Ammonia can be synthesized from nitrogen and hydrogen gases. N_2(g) + 3H_2(g) Rightarrow 2NH_3(g) If Delta...

Question

Question

Answer 1

Answer #1

Standard enthalpy change ,AH92.2 kJ Stan dard entropy change, AS0.1987 kJ/K Temperature, T 575°C 273848 K Standard free energ

Answer 2

Similar Homework Help Questions

For the reaction N_2 + 3h_2(g) <===> 2NH_3 (g) at 90 degree C, K_c = 1.27...

For the reaction N_2 + 3h_2(g) <===> 2NH_3 (g) at 90 degree C, K_c = 1.27 times 10^-3 Determine K_p for this system. R = 0.08206 L -atm/(mol-K)
For the reaction N_2(g) + 3 H_2(g) rightarrow 2 NH_3(g) Delta G degree = -23.6 kJ...

For the reaction N_2(g) + 3 H_2(g) rightarrow 2 NH_3(g) Delta G degree = -23.6 kJ and Delta S degree = -198.7 J/K at 345 K and 1 atm. This reaction is (reactant, product) favored under standard conditions at 345 K. The standard enthalpy change for the reaction of 2.30 moles of N_2(g) at this temperature would be kJ. For the reaction 2 H_2O_2(l) rightarrow 2 H_2O(l) + O_2(g) Delta G degree = -236.9 kJ and Delta H degree =...
Write the equilibrium constant expression (K) for the following reaction: N_2(g) + 3H_2(g) doubleheadarrow 2NH_3(g) For...

Write the equilibrium constant expression (K) for the following reaction: N_2(g) + 3H_2(g) doubleheadarrow 2NH_3(g) For the equilibrium in question #3, if the value of K at 25 degree C is 3.7 x 10^8. and the equilibrium concentrations for N_2 and H_2 are 1.05 x 10^-4M and 5.42 x 10^-5M, respectively, use the expression above to calculate the equilibrium concentration of NH.

Ammonia will burn in the presence of a platinum catalyst to produce nitric oxide, NO. 4NH_3(g)...

Ammonia will burn in the presence of a platinum catalyst to produce nitric oxide, NO. 4NH_3(g) + 5O_2(g) rightarrow 4NO(g) + 6 H_2 O(g) What is the heat of reaction at constant pressure? Use the following thermochemical equations: N_2(g) + O_2 (g) rightarrow 2NO(g): Delta H = 180.6 kJ N_2(g) + 3H_2 (g) rightarrow 2 NH_3 (g) Delta H = -91.8 kJ 2H_2 (g) + O_2 (g) rightarrow 2H_2O(g): Delta H = -483.7 kJ
Using the following reactions: N_2(g) + O_2(g) rightarrow 2 NO(g) Delta H = 181 kJ times...

Using the following reactions: N_2(g) + O_2(g) rightarrow 2 NO(g) Delta H = 181 kJ times 2 NO(g) + O_2 rightarrow 2 NO_2(g) Delta H = -113 kJ times 2 N_2O(g) rightarrow 2 N_2(g) + O_2(g) Delta H = -163 kJ times Determine the enthalpy change for the reaction: N_2O(g) + NO_2(g) rightarrow 3 NO(g) Delta H =
Consider the reaction 2CO(g) + 2NO(g) rightarrow 2CO_2(g) + N_2(g) for which Delta H degree =...

Consider the reaction 2CO(g) + 2NO(g) rightarrow 2CO_2(g) + N_2(g) for which Delta H degree = -746.6 kJ and Delta S degree = -198.0 J/K at 298.15 K. (1) Calculate the entropy change of the UNIVERSE when 1.514 moles of CO(g) react under standard conditions at 298.15 K. (2) Is this reaction reactant or product favored under standard conditions? (3) If the reaction is product favored, is it enthalpy favored, entropy favored, or favored by both enthalpy and entropy? If...

Consider the reaction 2NO_2(g) rightarrow N_2O_4 (g). Using the following data, calculate Delta G degree at...

Consider the reaction 2NO_2(g) rightarrow N_2O_4 (g). Using the following data, calculate Delta G degree at 298 K. Delta G degree (NO_2(g)) = 51.84 kJ/mol, Delta G degree (N_2 O_4 (g)) = 98.28 kJ/mol. Calculate Delta G at 298 K if the partial pressures of NO_2 and N_2O_4 are 0.37 atm and 1.62 atm, respectively. Express your answer using one significant figure.
In the Haber process, ammonia is synthesized from nitrogen and hydrogen: N2(g) + 3H2(g) → 2NH3(g) ΔG° at 298 K for thi...

In the Haber process, ammonia is synthesized from nitrogen and hydrogen: N2(g) + 3H2(g) → 2NH3(g) ΔG° at 298 K for this reaction is -33.3 kJ/mol. The value of ΔG at 298 K for a reaction mixture that consists of 1.9 atm N2, 1.6 atm H2, and 0.65 atm NH3 is ________. -3.86 × 103 -1.8 -7.25 × 103 -104.5 -40.5
This thermochemical expression is for the reaction of nitrogen(g) with hydrogen(g) to form ammonia(g). N2(g) +...

This thermochemical expression is for the reaction of nitrogen(g) with hydrogen(g) to form ammonia(g). N2(g) + 3H2(g)2NH3(g) ΔrH = -92.2 kJ mol-1 Calculate the mass of N2(g) that must react to transfer 21.9 kJ to the surrounding in grams.

For the following equilibrium: N_2(g) + H_2(g) rightarrow NH_3(g) delta H= -386 kJ/mole Predict the direction...

For the following equilibrium: N_2(g) + H_2(g) rightarrow NH_3(g) delta H= -386 kJ/mole Predict the direction the equilibrium will shift if: N_2 is added? H_2 is removed? NH_3 is added? NH_3 is removed? the volume of the container is decreased? the pressure is increased by adding Argon gas? the reaction is cooled? equal number of moles of H_2 and NH_3 are added? a catalyst is added The equilibrium constant for the following reaction is 5.0 at 400 degree C. CO_(g)...