【Daily Question】11.14 Multiple-choice question: The explosion limit of hydrogen sulfide is (based on hydrogen sulfide)
Thread Content
Multiple-choice question: The explosion limit of hydrogen sulfide (on a hydrogen sulfide basis) is D. 2.3%–46.0% A. 4.1–74.2% B. 12.5–74.2% C. 15.7–27% D. 2.3%–46.0% Participation rewards: +2 wealth; correct answer: +5 wealth; in-depth discussion: +8 wealth. Participate in the activity “My Most Crazy” for +20 wealth. Promotion: @Guan Gongyu. When posting, include the following two links; for each link, reply with your post address to earn 5 wealth as a reward (10 wealth for the main post). [Petroleum and Chemicals Activity] Registration for “My Most Crazy” activity. [Petroleum and Chemicals Section] Registration for the “Show Your SimSun Style” activity. [Dry Gas and Wastewater Sections] “Problem Chain” game – only real men can reach floor 100
It should be option D! ! ! Active participation
The explosion limit of hydrogen sulfide is (on a hydrogen sulfide basis); the explosion limit for H2S gas is 4% to 46%. Conversion between the explosion limit of H2S gas and its concentration: http://bbs.hcbbs.com/thread-1344774-1-1.html (Source: Haichuan Chemical Industry Forum)
D. 2.3%～46.0%
The explosive limit of hydrogen sulfide is 4.3~45%.
The explosion limit of hydrogen sulfide (on a hydrogen sulfide basis) is A. 4.1～74.2% B. 12.5～74.2% C. 15.7～27% D. 2.3%～46.0%
The explosion limit of hydrogen sulfide (on a hydrogen sulfide basis) is D. 2.3%–46.0%
D. 2.3%～46.0%
Choose D. 2.3%～46.0%
D. 2.3%～46.0%
D. 2.3%～46.0%