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For the reaction 2N2O5(g) → 4NO2(g) + O2(g), the following data were collected: t (minutes) [N2O5]...

For the reaction 2N2O5(g) → 4NO2(g) + O2(g), the following data were collected:

t (minutes)

[N2O5] (mol/L)

0

1.24 × 10–2

10.

0.92 × 10–2

20.

0.68 × 10–2

30.

0.50 × 10–2

40.

0.37 × 10–2

50.

0.28 × 10–2

70.

0.15 × 10–2

Reference: Ref 12-10
The half-life of this reaction is approximately

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