Chemistry, 20.06.2020 17:57 collin0123
A 4.215 g sample of a compound containing only carbon, hydrogen, and oxygen is burned in an excess of oxygen gas, producing 9.582 g CO2 and 3.922 g H2O. What percent by mass of oxygen is contained in the original sample?
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A 4.215 g sample of a compound containing only carbon, hydrogen, and oxygen is burned in an excess o...
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