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How many liters of oxygen gas can be produced at stp from

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How many liters of oxygen gas can be produced at STP from the decomposition of 0.125 L of 3.00 M H2O2 in the reaction according to the chemical equation shown below?
2 H2O2(l) → 2 H2O(l) + O2(g)

Reference no: EM13384394

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