ÌâÄ¿ÄÚÈÝ

ÔÚŨÑÎËáÖÐH3AsO3ÓëSnCl2·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º3SnCl2£«12Cl£­£«2H3AsO3£«6H+2As£«3SnCl62£­£«6M¹ØÓڸ÷´Ó¦µÄ˵·¨ÖÐÕýÈ·µÄ×éºÏÊÇ

¢ÙÑõ»¯¼ÁÊÇH3AsO3£»

¢Ú»¹Ô­ÐÔ£ºCl£­£¾As£»

¢ÛÿÉú³É1 mol¡¡As£¬·´Ó¦ÖÐ×ªÒÆµç×ÓµÄÎïÖʵÄÁ¿Îª3 mol£»

¢ÜMΪOH£­£»

¢ÝSnCl62£­ÊÇÑõ»¯²úÎ

[¡¡¡¡]

A£®

¢Ù¢Û¢Ý

B£®

¢Ù¢Ú¢Ü¢Ý

C£®

¢Ù¢Ú¢Û¢Ü

D£®

Ö»ÓТ٢Û

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø