ÌâÄ¿ÄÚÈÝ

ÏÂÁи÷ÏîÄÚÈÝÖУ¬ÅÅÁÐ˳ÐòÕýÈ·µÄÊÇ
¢Ù ¹ÌÌåµÄÈÈÎȶ¨ÐÔ£ºNa2CO3£¾CaCO3£¾NaHCO3
¢Ú ÏàͬÎïÖʵÄÁ¿Å¨¶ÈµÄÏÂÁÐÈÜÒºÖÐNH4+ µÄŨ¶È£º(NH4)2SO4£¾(NH4)2CO3£¾NH4Cl
¢Û ΢Á£°ë¾¶£ºK+£¾S2£­£¾F
¢Ü ¸ø³öÖÊ×ÓµÄÄÜÁ¦£ºCH3COOH£¾C2H5OH£¾H2O
¢Ý Ç⻯ÎïµÄ·Ðµã£ºH2Se£¾H2S£¾H2O
A£®¢Ù¢ÛB£®¢Ú¢ÜC£®¢Û¢ÝD£®¢Ù¢Ú
D

ÊÔÌâ·ÖÎö£ºÒ×ÈÜÑεÄÈÈÎȶ¨ÐÔ´óÓÚÄÑÈÜÑεģ¬Í¬Ê±Ì¼ËáÇâÄÆÊÜÈÈÒ׷ֽ⣬ÈÈÎȶ¨ÐԲ¹ÊÈÈÎȶ¨ÐÔ£ºNa2CO3£¾CaCO3£¾NaHCO3¡£
ÓÉÓÚ̼Ëáï§ÈÜÒºÖÐ笠ùÀë×ÓºÍ̼Ëá¸ùÀë×ÓÄÜ·¢ÉúË«Ë®½â£¬Ê¹µÃ笠ùÀë×ÓµÄŨ¶È½µµÍ£¬ËùÒÔÁòËáï§ÈÜÒºÖÐ笠ùÀë×ÓµÄŨ¶È´óÓÚ̼Ëáï§ÈÜÒºÖеÄ笠ùÀë×ÓŨ¶È¡£
¸ù¾Ý²ãͬºË´ó°ë¾¶Ð¡Ô­Ôò£¬Î¢Á£µÄ°ë¾¶Ó¦ÊÇS2£­£¾K+£¾F
ͬһÖ÷×壬´ÓÉÏÖÁÏ£¬Ëæ×ÅÔ­×ÓÐòÊýµÄÔö´ó£¬Ô­×Ӱ뾶Ôö´ó£¬Ç⻯ÎïµÄÈ۷е㽵µÍ£¬ËùÒÔÓ¦ÊÇH2O£¾H2S£¾H2Se
µãÆÀ£º±¾ÌâÊôÓÚ¼òµ¥Ì⣬Éæ¼°µ½Á˵ç½âÖÊÈÜÒºµÄÐÔÖÊ£¬ÀûÓÃÑÎÀàË®½âµÄÐÔÖÊ¡£ÎïÖʵÄÐÔÖʱȽϣ¬´ó²¿·ÖÀûÓÃÁËÔªËØÖÜÆÚÂÉÀ´½â´ð£¬Ñ§Éú×¢ÒâƽʱѧϰµÄ»ýÀÛ¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø