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One Question per Day ---------- Multiple-choice Questions on Basic Process Knowledge (November 16)

2017-11-16View Original

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This post was last edited by Qingse Nianhua on 2017-11-16 at 12:17. Participating earns a 3-wealth reward. Multiple-choice question: For extremely slow gas-liquid phase reactions that take place almost entirely in the liquid phase, to increase the reaction rate, which type of apparatus should be used? ( ) A. Packed tower B. Sprayer tower C. Bubble column D. Stirred tank

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