One Question per Day in Applied Chemistry 8-5~8-6

2017-08-05View Original

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Leveraging knowledge related to applied chemistry, including (analytical chemistry, physical chemistry, and principles of chemical engineering), we are launching the \"One Question per Day\" activity; simply reply to get the question. To encourage ongoing participation from everyone! You get 3 wealth rewards just for participating! Correct answers earn an additional 5 wealth rewards. I hope everyone will participate actively, learn together, and make progress together! ! ! Water vapor condenses outside a horizontal tube with an outer diameter of 25 mm and a length of 2.5 m. If the outer diameter is doubled, the condensation heat transfer coefficient becomes ________ of the original value. A.0.941 B.0.841 C.0.741 D.0.641 Getting this question right earns 10 wealth points as a weekend bonus. B

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One Question per Day in Applied Chemistry 8-5~8-6

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