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Kinetics Review QUIZIZZ

Authored by Lauren Duncan

Chemistry

11th - 12th Grade

NGSS covered

Used 12+ times

Kinetics Review QUIZIZZ
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

A reaction is most likely to occur when reactant particles collide with

proper energy, only

proper orientation, only

both proper energy and proper orientation

neither proper energy and proper orientation

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Increasing temperature of a reaction causes the rate of reaction to:

increase due to more collisions between reactant molecules

decrease due to more collisions between reactant molecules

increase due to less collisions between reactant molecules

decrease due to less collisions between reactant molecules

Tags

NGSS.HS-PS1-5

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Crushing or grinding solid reactants into a powder:

increases the rate of reaction by decreasing surface area

increases the rate of reaction by increasing surface area

decreases the rate of reaction by decreasing surface area

decreases the rate of reaction by increasing surface area

Tags

NGSS.HS-PS1-5

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Based on Table I, what is the heat of reaction when 1.0 mole of HI(g) is formed?

26.5 kJ

53.0 kJ

106.0 kJ

212.0 kJ

Tags

NGSS.HS-PS1-4

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Which statement describes this reaction? (Hint: Look at what side of the equation the heat term is located on!)

endothermic, heat is aborbed

endothermic, heat is released

exothermic, heat is absorbed

exothermic, heat is released

Tags

NGSS.HS-PS1-4

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

According to the PE Diagram shown, which of the following statements is TRUE?

The reaction is exothermic and the activation energy of the uncatalyzed reaction is 90kJ.

The reaction is endothermic and the activation energy of the uncatalyzed reaction is 90kJ.

The reaction is exothermic and the activation energy of the uncatalyzed reaction is 25kJ.

The reaction is endothermic and the activation energy of the uncatalyzed reaction is 25kJ.

Tags

NGSS.HS-PS1-4

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which term is defined as a measure of the disorder or randomness of a system?

activation energy

activated complex

entropy

heat of reaction

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