ÌâÄ¿ÄÚÈÝ
¹ØÓÚH2S¡¢H2O¡¢H2SO4¡¢H2ËÄÖÖÎïÖÊ£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ( )
A. ¶¼ÊÇÑõ»¯Îï B. ¶¼Êǵ¥ÖÊ C. ¶¼ÊÇ»¯ºÏÎï D. ÿ¸ö·Ö×ÓÖж¼º¬ÓÐÁ½¸öÇâÔ×Ó
D ¡¾½âÎö¡¿ A¡¢H2Êǵ¥ÖÊ£¬²»ÊÇÑõ»¯Î¹ÊÑ¡Ïî´íÎó£»B¡¢H2S¡¢H2O¡¢H2SO4¶¼ÊÇ»¯ºÏÎ²»Êǵ¥ÖÊ£¬¹ÊÑ¡Ïî´íÎó£»C¡¢H2Êǵ¥ÖÊ£¬²»ÊÇ»¯ºÏÎ¹ÊÑ¡Ïî´íÎó£»D¡¢ÓÉ»¯Ñ§Ê½¿ÉÖª£¬Ã¿¸öÉÏÊöµÄÎïÖʵķÖ×ÓÖоùº¬ÓÐ2¸öÇâÔ×Ó£¬¹ÊÑ¡ÏîÕýÈ·¡£¹ÊÑ¡D¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿