The Reaction Is Second Order in A $\times$ 10² Min
B)10

question 77

Multiple Choice

The reaction is second order in A.When [A]₀ = 0.100 M,the reaction is 20.0% complete in 43.2 minutes.Calculate the half-life for the reaction.

• A)1.73 \(\times\) 10² min
• B)10.8 min
• C)2.16 \(\times\) 10⁴ min
• D)7.68 min
• E)none of these

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