[机] Van't Hoff's reaction isotherm

fàn tuō fu fǎn yìng děng wēn xiàn ㄈㄢˋ ㄊㄨㄛ ㄈㄨ˙ ㄈㄢˇ ㄧㄥˋ ㄉㄥˇ ㄨㄣ ㄒㄧㄢˋ