A 4957 G Sample of a Hydrocarbon Is Burned in an an Excess

question 115

Multiple Choice

A 4.957 g sample of a hydrocarbon is burned in an excess of dioxygen,producing 9.284 g CO₂ and water.What mass of hydrogen is contained in the original sample?

• A)2.423 g
• B)4.327 g
• C)14.24 g
• D)1.794 g
• E)2.478 g

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