A 2841 G Sample of a Hydrocarbon Is Burned in an an Excess

question 64

Multiple Choice

A 2.841 g sample of a hydrocarbon is burned in an excess of dioxygen,producing 7.794 g CO₂ and water.What mass of hydrogen is contained in the original sample?

• A) 0.7140 g
• B) 4.953 g
• C) 10.64 g
• D) 2.826 g
• E) 1.421 g

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