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ESS553 Final Review

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

If the half-life (半衰期) (t1/2) of a reaction is constant, what is the reaction order of the reaction with respect to the reactants?

a)

0

b)

1

c)

2

d)

3

2.

Which of the following is the method for measuring the surface area (表面積) of a material?

a)

BET Method

b)

BAT Method

c)

CAT Method

d)

PTT Method

3.

For the metal oxide to be protective (有保護性的) on a pure metal, what should the Pilling-Bedworth (PB) ratio be?

a)

PBR = 0

b)

PBR < 1

c)

PBR > 1

d)

PBR >> 1

4.

When balancing a defect chemical reaction written with Kröger-Vink notation, we do not need to consider _______.

a)

Mass Balance

b)

Charge Balance

c)

Site Balance

d)

Work-Life Balance

5.

For NaCl (close-packed structure, low Tm, large bandgap), what is the dominant defect type at high temperatures?

a)

Schottky Defect

b)

Frankel Defect

c)

Electronic Defect

d)

Anti-Structure Defect

6.

The adsorbent-substrate bonding energy (鍵能) of physisorption (物理吸附) is ___________ that of chemisorption (化學吸附).

a)

Stronger than

b)

Weaker than

c)

Equal to

7.

Wagner's theory describes the oxidation rate following the ________ rate low.

a)

Linear

b)

Parabolic

c)

Cubic

d)

Logarithmic

8.

Under low PO2 conditions (reduction dominates), what is the Brouwer approximation of the defects for a MO oxide?

a)

2[VM]=p2\left[V_M^{''}\right]=p

b)

n=2[VO]n=2\left[V_O^{\cdot\cdot}\right]

c)

[VM]=[VO]\left[V_M^{''}\right]=\left[V_O^{\cdot\cdot}\right]

d)

n=pn=p

9.

For consecutive (serial (串聯)) chemical reactions, the reaction rate is dominated by the _______ reaction.

a)

Slowest

b)

Fastest

c)

Coolest

d)

Hottest

10.

Which of the following is the name of the course instructor?

a)

朱鵰維

b)

朱鵬雄

c)

朱鵬維

d)

朱鵰雄