The percentage of oxygen NaOH is
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40.000%
40.000%The percent composition of oxygen in sodium hydroxide is 40.000%
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The percent composition of oxygen in sodium hydroxide is 40.000%
Determine the molar mass of sodium hydroxide ( NaOH ) Then divide the molar mass of oxygen by the molar mass of
NaOH and multiply by 100.
O :15.999 g/mol (periodic table) Percent Composition of Oxygen percent composition
= 15.999 g mol 39.997 g mol × 100 = 40.000%
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