Problem: The reaction A → B + C is known to be zero order in A with a rate constant of 3.0 × 10−2 mol/Ls at 25 °C. An experiment was run at 25 °C where [A] o = 1.0 × 10 -3 M. After 5.0 minutes the rate is? A. 5.0 × 10 -2mol/Ls B. 2.5 × 10 -2mol/Ls C. 1.25 × 10 -2mol/Ls D. 1.0 × 10 -3mol/Ls E. none of these

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Problem Details

The reaction A → B + C is known to be zero order in A with a rate constant of 3.0 × 10−2 mol/Ls at 25 °C. An experiment was run at 25 °C where [A] o = 1.0 × 10 -3 M. After 5.0 minutes the rate is?

A. 5.0 × 10 -2mol/Ls

B. 2.5 × 10 -2mol/Ls

C. 1.25 × 10 -2mol/Ls

D. 1.0 × 10 -3mol/Ls

E. none of these

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