Q21) A 0.1647- gram sample of a pure hydrocarbon was burned in a C- H combustion train to produce 0.4931 gram of CO, and 0.2691 gram of H,O. Determine the masses of C and H in the sample and the percentages of these elements in this hydrocarbon.

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Q21) A 0.1647- gram sample of a pure hydrocarbon was burned in a C-
H combustion train to produce 0.4931 gram of CO, and 0.2691 gram of
H,O. Determine the masses of C and H in the sample and the
percentages of these elements in this hydrocarbon.
Transcribed Image Text:Q21) A 0.1647- gram sample of a pure hydrocarbon was burned in a C- H combustion train to produce 0.4931 gram of CO, and 0.2691 gram of H,O. Determine the masses of C and H in the sample and the percentages of these elements in this hydrocarbon.
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