10
Use the following reactions and given ΔH values:
1/2 N2 (g) + 1/2 O2 (g) -> NO (g) ΔH = 90.3 kJ
NO (g) + 1/2 Cl2 (g) -> NOCl (g) ΔH = -38.6 kJ
Enter your answer with the appropriate significant figures and in terms of kJ. Do not include the unit in your answer.
10 Use the following reactions and given ΔH values: 1/2 N2 (g) + 1/2 O2 (g)...
Enter your answer in the provided box. Calculate AHrxn for 2NOCI(g) → N2(g) + O2(g) + Cl2(g) given the following set of reactions: 1/2 N2(g) + 1/2 02(g) → NO(g) NO(g) + 1/2 C12(g) → NOCI(g) AHrxn = 90.3 kJ AH x = -38.6 kJ kJ
QUESTION 12 Given the following reactions N2 (g) + 202 (g) → 2NO2 (g) ΔH = 66.4 kJ 2NO (g) + O2 (g) → 2NO2 (g) ΔH =-114.2 kJ the enthalpy of the reaction of the nitrogen to produce ntric oxide N2 (g) + O2 (g)→ 2NO (g) is kJ. 180.6 O-180.6 90.3 47.8 ヘー47.8
Given the following reactions N2 (g) + O2 (g) → 2NO (g) ΔH = +180.7 kJ 2NO( g) + O2 (g) → 2NO2 (g) ΔH = -113.1 kJ the enthalpy for the decomposition of nitrogen dioxide into molecular nitrogen and oxygen 2NO2 (g) → N2 (g) + 2O2 (g) is ________ kJ.
Given the following reactions N2 (g) + O2 (g) → 2NO (g) ΔH = +180.7 kJ 2N2O (g) → O2 (g) + 2N2 (g) ΔH = -163.2 kJ the enthalpy of reaction for 2N2O (g) → 2NO (g) + N2 (g) is ________ kJ.
Given the following reactions 2NO → N2 + O2 ΔH = -180 kJ 2NO + O2 → 2NO2 ΔH = -112 kJ the enthalpy of the reaction of nitrogen with oxygen to produce nitrogen dioxide N2 + 2O2 → 2NO2 is ________ kJ.
Calculate ΔHrxn for the following reaction: 5C(s)+6H2(g)→C5H12(l) Use the following reactions and given ΔH values: C5H12(l)+8O2(g)→5CO2(g)+6H2O(g),ΔHC(s)+O2(g)→CO2(g),ΔH2H2(g)+O2(g)→2H2O(g),ΔH===−3244.8kJ−393.5kJ−483.5kJ Express your answer to four significant figures in kilojoules.
Use the ΔH°f values provided to determine ΔH°rxn for the following reaction CH4(g) + 3 Cl2(g) → CHCl3(l) + 3 HCl(g) ΔH°rxn = ? ΔH°f (kJ/mol): -75 -134 -92 A. +662 kJ B. +117 kJ C. -151 kJ D. -335 kJ The equation that corresponds to the enthalpy of formation for NH3(g) is A. N(g) + 3H(g) → NH3(g) B. N(g) + 3/2 H2(g) → NH3(g) C. 1/2 N2(g) + 3H(g) → NH3(g) D. 1/2 N2(g) + 3/2 H2(g) →...
Calculate ΔHrxn for the following reaction: 5C(s)+6H2(g)→C5H12(l) Use the following reactions and given ΔH′s. C5H12(l)+8O2(g)→5CO2(g)+6H2O(g), ΔH= -3244.8 kJ C(s)+O2(g)→CO2(g), ΔH= -393.5 kJ 2H2(g)+O2(g)→2H2O(g), ΔH= -483.5 kJ Express your answer to for significant figures.
Calculate the enthalpy of the reaction 2NO(g)+O2(g)→2NO2(g) Given the following reactions and enthalpies of formation: N2(g) + 2O2(g)→ 2NO2(g), ΔH∘ = 66.4kJ N2(g)+ O2(g)→ 2 NO(g), ΔH∘=180.4 kJ Please explain the steps as well!
Calculate ΔHrn for the following reaction 50(s) + 6H2(g) → C5H12(1) Use the following reactions and given AH's. C5H12(1) + 802 (g) → 5CO2(g) + 6H20(g), ΔH=-3244.8 kJ C(s) + O2(g) → CO2 (g), ΔH=-393.5 kJ 2H2 (g) + O2 (g) → 2H2O(g), ΔH=-483.5 kJ Express your answer to for significant figures kJ