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CHEMICAL EQUILIBRIUM

Authored by dock_day wyder

Chemistry

11th Grade

Used 153+ times

CHEMICAL EQUILIBRIUM
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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This symbol indicates that a reaction is ____________

reversible
irreversible

2.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Which of the following statements is CORRECT for a reaction at an equilibrium?

The rate of forward and reverse reactions are equal.

The concentrations of product and reactant are equal.

The forward and reverse reactions will stop.

Always occur in an open system.

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is NOT the characteristic of a system in equilibrium?

The rate of forward reaction is equal to the rate of reverse reaction.

The concentrations of reactants and products remain constant.

The concentration of the reactants and concentration of the products are equal.

Reaction quotient, Q equals to the equilibrium constant, K.

4.

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
Chemical Constant
Chemical Reaction

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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For the reaction, choose the CORRECT equilibrium constant, Kc.

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6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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From the reaction, choose the CORRECT equilibrium constant, Kp.

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7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What type of equilibria involved for the reaction below:

SOCl2(g)  +  H2O(g)   ⇌    SO2(g)  +  2HCl(g)

 Homogeneous equilibria where all reactants and products are in same phase

  Heterogeneous equilibria where all reactants and products are in same phase

  Homogeneous equilibria where all reactants and products are in different phase

Heterogeneous equilibria where all reactants and products are in different phase

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