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if 9.0 grams of water contains 1.0 grams of hydrogen what mass of oxygen is contained in 36 grams of water?​

1 Answer

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9 gram of water contains 1 g of hydrogen and 8 grams of Oxygen


\\ \sf\longmapsto (8)/(9)=(x)/(36)


\\ \sf\longmapsto 9x=36(8)


\\ \sf\longmapsto x=(36(8))/(9)


\\ \sf\longmapsto x=4(8)=32

  • 36g of water contains 32g of oxygen
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