IF7(g) -------> IF5(g) + F2(g)
H0rxn = H0f products - H0f reactants
= (0 -840)-(-941)
= 101KJ
101>>>>answer
Question 32 2.85 pts Given the data in the table below, AHxn for the reaction IF;...
Given the data in the table below, AHxn for the reaction 4NO (g) + 6H20 (1) -→ 4NH3(g) +502 (g) is kJ. Substance AH (kJ/mol) H20 (1) 286 NO (g) 90 34 NO2 (g) HNO3(aq) NH3(g) -207 -46 O Insufficient data O-242 O +1172 O +586 O-540
Given the data in the table below, determine Hrxn for the following reaction. 18. Given the data in the table below, determine AH for the following reaction: rxn SiCla (g) + 2 H20 (g) SiO2 (s)4 HCI (g) AH: (kJ/mol) Substance SiO2 (s) HCI (g) SiCla (g) H2O (g) -910.9 -92.3 -657.0 -241.8 A. -598.9 kJ B. +139.5 kJ C. -139.5 kJ D. +1106.7 kJ E. +598.9 kJ
Use the provided AH, and AH en data to calculate AH, for IF: IF 7 () +12(s) → 1F5 (g) + 2 IF (g) AH = -89 kJ AH; (kJ/mol) IF 7 (8) -941 0 12 (5) IF5 (8) -840 -146 kJ/mol 101 kJ/mol -1.9x102 kJ/mol 0-95 kJ/mol
Use the reaction and the data given in the table below for Questions 16-17. Nitric oxide reacts with chlorine to form NOCI. The data refer to 298 K 2NO(g) + Cl2(g) Substance: AHo s (kJ/mol): 2NOC?(g) NO(g) C2gNOCIg) 90.29 ? 51.71 261.6 S (J/K-mol): 210.65 223.0 16. What is the equilibrium constant for the reaction above at 298 K?
4) Given the data in the table below, AH'rxn for the reaction C2H5OH (1) + O2 (g) → CH3CO2H (1) + H20 (1) _kJ. Substance Af® (kJ/mol) C2H4 (g) 52.3 C2H5OH (1) -277.7 CH3CO2H (1) -484.5 H20 (1) -285.8 A) -492.6 B) -1048.0 C) -79.0 D) -476.4 E) The value of AHF of O2 (g) is required for the calculation.
Consider the reaction: 2NO(g) + Cl2(g) → 2NOCI(g) Given the following table of thermodynamic data, Substance NO (g) Cl2(g) NOCI (g) AH (kJ/mol) 90.3 0 sº (/mol.K) 210.7 223.0 51.7 261.6 Calculate Ahºrxn and AS rxn and determine the temperature at which the reaction switches from being spontaneous to being non-spontaneous.
Question 7 1 pts title = q7a2 Use data from the table below to determine the standard free energy change for the reaction of Cu(s) with nitric acid when the reaction is properly balanced with whole numbers. Half reaction (EⓇ), V Cl2(g) + 2e = 2Cl(aq) +1.36 NO; (aq) + 4H+ (aq) + 3e = NO(g) + 2H2O( +0.96 Cu* (aq) + 2 e = Cu(s) +0.34 SO: q) + 4 Haq + 2 e = SO219) + 2 H2O...
Consider the reaction: 2NO(g) + C12(8) + 2NOCI(g) Given the following table of thermodynamic data, AHF (kJ/mol) Substance NO (8) Cl2 (8) NOCI (8) 90.3 0 sº (l/mol.K) 210.7 223.0 261.6 51.7 Calculate Ahºrxn and Asºrxn and determine the temperature at which the reaction switches from being spontaneous to being non- spontaneous.
Consider the reaction: 2NO(g) + Cl2(g) 2NOCl(g) Given the following table of thermodynamic data, Substance ∆Hfo (kJ/mol) So (J/molK) NO (g) 90.3 210.7 Cl2 (g) 0 223.0 NOCl (g) 51.7 261.6 Calculate ∆Horxn and ∆Sorxn and determine the temperature at which the reaction switches from being spontaneous to being non-spontaneous. Please show all work. Provide equations used. Please use correct significant figures and correct units in answers.
QUESTION Use the given data at 298 K to calculate AGº for the reaction 2012(g) + SO2(g) → SOC12(g) + Cl20(g) Substance: Cl2 (8) SO2(8) SOCI2(g) Cl20(g) AHºf (kJ/mol): 0 -296.8 -212.5 80.3 Sº (J/mol-K): 223.0 248.1 309.77 266.1 O 129.3 kJ 133.6 k) 196.0 k) 199.8 k) 229.6 kJ