saiftalal627 saiftalal627

18-01-2022
Chemistry

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Calculate the mass percent for each O& H in water knowing that total mass of water is 18 g
mass of hydrogen is 2 g
mass of oxygen is 16 g

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LilTetchy LilTetchy

18-01-2022

Mass percentage =

[tex]\frac{mass \: of \: element}{mass \: of \: the \: compound} \times 100[/tex]

[tex]o = \frac{16g}{18g} \times 100 \\ = 88.9\%[/tex]

H =

[tex]\frac{2g}{18g} \times 100 \\ = 11.1\%[/tex]

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