Chemical Equilibrium

Chemical Equilibrium

11th Grade

25 Qs

quiz-placeholder

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Chemistry Equilibrium

Chemistry Equilibrium

11th Grade - University

25 Qs

Chemical Equilibrium

Chemical Equilibrium

Assessment

Quiz

Science

11th Grade

Hard

NGSS
HS-PS1-6, HS-PS1-5, HS-PS1-7

Standards-aligned

Created by

Lisa Thompson

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The graph represents...

Reaction Rate

Chemical Equilibrium

Spectroscopy

Calibration Curve

Tags

NGSS.HS-PS1-5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which of the following can be defined from this type of graph?

Bond order

Bond length

Bond angle

Bond type

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What happens to K if a reaction is reversed?

1/K

K2

2K

-K

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the pressure of a system is increased, which direction will equilibrium shift?

toward the side with less moles of gas

toward the side with more moles of gas

it will not shift

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When the rate of the forward reaction is equal to the rate of backward reaction, the system is said to be in

Chemical Equilibrium

Chemical Balance

Stoichiometry

Chemical Reaction

Tags

NGSS.HS-PS1-6

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When the forward and reverse reactions are occurring at the same rate, the reaction is said to be at:

Chemical equilibrium

Chemical reaction

Chemical constant

Chemical peace

Tags

NGSS.HS-PS1-6

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Calculate Kc for the reaction HI(g) —> H2(g) + I2(g) given that the concentrations of each species at equilibrium are as follows: [HI] = 0.85 mol/L, [I2] = 0.60 mol/L, [H2] = 0.27mol/L.

0.19

0.22

4.5

5.25

160

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