Hydrazine, N2H4, is a liquid substance used in rocket fuels. Its combustion liberates 622.4 kJ of energy. For the reaction: N2H4(l) + O2(g) → N2(g) + 2 H2O (l) ∆H°rxn = -622.4 kJ a. Calculate the ∆Hf of hydrazine. b. The absolute entropy of hydrazine is 219.5 J/ K•mol, Use the standard thermodynamics value to calculate the ∆S° for the reaction. c. Use the standard enthalpy and entropy of the reaction to calculate the ∆G°. d. Use the values of ∆G° for the reaction to calculate the Gibb’s free energy of formation of hydrazine.

Q: For an equilibrium mixture obtained for the following reaction at 3000 K 2 CO2 (g) = 2 CO (g) + O2…

A: Given that, 2CO2 g → 2CO g + O2 (g) Temperature T = 3000 K The partial pressure of CO2 = 0.6 bar The…

Q: What is the entropy change(∆S) if one mole of water is heated from 0°C to 100°C at constant…

A: Given, Moles of water, n = 1 mol Initial temperature, T1 = 0 °C = 273 K Final temperature, T2 = 100…

Q: Ethylene (C₂H4) enters an adiabatic combustion chamber at 25 °C, 1 atm and is burned with 40% excess…

A: a. Determine the temperature (T) of the products.b.Determine the entropy generation ().c.Determine…

Q: 2. Methane gas is combusted with air, supplied in 25% excess. Calculate maximum attainable…

A: Given Data : The temperature at which the feed is supplied = 250C = 298 K  The reaction is given as…

Q: For each of the following reactions, calculate AG from their reaction enthalpy and reaction entropy…

A:

Q: 4. For the combustion of methane, the unbalanced reaction is: CH4 + O₂ => CO₂ + H₂O The reaction…

A: Reaction occurs in steady state reactor.Air is 25% excess.

Q: The molar heat of formation of NH4NO3 (s) is -367.54 kJ and those of N20 (g) and H20 (1) are 81.46…

A:

Q: One mole of n-butane is held in a varying-volume reactor where its gas and liquid phases are in…

A: Given: T=1000c P=15.41 bar compressibility factor for Redlich kwong cubic equation of state for…

Q: Liquid ethanol (C2H5OH) at 25°C, 1 atm enters an insulated reactor operating at steady state and…

A: Given : Ethanol  is completely burned, so its conversion rate is 100%.The flue gas analysis…

Q: The Haber Process combines nitrogen from the air with hydrogen derived mair (methane) into ammonia.…

A:

Q: Part 1: The triple point of CO2 is -56.2°C, and the vapour pressure of solid CO2 below this ten is…

A:

Q: Determine the standard heat of the following reaction at 600 °C: (a) 4NH3(g) + 502(g) → 4NO(g) +…

A: The addition of heat or removal heat from a reaction is known to be the heat of reaction. This heat…

Q: 3) The molar heat of formation of NH4NO3 (s) is –367.54 kJ and those of N2O (g) and H2O (I are 81.46…

A:

Q: When methane combusts in the presence of oxygen, the following two reactions are possible. CH4 +20₂…

A: Given data: Initial number of moles of CH4 = 10 mol Number of moles of CH4 in the product stream = 2…

Q: Consider the reaction: 2H₂S(g) + 302 (g) → 2H₂O(l) + 2SO2(g) Using standard absolute entropies at…

A: Given the following reaction:   2H2S + 3O2 →2H2O + 2SO2we have to find the entropy change of the…

Q: A 1.50 L reaction vessel contains a gaseous mixture of 2.1 mol NOCI, 0.52 mol NO, and 0.21 mol Cl2.…

A: The direction of the reaction is to be determined for the equilibrium attainment.

Q: Calcium carbonate can dissociate according to the following reaction: CaCO3(s) CaO(s) + CO₂(g)…

A:

Q: Methanol can be produced in the vapor phase at very high pressure using CO2 and H2 via the following…

A:

Q: The decomposition of N2O5 in the gas phase to N2O4 and O2 is complicated by the subsequent…

A: To find:a) The kinetics scheme corresponds to the stoichiometry.b) The values on the table.c) The…

Q: As we discussed in class, although low temperatures favor the formation of ammonia in Haber process,…

A: Ammonia is produced with the help of Haber's process. Temperature of the system = 450CNote: The…

Q: (а) Write down the electron configuration of carbon in its most stable form. (b) In X-ray absorption…

A: Carbon is the 6th element in the periodic table that contains total 6 six electrons.

Q: 2. Gas A is reacted with gas B in a batch reactor: A+ 3B → 3C Stoichiometric ratio of A and B are…

A: A batch reactor is a reactor where the reactants are allowed to react for a certain time and then…

Q: According to the balance of N2O4 = 2NO2 at 25 C, the formation enthalpies of N2O4 and NO2 are 3.04…

A: Given: The equilibrium reaction at 25 oC given is; N2O4 ⇔2NO2 Enthalpies of formation of reactant…

Q: 2 kg / h of liquid octane (C8H18) are burned at 25 ° C with 180% of the theoretical air demand at 4…

A: Liquid octane is burnt in air to form water vapor and carbon oxide.

Q: The water-gas-shift reaction reaches equilibrium at 800°C and 1 bar is given by the following…

A:

Q: Determine the standard heat of each of the following reactions at 25°C: (a) N₂(g) + 3H2(g) → 2NH3(g)…

A: You only want B,D,M

Q: Show complete solution. Round everything to four decimal places and box all final answers. The molar…

A: ∆H for this reaction is 163.2KJmoland ∆U for this reaction is 160.72KJmol

Reactive Processes

Reactive processes are the processes in which any reaction occurs. The reactions can be any combination reaction, decomposition reaction, combustion reaction, oxidation reaction, reduction reaction, neutralization reaction, displacement reaction, or double displacement reaction.