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Calculate the mass percentage of hydrogen atom in 1 mole of water. |
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Answer» Molar mass of water = 18.02 g Mass % of hydrogen = \(\frac{Total\,mass\,of\,the\,elements\,in\,the\,compound}{Molar\,mass\,of\,the\,compound}\) x 100 = \(\frac{2\times1.008}{18.02}\) x 100 = 11.18% Mass % of oxygen = \(\frac{16.00}{18.02}\) x 100 = 88.79 |
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