Enter your answer in the provided box. Calculate AHrxn for 2NOCI(g) → N2(g) + O2(g) +...
Enter your answer in the provided box. Calculate AHrxn for Ca(s)1/2 O2(g) +CO2(g) -» C2CO3(s) given the following set of reactions: Ca(s)1/2 O2(g)CaO(s) AH635.1 kJ = CaO(s) CO2(g) СаСО3(9) AH= 178.3 kJ kJ
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.
Enter your answer in the provided box. A 2.860 mol quantity of NOCI was initially placed in a 1.450 L reaction chamber at 400°C. After equilibrium was established, it was found that 28.40 percent of the NOCI has dissociated: 2NOCI(g) = 2NO(g) + Cl2(g) Calculate the equilibrium constant K, for the reaction.
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.
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.
Enter your answer in the provided box From the following data, C(graphite) + O2(0)+ CO2(g) An° . =-393.5 kJ/mol rxn Hy(@) +0,6) H200 AH =-285.8 kJ/mol rxn 2C2H6(8) + 1026) →40026) + 6H20(1) AH =-3119.6 kJ/mol rxn calculate the enthalpy change for the reaction below: 2 C(graphite) + 3H2(g) → CH()
Enter your answer in the provided box Use the following data to calculate ΔΗο for CS20: C(graphite)+ O2(8)-Co2() S(rhombic) +02(g) → SO2(g) CS2(0) + 302(8) CO2(8) + 2S02(3) o AH =-393.5 kJ/rnol rxn AH296.4 kJ/mol rxn AHorn =-1073.6 kJ/mol 0
2NO(g) ---> N2(g) + O2(8) AH =-180.6 kJ N2(g) +02(g) +C17(9) ---> 2NOC19) AH = +103.4 kJ Find the AH of the following reaction: 2NOCI(9) --->2NO(g) +CH (2)
Enter your answer in the provided box. Calculate the amount of heat (in kilojoules) associated with 172 g of mercury cooling from 115.9°C to 12.5°C. The specific heat of mercury is 0.139 J/g.°C. Do not include a sign in your answer. Given the following information: NO (g) + O (g) --> NO2 (g) AH =-198.9 kJ/mol 20 (g) --> 202 (g) AH = 495.0 kJ/mol What is AH in kJ/mol for NO (g) + O2 (g) --> NO2 (g)? 446,4...
Enter your answer in the provided box. Calculate AH for the following: rxn CH )+Cl2)-CCL)+ HCIg) [unbalanced] AH [CH (g)]=-74.87 kJ/mol f AH [CCI(g)]-96.0 kJ/mol f AH [CCI () -139 kJ/mol f AH HClg)] = -92.31 kJ/mol f AH, [HCl(aq)]=-167.46 kJmol AH, [CIg))= 121.0 kJmol kJ