ÌâÄ¿ÄÚÈÝ

24¡¢ÏÂͼÊÇÓÃÍ­·ÛÑõ»¯·¨Éú²úÑõ»¯Í­µÄÁ÷³Ìͼ£®¾Ýͼ»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Í­·ÛׯÉÕºó¿ÉÄÜÓÐÑõ»¯Í­ºÍÑõ»¯ÑÇÍ­Á½ÖÖÎïÖÊ£®Ñõ»¯ÑÇÍ­£¨Cu2O£©ÖÐÍ­ÔªËØµÄ»¯ºÏ¼ÛÊÇ
+1
¼Û£®
£¨2£©ÊµÑéÏ¡ÊÍÏ¡ÁòËáµÄÕýÈ·²Ù×÷ÊÇ
ÏȽ«Ë®·Å½øÉÕ±­ÀȻºó½«Å¨ÁòËáÑØÉÕ±­±Úµ¹È룬²¢Óò£Á§°ô²»Í£µÃ½Á°è
£®
£¨3£©ÒÑÖªÑõ»¯ÑÇÍ­ºÍÏ¡ÁòËá·´Ó¦¿ÉÉú³ÉÁòËáÍ­ºÍÍ­£®Ð´³ö¹ÌÌå1ÖмÓÏ¡ÁòËáºó¿ÉÄÜ·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ
CuO+H2SO4=CuSO4+H2O
¡¢
Cu2O+H2SO4=CuSO4+Cu+H2O
£®
·ÖÎö£º£¨1£©¸ù¾ÝÔÚ»¯ºÏÎïÖÐÕý¸º»¯ºÏ¼Û´úÊýºÍΪÁ㣬½øÐнâ´ð£»
£¨2£©ÊµÑéÏ¡ÊÍÏ¡ÁòËáµÄÕýÈ·²Ù×÷£»
£¨3£©¸ù¾ÝÌâÒ⣺ͭ·ÛׯÉÕºó¿ÉÄÜÓÐÑõ»¯Í­ºÍÑõ»¯ÑÇÍ­Á½ÖÖÎïÖÊ£¬ÒÀ¾ÝÊéд»¯Ñ§·½³ÌʽµÄÒªÇó£ºÐ´Åä×¢µÈ£¬Ð´³ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ£®
½â´ð£º½â£º£¨1£©¸ù¾ÝÔÚ»¯ºÏÎïÖÐÕý¸º»¯ºÏ¼Û´úÊýºÍΪÁ㣬¿ÉµÃÑõ»¯ÑÇÍ­£¨Cu2O£©ÖÐÍ­ÔªËØµÄ»¯ºÏ¼ÛΪ£º2x+£¨-2£©=0£»x=+1£»¹Ê´ð°¸Îª£º+1£»
£¨2£©ÊµÑéÏ¡ÊÍÏ¡ÁòËáµÄÕýÈ·²Ù×÷£ºÏȽ«Ë®·Å½øÉÕ±­ÀȻºó½«Å¨ÁòËáÑØÉÕ±­±Úµ¹È룬²¢Óò£Á§°ô²»Í£µÃ½Á°è£¬ÒòΪŨÁòËáÏ¡ÊÍʱ»á·Å³ö´óÁ¿µÄÈÈ£¬ËùÒÔÒª½Á°è£»
¹Ê´ð°¸Îª£ºÏȽ«Ë®·Å½øÉÕ±­ÀȻºó½«Å¨ÁòËáÑØÉÕ±­±Úµ¹È룬²¢Óò£Á§°ô²»Í£µÃ½Á°è£»
£¨3£©¸ù¾ÝÌâÒ⣺ͭ·ÛׯÉÕºó¿ÉÄÜÓÐÑõ»¯Í­ºÍÑõ»¯ÑÇÍ­Á½ÖÖÎïÖÊ£¬ÒÀ¾ÝÊéд»¯Ñ§·½³ÌʽµÄÒªÇó£ºÐ´Åä×¢µÈ£¬¹ÌÌå1ÖмÓÏ¡ÁòËáºó¿ÉÄÜ·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºCuO+H2SO4=CuSO4+H2O£»Cu2O+H2SO4=CuSO4+Cu+H2O£»
¹Ê´ð°¸Îª£ºCuO+H2SO4=CuSO4+H2O£»  Cu2O+H2SO4=CuSO4+Cu+H2O£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éѧÉúÕýÈ·Êéд»¯Ñ§·½³ÌʽµÄÄÜÁ¦¼°¼ÆË㻯ºÏÎïÖÐÖ¸¶¨ÔªËصϝºÏ¼ÛµÄ·½·¨£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø