Question

the balanced chemical equation for the following problems is: 2N2H4+ N2O4—>3N2+4H2O

Ja. calculate the mass of dinitrogen tetroxide required to completely react with 100.0g of hydrazine. b. calculate the masses of the two products that would result from the reaction of 100.0g of hydrazine.

Answer 1

balanced chemical equation,

2 N₂H₄ + N₂O₄ = 3 N₂ + 4 H₂O

1.) From the balanced equation,

2*32 g of N2H4 required 92 g of N2O4.

so, 100g N2H4 required N2O4 = (92/64)*100 = 143.75 gram

2.) From the balanced equation,

2*32 g of N2H4 produces 3*28 g N2.

so, 100g N2H4 will produce N2 = (84/64)*100 = 131.25 gram N2

2*32 g of N2H4 produces 4*18 g H2O.

so, 100 g N2H4 will produce H2O = (72/64)*100 = 112.5 gram H2O

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