111. Задачка по химии №011 55

The decomposition of hydrogen peroxide H2O2 = H2O + 1/2O2 is a first order reaction. At 7 °C, the half-life is 10 minutes. How many liters of oxygen can be obtained from 100 g of 10% wt. peroxide solution at a given temperature and normal pressure in 15 minutes?

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