0.0068/65 =4=2B B=2 Y2 0.0031/120 根据1,3两组数据 %= 0.0068/65 2 Y3 0.0032/62 0议=1 aos n=+B=3为三级反应 19 19    4 2 0.0031/120 0.0068 / 65 2 1 = = =  = 2 根据 1, 3 两组数据2 0.0032 / 62 0.0068/ 65 3 1 = =        ) 2 0.0418 0.0836 ] ( ( ) ( ) [ 3 1 3 1 2 2 = = = HgCl HgCl C C  = 1 n = +=3 为三级反应