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One question per day: 6 wealth points for a correct answer, 2 wealth points for participation, Question 217

2015-06-07View Original

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In the concentrated sulfuric acid purification system for acetylene production via the calcium carbide method, what are the main factors affecting the purification reaction? () A. Concentration of concentrated sulfuric acid B. Temperature of concentrated sulfuric acid C. Temperature of acetylene gas D. Sulfur and phosphorus content in acetylene gas E. Moisture content in acetylene gas ABCDE
Reply #22015-06-07
D. Sulfur and phosphorus content in acetylene gas E. Moisture content in acetylene gas
Reply #32015-06-07
In the concentrated sulfuric acid purification system for acetylene production by the calcium carbide method, what are the main factors affecting the purification reaction (A, B, C, E)? A. Concentration of concentrated sulfuric acid B. Temperature of concentrated sulfuric acid C. Temperature of acetylene gas D. Sulfur and phosphorus content in acetylene gas E. Moisture content in acetylene gas
Reply #42015-06-07
In the concentrated sulfuric acid purification system for acetylene production via the calcium carbide method, what are the main factors affecting the purification reaction (A. Concentration of concentrated sulfuric acid; B. Temperature of concentrated sulfuric acid; C. Temperature of acetylene gas; D. Sulfur and phosphorus content in acetylene gas; E. Moisture content in acetylene gas)?
Reply #52015-06-07
A. Concentration of concentrated sulfuric acid B. Temperature of concentrated sulfuric acid C. Temperature of acetylene gas D. Sulfur and phosphorus content in acetylene gas E. Moisture content in acetylene gas

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Translated at 2026-07-21 02:16:43

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