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How many moles of oxygen gas molecules would you need to make 12.5 moles of water

1 Answer

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Answer: 6.25 mol

Step-by-step explanation:

From the reaction that produces water from its elements (shown in the image), we know that for every mole of oxygen gas consumed, 2 moles of water are produced.

This means that 12.5/2=6.25 mol of oxygen gas is needed.

How many moles of oxygen gas molecules would you need to make 12.5 moles of water-example-1