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English Translations » 历史存档[信息] » One Question per Day on Synthetic Ammonia (Series 27)

One Question per Day on Synthetic Ammonia (Series 27)

2016-03-01View Original

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This post was last edited by penghh1985 on 2016-3-10 17:22. Multiple-choice question (fill in the correct option in the brackets). Continuing from Series 26: 131. (B-B-011) In the Henry’s law expression, m increases as the temperature rises ( ). (A) Unchanged (B) Decrease (C) Increase (D) Quadratic relationship 132. (B-B-011) During the absorption of CO2 by MFA, which one is an inert gas? (A) CO, CO2, H2 (B) CO, H2, N2 (C) H2S, CO2, N2 (D) H2S, CO, CO2 133. (B-B-011) The expression for Henry’s law is ( ). (A) YЖ＝mx (B) YЖ＝mx2 (C) YЖ＝m/x (D) YЖ＝x/m 134. (B-B-012) The advantage of vacuum evaporation is ( ). (A) Simple equipment (B) Simple operation (C) Reduction of chemical reactions (D) Increase in chemical reactions 135. (B-B-012) The heat source used for vaporization in industry is usually ( ). (A) Electric furnace (B) Combustion furnace (C) Steam (D) Solar energy Answer: CBACC Scoring criteria: 3 points for participation, 8 points for a completely correct answer.
Reply #22016-03-01
131. (B-B-011) In the Henry’s law expression, m increases as the temperature rises ( C ). (A) Unchanged (B) Decrease (C) Increase (D) Quadratic relationship 132. (B-B-011) During the absorption of CO2 by MFA, (B) is an inert gas. (A) CO, CO2, H2 (B) CO, H2, N2 (C) H2S, CO2, N2 (D) H2S, CO, CO2 133. (B-B-011) The expression for Henry’s law is (A). (A) YЖ＝mx (B) YЖ＝mx2 (C) YЖ＝m/x (D) YЖ＝x/m 134. (B-B-012) The advantage of vacuum evaporation is (C). (A) Simple equipment (B) Simple operation (C) Reduction of chemical reactions (D) Increase in chemical reactions 135. (B-B-012) The heat source used for evaporation in industry is usually (C). (A) Electric furnace (B) Combustion furnace (C) Steam (D) Solar energy
Reply #32016-03-01
C B A C C ~~~~~~~~~~~~
Reply #42016-03-01
Answer: C B A C C
Reply #52016-03-01
131. (B-B-011) In the Henry’s law expression, m increases as the temperature rises ( C ). (A) Unchanged (B) Decrease (C) Increase (D) Quadratic relationship 132. (B-B-011) During the absorption of CO2 by MFA, (B) is an inert gas. (A) CO, CO2, H2 (B) CO, H2, N2 (C) H2S, CO2, N2 (D) H2S, CO, CO2 133. (B-B-011) The expression for Henry’s law is (A). (A) YЖ＝mx (B) YЖ＝mx2 (C) YЖ＝m/x (D) YЖ＝x/m 134. (B-B-012) The advantage of vacuum evaporation is (C). (A) Simple equipment (B) Simple operation (C) Reduction of chemical reactions (D) Increase in chemical reactions 135. (B-B-012) The heat source used for evaporation in industry is usually (C). (A) Electric furnace (B) Combustion furnace (C) Steam (D) Solar energy

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Translated at 2026-07-21 00:46:41

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