Chemistry · Chemical Kinetics
For the first-order decomposition reaction N2O5(g) → 2NO2(g) + 1/2 O2(g), the initial concentration of N2O5 is 2.40 × 10-2 mol L-1 at 318 K. The concentration of N2O5 after 1 hour was 1.60 × 10-2 mol L-1. The rate constant of the reaction at 318 K in min-1 is closest to: [Given: log 3 = 0.477, log 5 = 0.699]
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 18 × 10-3
- 27 × 10-3✓
- 36 × 10-3
- 45 × 10-3
Correct answer
7 × 10-3
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