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【Daily Question No. 206】2018.07.31

2018-07-31View Original

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[Daily Question #206] July 31, 2018: If the total pressure in the hydrogenation system is 7.0 MPa (absolute) and the hydrogen purity is 90%, then the partial pressure of hydrogen is ( ). A. 6.0 MPa B. 6.3 MPa C. 7.0 MPa. B is the correct answer. 3 wealth points for a correct answer; 1 wealth point for a wrong answer; Mass posting of posts – rated based on the lowest score ; Replies that are unrelated to the answer are considered spam and will be deleted immediately. For management purposes, if you need to view content from a few days ago, please go to https://bbs.hcbbs.com/home.php?mod=space&uid=3862647&do=thread&view=me&from=space through the summary post below

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