ¼þ£¬¸ù¾Ý»¯Ñ§·½³ÌʽµÄÊéд·½·¨¡¢²½Öè½øÐÐÊéд¼´¿É£®
½â´ð£º½â£º£¨1£©¹ýÑõÒÒËáζÈÉԸ߼´·Ö½â·Å³öÑõÆø²¢Éú³É´×ËᣨC2H4O2£©£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2C2H4O3
2C2H4O2+O2¡ü£®
£¨2£©CuÔÚ³±ÊªµÄ¿ÕÆøÖÐÄÜÓëO2¡¢CO2µÈÎïÖÊ×÷ÓÃÉú³ÉÍÂÌ[Cu2£¨OH£©2CO3]£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2Cu+O2+CO2+H2O¨TCu2£¨OH£©2CO3£®
£¨3£©ÒºÌ¬ÇâÆøºÍҺ̬ÑõÆø·´Ó¦Éú³ÉË®£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºO2+2H2
2H2O£®
£¨4£©¶þÑõ»¯Ì¼Í¨Èë³ÎÇåʯ»ÒË®[Ca£¨OH£©2]£¬²úÉú°×É«³Áµí̼Ëá¸Æ£¨CaCO3£©ºÍË®£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºCa£¨OH£©2+CO2¨TCaCO3¡ý+H2O£®
¹Ê´ð°¸Îª£º£¨1£©2C2H4O3
2C2H4O2+O2¡ü£»£¨2£©2Cu+O2+CO2+H2O¨TCu2£¨OH£©2CO3£»£¨3£©O2+2H2
2H2O£»£¨4£©Ca£¨OH£©2+CO2¨TCaCO3¡ý+H2O£®
| ||
£¨2£©CuÔÚ³±ÊªµÄ¿ÕÆøÖÐÄÜÓëO2¡¢CO2µÈÎïÖÊ×÷ÓÃÉú³ÉÍÂÌ[Cu2£¨OH£©2CO3]£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2Cu+O2+CO2+H2O¨TCu2£¨OH£©2CO3£®
£¨3£©ÒºÌ¬ÇâÆøºÍҺ̬ÑõÆø·´Ó¦Éú³ÉË®£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºO2+2H2
| ||
£¨4£©¶þÑõ»¯Ì¼Í¨Èë³ÎÇåʯ»ÒË®[Ca£¨OH£©2]£¬²úÉú°×É«³Áµí̼Ëá¸Æ£¨CaCO3£©ºÍË®£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºCa£¨OH£©2+CO2¨TCaCO3¡ý+H2O£®
¹Ê´ð°¸Îª£º£¨1£©2C2H4O3
| ||
| ||
µãÆÀ£º±¾ÌâÄѶȲ»´ó£¬¿¼²éѧÉú¸ù¾Ý·´Ó¦ÔÀíÊéд»¯Ñ§·½³ÌʽµÄÄÜÁ¦£¬»¯Ñ§·½³ÌʽÊéд¾³£³öÏֵĴíÎóÓв»·ûºÏ¿Í¹ÛÊÂʵ¡¢²»×ñÊØÖÊÁ¿Êغ㶨ÂÉ¡¢²»Ð´Ìõ¼þ¡¢²»±ê·ûºÅµÈ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿