Chemistry · Chemical Kinetics
What is the half-life (T 1/2 ) equation for a first-order chemical reaction?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1T 1/2 = 1 ak
- 2T 1/2 = 1 2a 2 k
- 3T 1/2 = 0.693 k✓
- 4T 1/2 = a 2k
Correct answer
T 1/2 = 0.693 k
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