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Chemistry, 02.12.2020 14:00 eweqwoewoji

36. A certain first-order reaction A + B is 25% complete in 42 min at 25°C. What is the
half-life of the reaction?
(a) 84 min (b) 21 min
101 min (d) 42 min

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36. A certain first-order reaction A + B is 25% complete in 42 min at 25°C. What is the
half-...
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