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13 Dec 2019

N2H4+O2 -> N2+2H2O

If 2.35 g of N2H4 reacts and produces 0.350 L of N2, at 295 Kand 1.00 atm, what is the percent yield of the reaction?

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Irving Heathcote
Irving HeathcoteLv2
17 Dec 2019

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Related questions

Hydrazine reacts with O2 to form water and N2. N2H4(ℓ) + O2(g) → 2H2O(ℓ) + N2(g) ΔHr° = -622.29 kJ/mol-rxn ΔrS° = 4.87 J/K⋠mol-rxn ΔrG° = -623.75 kJ/mol-rxn Because this is an exothermic reaction, energy is evolved as heat. What temperature change is expected in a heating system containing 3.4 x 10^4 L of water if 1.00 mole of N2H4(ℓ) reacts? Assume no energy is lost to the surroundings.

Hydrazine (N2H4), emits a large quantity of energy when it reacts with oxygen, which has led hydrazine's use as a fuel for rockets.

 

N2H4 (l) O2 (g) N2 (g) 2H2O (g)

 

How many moles of each of the gaseous products are produced when 20.0 g of pure hydrazine is ignited in the presence of 20.0 g of pure oxygen? How many grams of each product are produced?

The following reaction is investigated (assume an ideal gasmixture):
2N2O(g) + N2H4(g) 3N2(g) + 2H2O(g)
Initially there are 0.12 moles of N2O and 0.25 moles of N2H4 in a10.0-L container. If there are 0.06 moles of N2O at equilibrium,how many moles of N2 are present at equilibrium?

a) 0.09

b) 0.04

c) 0.06

d) 0.02

e) 0.9

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