ÌâÄ¿ÄÚÈÝ


1£©ÇâÑõ»¯ÄÆÊÇ»¯Ñ§ÊµÑéÊÒÖг£ÓõÄÊÔ¼Á¡£ÇâÑõ»¯ÄƹÌÌåÆØÂ¶ÔÚ¿ÕÆøÖÐÒ×±äÖÊ£¬ÕâÒ»±ä»¯µÄ»¯Ñ§·½³Ìʽ¿É±íʾΪ¡¡    ¡¡¡¡¡¡¡¡          ¡¡   ¡¡£¬ËùÒÔÇâÑõ»¯ÄƹÌÌ屨ÐëÃÜ·â±£´æ£»¿ÉÓÃ____________À´¼ìÑéÇâÑõ»¯ÄƹÌÌåÊÇ·ñÒѱäÖÊ£¬²¢Ð´³öËù·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ____________                               ¡£

(2)Ϊ³ýÈ¥Ìú¶¤ÉϵÄÐâ¼££¬Ä³Ñ§Éú½«´øÐâ¼£µÄÌú¶¤·ÅÈë¹ýÁ¿µÄÏ¡ÁòËáÖУ¬ËûÊ×Ïȹ۲쵽£ºÌú¶¤±íÃæµÄÐâ¼£Öð½¥Èܽ⣬ÈÜÒºÓÉÎÞÉ«Öð½¥±ä³É________É«£¬ÕâÊÇÒòΪ£¨Óû¯Ñ§·½³Ìʽ±íʾ£©

________________________________£»¹ýÒ»»á¶ù£¬ËûÓֹ۲쵽Ìú¶¤±íÃæ_______________£¬ÕâÊÇÒòΪ___________________________£¨Óû¯Ñ§·½³Ìʽ±íʾ£©¡£

(3)Õý³£ÓêË®µÄPH¡Ö__________£¬Ô­ÒòÊÇ                         £¨Óû¯Ñ§·½³Ìʽ±íʾ£©¡£

(4)ʢˮµÄÂÁºøÖг£½áÓÐÒ»²ãË®¹¸£¨Ö÷Òª³É·ÖÊÇ̼Ëá¸Æ¡¢ÇâÑõ»¯Ã¾µÈ£©£¬¿ÉÓÃÊÊÁ¿µÄÏ¡ÑÎËá³ýÈ¥Ëü£¬Ð´³öÆäÖз¢ÉúµÄÖкͷ´Ó¦µÄ»¯Ñ§·½³Ìʽ                        ¡£


£¨1£©2NaOH+CO2===Na2CO3+H2O£»    Ï¡ÑÎËᣬ

Na2CO3+2HCl===2NaCl+H2O+CO2¡ü¡£

(2) »Æ£¬     Fe2O3+3H2SO4===Fe2 (SO4) 3+3H2O£»       ²úÉúÆøÅÝ£¬

Fe+H2SO4====FeSO4+H2¡ü¡£

(3) 5.6£¬     CO2+H2O====H2CO3¡£

(4) Mg(OH)2+2HCl===MgCl2+2H2O¡£


Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø