What does the reaction rate say about a reaction?A.It tells what the concentration of reactants is.B.It tells if a catalyst was used in the reaction.C.It tells how quickly products will be made.D.It tells what activation energy the reaction has.
Question
What does the reaction rate say about a reaction?A.It tells what the concentration of reactants is.B.It tells if a catalyst was used in the reaction.C.It tells how quickly products will be made.D.It tells what activation energy the reaction has.
Solution
The reaction rate provides information about how quickly products will be made in a chemical reaction. So, the correct answer is C. It tells how quickly products will be made.
The reaction rate does not provide direct information about the concentration of reactants (A), whether a catalyst was used (B), or the activation energy of the reaction (D). These factors can influence the rate of a reaction, but they are not directly indicated by the reaction rate itself.
Similar Questions
What is a reaction rate?A.The speed at which a reaction occursB.The frequency of reactant collisionsC.The amount of products produced in a reactionD.The energy required for a reaction to happen
What determines the rate of a reaction?Question 2Select one:a.how quickly the mass of the system changesb.how quickly the scientist can stir the reactionc.how quickly the reaction gets hot or coldd.how quickly the reactants disappear and the products appear
How are the concentration of the reactants and reaction rate related?A.The concentration of reactants is a result of the reaction rate.B.Increasing concentration increases all reaction rates the same.C.Increasing concentration decreases all reaction rates the same.D.A change in concentration results in a change in the rate of a reaction.
Describe what a reaction rate is and how it can be measured.
What happens to the reaction rate as the reactants get used up in a reaction?A.The rate of the reaction is not affected by the concentration of reactants.B.The rate of the reaction begins to decrease as reactants are used up.C.The rate of the reaction increases steadily as products are formed.D.The rate of the reaction stays constant until the reactants are gone.
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