In the following reaction, how many grams of H₂O are produced if 3.65 g of N₂H₄ react?
N₂H₄ + 3 O₂ $\rightarrow$ 2NO₂ + 2H₂O

Question

In the following reaction, how many grams of H₂O are produced if 3.65 g of N₂H₄ react? N₂H₄ + 3 O₂ $\rightarrow$ 2NO₂ + 2H₂O

Quizplus · Accepted Answer

The balanced chemical equation is:N₂H₄ + 3 O₂ → 2NO₂ + 2H₂OFrom the stoichiometry of the balanced equation, we can see that 1 mole of N₂H₄ reacts with 3 moles of O₂ to produce 2 moles of H₂O.The molar mass of N₂H₄ is 32.05 g/mol, and the molar mass of H₂O is 18.02 g/mol.Therefore, 3.65 g of N₂H₄ will react to produce:(3.65 g N₂H₄) × (1 mol N₂H₄ / 32.05 g N₂H₄) × (2 mol H₂O / 1 mol N₂H₄) × (18.02 g H₂O / 1 mol H₂O) = 4.10 g H₂OTherefore, the correct answer is A) 4.10 g.

In the Following Reaction, How Many Grams of H2O Are →\rightarrow→

In the Following Reaction, How Many Grams of H₂O Are $\rightarrow$