ÌâÄ¿ÄÚÈÝ
·Û±ÊÊǽÌÊÒÄÚ¿ÕÆøµÄÖ÷ÎÛȾԴ£¨¿ÉÎüÈë¿ÅÁ£Î£¬·Û±ÊµÄÉú²ú¹ý³ÌÊÇ£º
£¨1£©Ò½Ò©ÉÏ¿ÉÓÃʯ¸à¹Ì¶¨¹ÇÕÛ²¿Î»£®Êìʯ¸àÊÇ°×É«·Ûĩ״£¬Éúʯ¸àÊÇÒ»ÖÖ¼áÓ²µÄ¹ÌÌ壬ҽÉú¸ø²¡ÈËÒ»¿ªÊ¼¹Ì¶¨¹ÇÕÛÓõÄʯ¸àÊÇ £¨Ìѧʽ£©£®¹Ì¶¨Ê±·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ
£¨2£©ÔÚÊìʯ¸àÖмÓÈëÉÙÁ¿µÄ¸ÊÓͺʹ¿¼î£¬¿ÉÖƳɡ°ÎÞ³¾¡±·Û±Ê£¬ÕâÊÇÀûÓøÊÓÍÎüʪÐÔºÜÇ¿µÄÐÔÖÊ£¬¿Éʹ·Û±ÊÒò³±Êª¶ø²»Æ¯³¾£¬¶ø¼ÓÈë´¿¼îµÄ×÷ÓÃÊÇÌá¸ß·Û±ÊµÄÓ²¶È£®ÆäÔÀíÓû¯Ñ§·½³Ìʽ±íʾΪ £®
¡¾´ð°¸¡¿·ÖÎö£º´ÓͼƬºÍÌâ¸ÉÌṩµÄÐÅÏ¢ÖÐÌáÁ¶³ö½âÌâµÄÌõ¼þ£¬¼´·´Ó¦ÎïµÄÖÖÀ࣬Éú³ÉÎïµÄÖÖÀàºÍ·´Ó¦µÄÌõ¼þ£¬ÔپݴËд³ö·½³Ìʽ
½â´ð£º½â£º£¨1£©Ê¹ÓÃʱ£¬Éúʯ¸àÓëË®·´Ó¦Éú³ÉÊìʯ¸àÒԴﵽĿ£¬Ò½Éú¸ø²¡ÈËÒ»¿ªÊ¼¹Ì¶¨¹ÇÕÛÓõÄʯ¸àÊÇÉúʯ¸à£¬»¯Ñ§Ê½ÊÇCaSO4?2H2O£¬ÓÉͼƬÐÅÏ¢¿ÉÖª£¬Êìʯ¸àºÍË®·´Ó¦Éú³ÉÉúʯ¸à£¬ËùÒÔ·½³ÌʽΪ£º2CaSO4?
H2O+3H2O¨T2CaSO4?2H2O£®
£¨2£©¼ÓÈë´¿¼î¿ÉÌá¸ß·Û±ÊµÄÓ²¶È£¬µ«´¿¼î±¾ÉíÓ²¶È²»´ó£¬ËùÒÔÊÇͨ¹ý·´Ó¦Éú³ÉÁËÒ»ÖÖÓ²¶È½Ï´óµÄÎïÖÊ£¬¸ù¾Ýʯ¸àºÍ´¿¼îµÄ×é³É£¬Éú³ÉµÄÎïÖÊÓ¦ÊÇ̼Ëá¸Æ£¬ËùÒÔ·´Ó¦·½³ÌʽΪ£ºCaSO4+Na2CO3¨TCaCO3¡ý+Na2SO4£®
¹Ê´ð°¸Îª£º£¨1£©CaSO4?2H2O£»2CaSO4?
H2O+3H2O¨T2CaSO4?2H2O£»£¨2£©CaSO4+Na2CO3¨TCaCO3¡ý+Na2SO4£®
µãÆÀ£ºÐÅÏ¢·½³ÌʽµÄÊéд£¬ÊÇδÀ´Öп¼µÄÒ»¸ö·½Ïò£¬Òª×¢ÖØÐÅÏ¢µÄÌáÁ¶ºÍ¼Ó¹¤ÄÜÁ¦µÄÅàÑø£®
½â´ð£º½â£º£¨1£©Ê¹ÓÃʱ£¬Éúʯ¸àÓëË®·´Ó¦Éú³ÉÊìʯ¸àÒԴﵽĿ£¬Ò½Éú¸ø²¡ÈËÒ»¿ªÊ¼¹Ì¶¨¹ÇÕÛÓõÄʯ¸àÊÇÉúʯ¸à£¬»¯Ñ§Ê½ÊÇCaSO4?2H2O£¬ÓÉͼƬÐÅÏ¢¿ÉÖª£¬Êìʯ¸àºÍË®·´Ó¦Éú³ÉÉúʯ¸à£¬ËùÒÔ·½³ÌʽΪ£º2CaSO4?

£¨2£©¼ÓÈë´¿¼î¿ÉÌá¸ß·Û±ÊµÄÓ²¶È£¬µ«´¿¼î±¾ÉíÓ²¶È²»´ó£¬ËùÒÔÊÇͨ¹ý·´Ó¦Éú³ÉÁËÒ»ÖÖÓ²¶È½Ï´óµÄÎïÖÊ£¬¸ù¾Ýʯ¸àºÍ´¿¼îµÄ×é³É£¬Éú³ÉµÄÎïÖÊÓ¦ÊÇ̼Ëá¸Æ£¬ËùÒÔ·´Ó¦·½³ÌʽΪ£ºCaSO4+Na2CO3¨TCaCO3¡ý+Na2SO4£®
¹Ê´ð°¸Îª£º£¨1£©CaSO4?2H2O£»2CaSO4?

µãÆÀ£ºÐÅÏ¢·½³ÌʽµÄÊéд£¬ÊÇδÀ´Öп¼µÄÒ»¸ö·½Ïò£¬Òª×¢ÖØÐÅÏ¢µÄÌáÁ¶ºÍ¼Ó¹¤ÄÜÁ¦µÄÅàÑø£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿