A Chemical Equilibrium Exists When

question 75

Multiple Choice

A chemical equilibrium exists when:

• A)reactants are completely changed to products.
• B)there are equal amounts of reactants and products.
• C)the rate at which reactants form products becomes zero.
• D)the sum of reactant and product concentrations equals one mole.
• E)the rate at which reactants form products is the same as the rate at which products form reactants.

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