The \( t_{1 / 2} \) of first order reaction is \( 10 \mathrm{~min} ...

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The \( t_{1 / 2} \) of first order reaction is \( 10 \mathrm{~min} \). Starting with \( 100 \mathrm{~g} \) of the reactant, the amount remaining after one hour is
(A) \( 25.0 \mathrm{~g} \)
(B) \( 3.130 \mathrm{~g} \)
(C) \( 12.50 \mathrm{~g} \)
(D) \( 1.563 \mathrm{~g} \)
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