【Daily Question No. 16】March 13, 2017

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The molecular formula of hydrogen sulfide is ( ), and it is a gas with the properties of ( ). Fill-in-the-blank question: Correct answer: H2S; colorless with a foul odor. Reward rule for one question per day: 5 wealth points as a participation prize ； 10 Wealth for correct answer ； Petrochemical deep processing version – the event to share pictures of chemical equipment has started! A vast amount of wealth, along with HaiChuan coins, is waiting for you to claim! http://bbs.hcbbs.com/thread-1760733-1-1.html Summary post for the Petrochemical Deep Processing section’s 【Question of the Day】 – updated daily by the moderator. http://bbs.hcbbs.com/thread-1496481-1-1.html Summary post of weekly topics for the Petrochemical Deep Processing section~~~ Updated continuously! http://bbs.hcbbs.com/thread-1751483-1-1.html Petrochemical Sector—New Ideas for Energy Saving: The “Creative Thinking” Campaign http://bbs.hcbbs.com/thread-1666758-1-1.html Xiaomi phones waiting for you to claim them. A thread on the “Petrochemical Section” for collecting various chemical technology materials http://bbs.hcbbs.com/thread-1654603-1-1.html Many prizes waiting for you to win