For the reactionN2(g) + 3 H2(g)−−→2 NH3(g),∆rH=−45.94kJ/mol.At 298K,∆rG=−32.8kJ/mol. Estimate ∆rG of the same reaction at 0C. Use Gibbs-Helmholtz equation.
For the reactionN2(g) + 3 H2(g)−−→2 NH3(g),∆rH=−45.94kJ/mol.At 298K,∆rG=−32.8kJ/mol. Estimate ∆rG of the same reaction at 0C....
For the reaction N2(g) + 3 H2(g)→2 NH3(g), ∆rH=−45.94kJ/mol At 298K,∆rG=−32.8kJ/mol Estimate∆rG of the same reaction at 0C.
Find ΔrG for the following (in kJ mol-1) N2 (g) + 3 H2 (g) ⇌ 2 NH3 (g) The conditions for this reaction are: Temp: 298k P - NH3 = 0.95 bar P - H2 = 1.95 bar P - N2 = 1.25 bar NH3(g) ?H ∙(kJ mol-1) = -45.9 ?G ∙(kJ mol-1) = -16.4 S ∙(J K-1 mol-1)192.8 N2(g) ?H ∙(kJ mol-1) = 0 ?G ∙(kJ mol-1) = 0 S ∙(J K-1 mol-1)191.6 H2(g) ?H ∙(kJ mol-1) = 0...
3. (20 points) For the reaction N2(g) + 3H2(g) - kJ/mol. Estimate A, G of the same reaction at 0 °C. 2 NH3(g) at 298K, A,Gº = -32.8
Consider the reaction: N2(g) + 3 H2(g) « 2 NH3(g) a. Write the expression for the equilibrium constant, K, for this reaction. b. An equilibrium misture of N2, H2, and NH3 at 300°C is analyzed, and it is found that: [N2] = 0.25 mol/L, [H2] = 0.15 mo/L, and [NH3] = 0.090 mol/L. Find K at 300°C for this reaction.
Problem 4 The value of Δ110 is-12.93 kJ mol-1 for the following reaction: 2HI(g)H2(g) +12(9) Assuming that Δ/P is independent of temperature, calculate K at 700 K given that K = 29.1 at 1000K. HINT: You can integrate the Van't Hoff Equation in a VERY similar way as we approached the integration of the Gibbs-Helmholtz equation)
For the following reaction, C2H4(g) + H2(g) ↔ C2H6(g) determine the value of ∆rG (in kJ mol-1) at 22 °C given that ∆rG° = -103.7 kJ mol-1, P(C2H4) = 2.66×10-2 bar, P(H2) = 8.50×10-3 bar, and P(C2H6) = 2.50×10-1 bar.
N2 (g) + 3 H2 (g) -> 2 NH3 (g) assume 0.210 mol N2 and 0.674 mol H2 arw present initially. after complete reaction, how many moles of ammonia are produced? how many moles of H2 remain? how many moles of N2 remain?
Consider the following reaction: 2 NO(g) + 5 H2(g) → 2 NH3(g) + 2 H2O(g) Which set of solution maps would be needed to calculate the maximum amount of ammonia (NH3), in grams, that can be synthesized from 45.8 g of nitrogen monoxide (NO) and 12.4 g of hydrogen (H2)? I. g NO → mol NO → mol NH3 → g NH3 II. g H2 → mol H2 → mol NH3 → g NH3 III. g NO → mol NO...
At 400 K, the reaction N2 (g) + 3 H2 (g) → 2 NH3 (g) reaches equilibrium when the partial pressures of nitrogen, hydrogen, and ammonia gases are 4.00 atm, 1.00 atm, and 1.05 x 10−2 atm, respectively. Given that the standard enthalpy of the reaction at 400K is DH = -94 kJ/mol, estimate the value of the equilibrium constant KP at 450 K assuming that the standard enthalpy of reaction does not vary significantly with temperature in this temperature...
For the following reaction, C2H4(g) + H2(g) ↔ C2H6(g) determine the value of ∆rG (in kJ mol-1) at 20 °C given that ∆rG° = -92.2 kJ mol-1, P(C2H4) = 1.41×10-2 bar, P(H2) = 1.47×10-2 bar, and P(C2H6) = 3.00×10-1 bar.