How many moles of oxygen gas can be produced during electricity decomp

1.	How many moles of oxygen gas can be produced during electricity decomposition of 180 g of water ?
Answer» 2.5 moles 5 moles 10 moles 7 moles Solution :`underset(2xx18=36g)(2H_2O) to 2H_2 + O_2` 36 g of water produces 1 MOLE of `O_2` GAS 180 g of water will produce 180/36 = 5 moles of `O_2` gas.

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