☑ ☐ s At a certain temperature this reaction follows second-order kinetics with a rate constant of 1.08M 2Cl₂O(g) →2Cl2(g) +502 (g) Suppose a vessel contains Cl₂05 at a concentration of 0.680 M. Calculate how long it takes for the concentration of C₁₂205 to decrease by 75.0%. You may assume no other reaction is important. Round your answer to 2 significant digits. ☐ x10

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