【Daily Question】August 17, 2016: +2 wealth for participation； +3 to +10 wealth for correct answers
Thread Content
To increase the popularity of the chemical analysis section, a \"One Question per Day\" campaign has been launched to foster an active atmosphere for technical exchanges while also providing rewards in the form of financial benefits to users. 【Daily Question】 (Single-choice question) When using chemical absorption to determine the CO2 content in industrial gases, which absorbent should be chosen? ( ) A. NaOH solution B. KOH solution C. Ba(OH)2 solution. Correct answer: B. Please reply with your answer; participating in the quiz earns you +2 wealth points. Those who get all answers correct will receive an additional +3 to +8 wealth points. Those who provide a thorough analysis and explanation of the question or answers, or include detailed calculation processes, will receive extra wealth points as a reward. If your answer is correct and your analysis is accurate, it will be marked as the best reply (or the best assistance). Feel free to answer the questions.
When determining the CO2 content in industrial gases using chemical absorption, which absorbent should be chosen (B, KOH solution)?
C. Ba(OH)2 solution
When determining the CO2 content in industrial gases using chemical absorption, which absorbent should be chosen? (c) A. NaOH solution B. KOH solution C. Ba(OH)2 solution