Kinetics & Equilibrium TEST

Kinetics & Equilibrium TEST

10th - 12th Grade

27 Qs

quiz-placeholder

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Kinetics & Equilibrium TEST

Kinetics & Equilibrium TEST

Assessment

Quiz

Chemistry

10th - 12th Grade

Medium

NGSS
HS-PS1-4, HS-PS1-6, HS-PS1-5

+2

Standards-aligned

Created by

Eric Draesel

Used 13+ times

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27 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is equal in equilibrium reactions?

The concentrations of products and reactants

the products equals the heat of reaction

the rate of the forward and reverse reaction

the heat of reaction equals the activation energy

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

When temperature is increased, the reaction shifts to the left.  This reaction must be

exothermic
endothermic

Tags

NGSS.HS-PS1-4

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

CaCO3 --> CaO + CO2

If pressure is increased, which way does the reaction shift?

toward products
toward reactants
no change

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

At what time the reaction reached equilibrium?

t1
t2
t3
t4

Tags

NGSS.HS-PS1-6

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

For the reaction...
N2  +  O2  <=>  2NO
If  O2 is removed, the  concentration of N2 will _______.

increase
decrease
remain the same
double

Tags

NGSS.HS-PS1-5

NGSS.HS-PS1-6

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

For the reaction...
SO2 + O2 <=>  SO3
If the equilibrium position shifts to the right, the concentration of O2 will ___________.

increase
decrease
remain the same
double

Tags

NGSS.HS-PS1-6

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Changes in pressure will only affect substances that are in the __________ state.

gaseous
liquid
solid

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