Search Header Logo

環境化學CH2

Authored by Karen Chuang

Chemistry

University

Used 2+ times

環境化學CH2
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

6 questions

Show all answers

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

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?