The Balanced Equation for the Reaction of Nitrogen and Hydrogen

question 3

Multiple Choice

The balanced equation for the reaction of nitrogen and hydrogen to form ammonia is given below.What do the numbers in front of the molecules (the coefficients) mean? N₂ + 3 H₂ → 2 NH₃

• A) Three moles of H₂ react with one mole of N₂ to give two moles of NH₃.
• B) Three grams of H₂ react with one gram of N₂ to give two grams of NH₃.
• C) Three atoms of H react with one atom of N to give two molecules of NH₃.
• D) Two grams of N react with six grams of H to give eight grams of NH₃.
• E) All of the above are correct representations.

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