I know the right answer is -233.8 but can someone please show the steps to get there? Thanks!
I know the right answer is -233.8 but can someone please show the steps to get...
Please give explanations B 3) Given: H2S(g) + 02(g) - H20 (liq) + SO2(g) AH = -562.3 kJ 1/8 Sg(s) + O2(g) - SO2(g) AH° = -297.0 kJ H2(g)+102 - H20 (liq) AH -266.9 kJ Compute AHⓇ for H2(g) + 1/8 S8 (s) - H2S(g) in kJ. A) 20.5 kJ (B) 562.3 kJ C) 276.6 kJ D) 265.3 kJ E) -1.6 kJ
Please show all steps: Calculate the enthalpy for this reaction: Given the following thermochemical equations: c:H2(g) + (5/2)?2(g) > 2CO2(g) + H20(1) C(s) +02(g) -> CO2(g) ??? =-1299.5 kJ ??? -393.5 kJ ??? 285.8 kJ -> H2
For each part below, use the data below to calculate AG at 205 K for each of the following reactions. Then use the data in the chart to determine whether each reaction is spontaneous at 205 K. H2S(g) O2(g) H20(g) SO2(g) SO3(g) H2SO4 -690.0 S(g) H20(1) 33.01 0 -228.6 300.1 371.1 205.6 205.0 188.7 248.2 256.8 156.9 167.8 70.0 20.17 0 241.8 296.8 395.7 814.0 277.2 285.8 236.7 237.2 2S02(g)+02(2)>2S0,(g) ΔG205 -151.8 kJ Choose one: Spontaneous Nonspontaneous SO,( H20)HS40) AG205-...
I did most of questions but I’m stuck with these few. Please help, and show steps so I can understand them. I would greatly appreciate it, thank you! 8. Calculate the ΔHp in kJ/mol for sulfuric acid, so, (g) + H20 (I) → H,so, (aq) Δ1"--227.8 k/ H,SO.. given the following data: (6 pts) AH (kJ/mol) SO, (g) -395.7 SO, (g) -296.8 285.8 9. The reaction between hydrogen and oxygen to yield water vapor has the following thermochemical equation: a)...
1. Using the reactions given below please calculate the change in enthalpy (delta H) for the stated reaction. Stated Reaction: Fe2O3(s) + 3 CO(g) → 2 Fe(s) + 3 CO2(g) delta H = ?! Given Reactions & Enthalpy Changes: 2 Fe(s) + 3/2 02(g) → Fe2O3(s) 2 Fels) * delta H = -824.2 kJ delta H = -282.7 kJ CO(g) + 4 02(g) → CO2(g) 2. Using the reactions given below please calculate the change in enthalpy (delta H) for...
1. Calculate AH for the reaction C2H4 (8) + H2() → C2H6), from the following data. C2H4 (g) + 3 02 (®) → 2 CO2 (s) + 2 H20 (1) C2H6 (g) + 7/2 02(g) → 2 CO2(g) + 3 H20 (1) H2 + 1/2O2() → H20 (1) AH = -1411. kJ/mole AH = -1560. kJ/mole AH = -285.8 kJ/mole 2. Calculate AH for the reaction 4 NH3(g) +502 (g) → 4 NO(g) + 6 H20 (g), from the following...
can someone please help me step by step? i get confused when trying to input values into the delta g equation and don't get the right answer Question 10 FeO ()Fe (s)O2 (8)Fe203 (s) Given the following table of thermodynamic data at 298 K: Substance | △Hf (kj/mol) | So (J/K-mol) FeO (s) Fe (s) O2 (8) Fe203 (-822.16 -271.9 60.75 27.15 205.0 89.96 The value K for the reaction at 25 °C is Selected Answer7.1x 1085 7.1x 1085
please help I need help understanding, explain steps too, thank you 4. Given the following two thermochemical equations, determine the AHx,unknown. Fe2O3(s) + 3 CO(g) → 2 Fe(s) + 3 CO2(g) AHørxn=-26.7 kJ CO(g) + 42 02(g) - CO2(g) AHºrx= -283.0 kJ 2 Fe(s) + 3/2 02(9) Fe2O3(s) AHºrxn unknown= ? 5. Calculate AHº for the reaction 2 C(s) + H2(g) – C2H2(g) Given the following data C2H2(g) + 5/202(g) → 2C02(g) + H20(C) C(s) + O2(g) → CO2(g) Hz(9)...
15. Determine the standard enthalpy of formation of Fe2O3(s), 2Fe(s) + 1.5 02 (g) → Fe2O3(s) given the thermochemical equations below. (4 points) AFH° = +160.9 kJ/mol-rxn Fe(s) + 3 H20(8) - Fe(OH)3(s) + 3/2 H (9) H2(g) + 1/2 O2(g) → H2O(6) Fe2O3(s) + 3 H2O(0) - 2 Fe(OH)3(8) A-H° = -285.8 kJ/mol-rxn A,Hº = +288.6 kJ/mol-rxn
DaC. NUL20 1) Find AH, for the reaction 2H2(g) + 2C(s) + O2(g) → C2H5OH(I), using the following thermochemical data. For Hess's Law, rewrite equations to find out AH. C2H5OH (1) +2 02 (g) → 2 CO2 (g) + 3H20 (1) AH = -875.J C(s) + O2(g) → CO2 (g) AH = -394,51 kJ H2(g) + 12 02 (g) → H20 (1) AH = -285.8 kJ