• 2022-10-25
    已知樟脑 [tex=4.429x1.357]ozFVRzvsQlhi0vpr5bTj43/2PTnzuaUJ9O5GjuFiF483ijD7NQAjw0g10uQwO8irbr0rHfj/LOGGsBLG13s2vw==[/tex]的凝固点降低常数 [tex=9.571x1.5]c6ZFde+8aJjAgdX90RUiIA5CNpj65YK6anQsqPMnRxEbH/xRyUy89QmwoBlXembze6lp0pzpev2ISOZ4ccAXnTyqFMAiSCzWVHs+TmkFBE8=[/tex], 计算:某溶质溶于樟脑中形成质组分数为 [tex=1.357x1.143]V+WyRCI7t/MI4Rf6FJ97Yw==[/tex] 的溶液, 若凝固点下降[tex=3.071x1.0]EmR+bFkoc4bx8hBQPXB1jDzKlOLQ6NjuVmHa4KG5+ds=[/tex], 此溶质的摩尔质量为多少。[br][/br]