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Chemistry Question 144 – AP-EAMCET 2026

A(g)→ products, follows first order kinetics. Initial concentration of A is 8×10−3 mol L−1. For 80% decomposition of A, the time taken was 80 minutes. What is the rate constant for that reaction? (log⁡2=0.3,log⁡3=0.48,log⁡4=0.60,log⁡5=0.70)
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