Which of the Following Statements Concerning the Experimental Determination of Reaction

question 49

Multiple Choice

Which of the following statements concerning the experimental determination of reaction rates is incorrect?

• A)To determine reaction rates one of the reactants must be colored.
• B)Monitoring changes in reactant or product physical properties is a convenient way to determine reaction rates.
• C)Analysis of samples withdrawn from the reaction solution at varying times is useful for slow reactions.
• D)Instrumental methods,such as visible spectroscopy,may be used to continuously measure changes in reactants or products.
• E)Any method of analysis that can determine product or reactant concentrations during the course of the reaction can potentially be used to determine reaction rates.

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