Consider the Chemical Equation 2H₂ + O₂ →2H₂O

question 73

Multiple Choice

Consider the chemical equation 2H₂ + O₂ →2H₂O. Which of the following is the limiting reagent when 18 g hydrogen reacts with 30 g oxygen? (Molar masses: H = 1.008 g; O = 16.00 g)

• A) Hydrogen
• B) Water
• C) Oxygen
• D) H⁺ ion
• E) OH^- ion

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