【Daily Question No. 127】2017.05.07
Thread Content
This post was last edited by liuquan1100 on 2017-5-7 06:46. [Daily Question No. 127] 2017.05.07: The higher the temperature, the （ ） solubility of hydrogen in oil products. A. Smaller B. Larger C. Basically unchanged D. Tends to zero. The reference answer can be seen after responding; scoring is possible by identifying the key points. (Unless otherwise specified, all questions and answers are based on hydrogenation units.) ) B grading criteria: 2 Wealth points for incorrect responses; *incomplete* answers result in 3–8 points. 10 Wealth points are awarded for correct answers, provided there is a detailed explanation; if additional *answers* are missing, 15–20 Wealth points are given. Please use these criteria for scoring. 2017 Q&A Summary Thread (updates starting now) http://bbs.hcbbs.com/thread-1657793-1-1.html 2017 Daily Question Summary Thread (updates starting now) http://bbs.hcbbs.com/thread-1657794-1-1.html 2016 Q&A Summary Thread (updates completed) http://bbs.hcbbs.com/thread-1597792-1-1.html
The higher the temperature, the greater the solubility of hydrogen in oil (B). A. Smaller B. Larger C. Basically unchanged D. Tends to zero