**Passage 2:** What is the volume of oxygen required for the complete combustion of of this hydrocar — Mole Concept and Some Basic Concepts of Chemistry Chemistry Question
Question
**Passage 2:** What is the volume of oxygen required for the complete combustion of $10 \text{ mL}$ of this hydrocarbon ($C_2H_6$)?
Answer: B
💡 Solution & Explanation
$\text{Volume } O_2 = V_{HC}(x + y/4) = 10(2 + 6/4) = 10(3.5) = 35 \text{ mL}$.
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