Given the following reactions: 1. Ν. (g) + 3 ΗΣ (g). + 2 NH3 (g) ΔΗ,...
Given the standard enthalpy changes for the following two reactions: (1) N2(g)-202(g) N204(g) ΔΗ 9.2 kJ (2) 2N2O(2N2()-O2() what is the standard enthalpy change for the reaction: (3) 2N20(D -302( 2N204() AH-? kJ
Given: NO (g) + O2 (g) → 2 NO2 (g) ΔΗ = -114.2 kCalculate AH for this equation: NO2 (g)→½NO (g) + ½O2 (g)
70. Given the following information: N2(8) + H2(8) — NH3(8) AH NH3(g) + O2(8) —— NO(g) + 2H2O(1) A_H2 Hz(8) + O2(g) — H2O(1) A_H; Determine A Hº for the following reaction, expressed in terms of A Hì, ArH2, and A,Hz. N2(g) + O2(g) → 2 NO(g) A H° = ?
Given the standard enthalpy changes for the following two reactions: (1) N2(g) + O2(9)— 2NO(g) AH = 181.8 kJ (2) N2(g) +202(9)—2NO29) AH° = 66.4 kJ what is the standard enthalpy change for the reaction: (3) 2NO(g) + O2(9) *2NO2(9) AH° = ? Submit Answer
Given the standard enthalpy changes for the following two reactions: (1) N2(g) + O2(g) +2NO(g) AH° = 181.8 kJ (2) N2(g) + 202(g)—>2NO2(g) AH° = 66.4 kJ what is the standard enthalpy change for the reaction: (3) 2NO(g) + O2(g) 2NO2(g) AH° = ? Submit Answer Try Another Version 2 item attempts remaining
14. In which of the following reactions will Kc = Ko? ooo 4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O(g) 2 SO3(g) + 2 NO(g) = 2 SO2(g) + 2 NO2(g) 4 N2(g) + 2 O2(g) = 4 N2O(g) 6 SO2(g) + 3 O2(g) = 6 SO3(g) None of the above reactions have Kc = Kp.
Given the following reactions, (1) 1/2 N2(g) + 1/2 O2(g) ⇌ NO(g) Kc = 4.8×10^−10 (2) 2 NO(g) + O2(g) ⇌ 2 NO2(g) Kc = 9.1× 10^4 calculate Kc for the reaction below. (3) 2 NO2(g) ⇌ N2(g) + 2 O2(g) Kc = ???
need help with all Predict if the following reactions are exothermic or endothermic a) 2 H2(g) + O2(g/> 2 H2O(g) ΔΗ -484 kJ b) 2 Al(s) + Fe2O3(s) → 2 Fe(s) + Al2O3(s)AH =-852 kJ c) 2 H2O(g) 2 H2(g) + O2(g)AH :484 kJ d) 2 NH3(g) → N2(g) + 3 H2(g)AH = 92.2 kJ e) H2O(g) H2O(l) ΔΗ--44 kJ
1. Which of the following processes is exothermic, given the following: N2(g) + 2 O2(g) + N2O4(1) AH = 9.67 kJ/mol N2(g) + 2 O2(g) + 2 NO2(g) AH = 67.70 kJ/mol A) 2 N2(g) + 4 O2(g) + 2 N204(1) B) 12 N2(g) + O2(g) → % N204(1) C) N2O4(1) + N2(g) + 2 O2(g) D) 2 N2(g) + 4 O2(g) + 2 NO2(g) + N204(1) E) 2 N2(g) + 4 O2(g) → 4NO2(g)
Question 20 (3 points) Given the following reactions N2 (g) + 202(g) → 2N02 (8) AH = 66.4 kJ 2NO(g) + O2(g) → 2N02 (8) AH =-114.2 kJ the enthalpy of the reaction of the nitrogen to produce nitric oxide N2 (8) + O2(g) → 2NO(g) is __________ kJ. O 47.8 O-180.6 0-47.8 O 180.6 90.3