Determine the Limiting Reactant (LR)and the Mass (In G)of Nitrogen

question 55

Multiple Choice

Determine the limiting reactant (LR) and the mass (in g) of nitrogen that can be formed from 50.0 g N₂O₄ and 45.0 g N₂H₄.Some possibly useful molar masses are as follows: N₂O₄ = 92.02 g/mol,N₂H₄ = 32.05 g/mol. N₂O₄(l) + 2 N₂H₄(l) → 3 N₂(g) + 4 H₂O(g)

• A) LR = N₂H₄, 59.0 g N₂ formed
• B) LR = N₂O₄, 105 g N₂ formed
• C) LR = N₂O₄, 45.7 g N₂ formed
• D) LR = N₂H₄, 13.3 g N₂ formed
• E) No LR, 45.0 g N₂ formed

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