Calculate half-life if the decomposition of A(g) to (g), constant of 1.16x10 -4 min-¹ at 25°C. 3.1 x10³ min-¹ 4.9 x10³ min-¹ 6.0x10³ min-¹ 6.2 x10³ min-¹ a first-order reaction, has a rate

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