Chemistry · Chemical Kinetics

The rate constant for a first-order reaction whose half-life is 480 seconds is:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

12.88 × 10-3 s-1
22.72 × 10-3 s-1
31.44 × 10-3 s-1✓
41.44 s-1

Correct answer

1.44 × 10-3 s-1

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The rate constant for a first-order reaction whose half-life is 480 seconds is:

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