Hydrogen peroxide decomposes to water and oxygen according t…
Hydrogen peroxide decomposes to water and oxygen according to the reaction below:2 H2O2(aq) → 2 H2O(l) + O2(g)In the presence of large excesses of I- ion, the following set of data is obtained. What is the average rate of disappearance of H2O2(aq) in M/s in the first 45.0 seconds of the reaction if 1.00 L of H2O2 reacts at 25°C and 1.00 atm pressure?
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When reaction (1) and (2) below are added together, the result is reaction (3). 1) H2O(l) + HNO2(aq) ⇌ H3O+(aq) + NO2-(aq) 2) H3O+(aq) + OH-(aq) ⇌ 2 H2O(l) 3) HNO2(aq) + OH-(aq) ⇌ NO2-(aq) + H2O(l)If K1 = 4.50 × 10-4, and K2 = 1.00 × 1014, find the equilibrium constant, K3.
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