alexisprichard0408 alexisprichard0408 11-04-2020 Chemistry contestada The rate constant for this second‑order reaction is 0.410 M − 1 ⋅ s − 1 at 300 ∘ C. A ⟶ products How long, in seconds, would it take for the concentration of A to decrease from 0.890 M to 0.320 M?