PLZ HELP AND HURRY WILL MARK BRAINLIST IF U SHOW WORK When enough energy is present, water will decompose into hydrogen and oxygen gases according to the following reaction:

2 H2O → 2H2 + O2

What mass of water, in grams, must react to produce 25 g of O2?
The molar mass of water is 18.01 g/mol
The molar mass of oxygen is 32.00 g/mol

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