【Daily Question】Sulfur Technical Edition, July 9, 2017

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This post was last edited by Green Lotus on 2017-7-9 at 11:39. To increase the popularity of this section, a daily question activity has been launched; the purpose of this activity is: “Learn a little bit every day, and make significant progress over ten days.” I hope everyone will participate actively; by learning and making progress, they can also easily bring wealth home :) . Participation: Prize of 5 Wealth ； Correct answer: Reward of 10 wealth points ； Note: Questions from the same day will receive full feedback if answered on the same day; answers given the next day will earn 5-8 wealth points. This post is valid for 48 hours. http://bbs.hcbbs.com/static/image/hrline/5.gif True or False: ( ) Aqueous solutions of hydrogen sulfide and sulfur dioxide are both acidic, and their degree of corrosion on metals is similar. Incorrect. Both aqueous solutions of hydrogen sulfide and sulfur dioxide are acidic, but the aqueous solution of sulfur dioxide causes greater corrosion to metals than the hydrogen sulfide solution.