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A certain second-order reaction (B→products) has a rate constant of 1.20×10−3 M−1⋅s−1 at 27 ∘C and...

A certain second-order reaction (B→products) has a rate constant of 1.20×10−3 M−1⋅s−1 at 27 ∘C and an initial half-life of 260 s . What is the concentration of the reactant B after one half-life?

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B no : 9. A: On Product 0 a S rate eluation tkt Ao Aldo To half life Malgal Gran: K= 1.2x10 3 t = 260 sec A = I = L 260X1281

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