ÌâÄ¿ÄÚÈÝ

ÏÖÓÐA¡¢B¡¢C¡¢DËÄÖÖÔªËØ£¬ËüÃǵÄÖÊ×ÓÊýÒÀ´ÎÔö¶à¡£
¢ÙAµÄºËµçºÉÊý´óÓÚ2£¬¿ÉÐγÉÇ⻯ÎïH2A£¬¸ÃÇ⻯ÎïÔÚ³£ÎÂÏÂÊÇÒºÌ壻
¢ÚAºÍBÁ½ÔªËØ¿ÉÐγÉB2A3»¯ºÏÎ¸Ã»¯ºÏÎï¼ÈÄÜÈÜÓÚÇ¿ËᣬÓÖÄÜÈÜÓÚÇ¿¼î£»
¢ÛC+Àë×Ó±ÈB3+Àë×Ó¶à8¸öµç×Ó£»
¢ÜCÓëDÔªËØ¿ÉÒÔÐγɻ¯ºÏÎïCD£»
¢ÝCDµÄÈÜÒºÖÐͨÈëÂÈÆøºó¼Óµí·ÛÈÜÒºÏÔÀ¶É«£»
£¨1£©Ð´³öC. D µÄÃû³Æ£ºC________£»D________
£¨2£©AÔÚÖÜÆÚ±íÖеÄλÖÃ________
£¨3£©Ð´³öB2A3ÓëÇâÑõ»¯ÄÆÈÜÒº·´Ó¦µÄÀë×Ó·½³Ìʽ________¡£
£¨4£©±È½ÏB¡¢C¶þÖÖÔªËØÐγɵļòµ¥Àë×Ó°ë¾¶µÄ´óС,Àë×Ó°ë¾¶£º________

¼Ø    µâ    µÚ¶þÖÜÆÚ µÚVIA×å    Al2O3£«2OH£­=2AlO2£­£«H2O    K+>Al3+
¸ù¾Ý¢Ù¿ÉÖª£¬AÊÇO¡£¸ù¾Ý¢Ú¿ÉÖªBÊÇAl£¬»¯ºÏÎïÊÇÑõ»¯ÂÁ¡£¸ù¾Ý¢Û¿ÉÖªCÊÇK¡£¸ù¾Ý¢Ü¢Ý¿ÉÖªDÊÇI¡£ÓÉÓÚ¼ØÀë×ÓÔ­×ÓºËÍâÓÐ3¸öµç×Ӳ㣬¶øÂÁÀë×ÓÖ»ÓÐ2¸öµç×Ӳ㣬ËùÒÔÀë×Ó°ë¾¶ÊÇK+>Al3+¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø