When 1802 g of water is decomposed by electrolysis 1600 g, Ask an Expert

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When 18.02 g of water is decomposed by electrolysis, 16.00 g of oxygen and 2.02 g of hydrogen are formed. According to the law of definite proportions, what masses, in grams, of (a) hydrogen and (b) oxygen will be formed by the electrolysis of 775 g of water?

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