
環境化學CH2
Authored by Karen Chuang
Chemistry
University
Used 2+ times

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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
BTEX為可能造成土壞或地下水污染之石油碳氫化合物,何者有誤?
BTEX為苯、甲苯、乙苯及二甲苯之簡稱
具高揮發性、高沸點及易溶於水之特性
苯於BTEX中對人體危害程度最高
皆為環境部地下水污染管列標準管列項目
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
定溫下可溶於液體中之氣體,該氣體在液體中之溶解度正比於該氣體在液面上之分壓,屬何種定律?
Poiscullic's Law
Dalton's Law
Graham's Law
Henry's Law
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
依據我國氣候變遷因應法規定,溫室氣體共有7種,何者非屬其規定項目?
二氧化碳
全氟碳化物
六氟化硫
全氟/多氟烷基物質
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
構成天然水鹼度之主要成分,何者有誤?
𝑂𝐻−
𝐶𝑂3 2−
𝐻3𝑂+
H𝐶𝑂3−
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
某天測得空氣中之二氧化硫(SO2)平均濃度為30ppb,假設溫度為25°C,空氣分子量為29,該SO2在大氣中所占之莫耳分率為何?
1.36x10-8
1.36x10-7
1.36×10-6
1.36x10-5
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
水的硬度常以每百萬單位水中含有多少單位碳酸鈣表示,若總硬度為350 ppm的水, 其1000 g 中相當於含有多少克之CaCO3?
0.0035
0.035
0.35
3.5
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