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110年 - 110 國立清華大學碩士班考試入學試題_分析與環境科學研究所:環境化學#104982
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題組內容
1. Please define or explain the following terms. (30%, 5% for each)
(B) Zeta potential.
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(A) Endogenic and exogenic cycles.
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(C) Ionic strength and adsorption.
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(D) Terpene and photochemical smog.
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(E) Carbon footprint.
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(F) Chelation.
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2. What is the settling velocity of a particle with a Stokes diameter of 7 Jum and a density of 1 g/cm3 in air at 1.00 atm and 25℃? (The viscosity of air at 25℃ is 186 micropoise. The density of air under 1.00 atm and 0 ℃ is 1.29 g/L.) (20%)
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(A) Calculate the concentration ofand OH. (5%)
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(B) Assume no input of atmospheric CO2. Through the photosynthetic activity of algae, the pH of the water was changed to 10.0; please calculate all the preceding concentrations and the weight of biomass, {CH2O}, produced. (10%)
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(A)The possible formation mechanisms of humic substances. (7%)
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(B) Usually humic substances can be divided into humic acid, fulvic acid and humin according to the solubility in acid and basc. Please compare the general properties of bumic acid and fulvic acid (e.g. molecular weights, functional groups and elemental composition). (8%)
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相關試卷
110年 - 110 國立清華大學碩士班考試入學試題_分析與環境科學研究所:環境化學#104982
110年 · #104982
110年 - 110 國立臺灣大學_碩士班招生考試_農藝研究所生物統計學乙組:環境化學(A)#100854
110年 · #100854
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