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KineticsMCQ

The rate of decomposition of hydrogen peroxide is first order in H2O2. At [H2O2] = 0.150 M, the decoKinetics Chemistry Question

Question

The rate of decomposition of hydrogen peroxide is first order in H2O2. At [H2O2] = 0.150 M, the decomposition rate was measured to be 4.83 × 10–6 M•s–1. What is the rate constant for the reaction?

A.

2.15 × 10–4 s–1

B.

3.22 × 10–5 s–1

✓ Correct
C.

4.83 × 10–6 s–1

D.

7.25 × 10–7 s–1

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