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25x(2/18)=2.78g of hydrogen

25x(16/18)=22.22g of oxygen

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12y ago
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12y ago

25 grams H2O (1 mole H2O/18.016 grams)(6.022 X 1023/1 mole H2O)

= 8.4 X 1023 atoms of water

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11y ago

0.50 moles of Hydrogen

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Q: How many grams of hydrogen are in 25.0g of water?
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