For the Second Order Reaction a → Products,the Following Data

question 39

Multiple Choice

For the second order reaction A → products,the following data are obtained:
[A] = 1.512 M,t = 0 min
[A] = 1.490 M,t = 1.0 min
[A] = 1.469 M,t = 2.0 min
What is the concentration of [A] in the experiment after 4.0 min for the reaction?

• A)1.43 M
• B)1.35 M
• C)1.61 M
• D)1.39 M
• E)1.37 M

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