Chemical Equilibrium

Quiz
•
Science
•
11th Grade
•
Hard
Standards-aligned
Lisa Thompson
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The graph represents...
Reaction Rate
Chemical Equilibrium
Spectroscopy
Calibration Curve
Tags
NGSS.HS-PS1-5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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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