The standard reaction free energy AGº N2(g) + 3H2(g) 2 NH3(g) =-34. kJ for this reaction: Use this information to complete the table below. Round each of your answers to the nearest kJ. reaction AGº ☐ 6NH3 (g) 3N2(g) + H2(g) kJ ☑ - 2NH3(g) N2(g) + 3H2(g) ☐ kJ 2N2 (g) + 6H₂ (g) → 4NH3 (g) ☐ kJ

The standard reaction free energy AGO = − 1378. kJ for this reaction: 2 CH3OH(g) + 3O₂(g) →2 CO₂(g) + 4H₂O(g) Use this information to complete the table below. Round each of your answers to the nearest kJ. 2 4 ²-CH₂OH(g) + O₂(g) → ²-CO₂(g) + H₂O(g) 3 2 3 reaction 3 -- CO₂(g) + H₂O(g) + H₂O(g) → 2 2CO₂(g) + 4H₂O(g) 1 2 3 CH₂OH(g) + ²/0₂(g) 4 2 2CH₂OH(g) + 30₂ (8) 2 0 46° kJ KJ kJ x10 Ś

Calculate the standard change in Gibbs free energy, AGxn, for the given reaction at 25.0 °C. KCI(s) = K*(aq) + Cl¯(aq) AGixn = kJ/mol Determine the concentration of K*(aq) if the change in Gibbs free energy, AGrxn , for the reaction is -8.51 kJ/mol. [K*] = M

The change in standard free energy (i.e. ΔG°) for a particular reaction has a value of −43.1 kJ/mol at a temperature of 16.1 ℃. Calculate the equilibrium constant for this reaction. R = 8.314472 J/mol⋅K. Report your answer to THREE significant figures. Enter your answer in the appropriate boxes and remember a number such as 1.23 is 1.23 × 100 in scientific notation. Note: Your answer is assumed to be reduced to the highest power possible.

Given the following Fe,03 (s) + 3 CO (g) →2 Fe (s) + 3 CO2 (g) AG' = - 29.4 kJ 3 Fe203 (s) + Co (g) →2 Fez04 (s) + CO, (g) AG° = -61.6 kJ Calculate AG° for Fez04 (s) + CO (g) → Fe (s) + Fe,03 (s) + CO2 (g)

AGO SnO₂(s) + 2 CO(g) → Sn(s) + 2 CO₂(g) Use this information to complete the table below. Round each of your answers to the nearest kJ. The standard reaction free energy reaction 2Sn (s) + 4CO₂(g) == - 194. kJ for this reaction: 2SnO₂ (s) + 4CO(g) 3 SnO₂ (s) + 6CO(g) → 3Sn(s) + 6CO₂(g) Sn(s) + 2CO₂(g) SnO₂ (s) + 2CO (g) AGⓇ ☐ kJ kJ KJ x10 X Ś

The standard reaction free energy AG° = 29. kJ for this reaction: Fe2O3(g) + 2H2 (g) --> 2 Fe(s) + 3H2O(l) Use this information to complete the table below. Round each of your answers to the nearest kJ.

The standard reaction free energy AGO= == -910. kJ for this reaction: 6 C(s) + 6H₂(g) + 3O₂(g) →C6H12O6(s) Use this information to complete the table below. Round each of your answers to the nearest kJ. AGⓇ reaction x10 1 C₂H₁2O6 (s) → 2C (s) + 2H₂ (g) + O₂ (g) kJ 3 C6H₁2O6 (s). 6C (s) + 6H₂(g) + 30₂ (g) kJ 12 3 1 3C (s) + 3H₂(g) + - 12/0₂ (8) → — C₂H₁2 06 (8) kJ 6 12 X ?

Given the thermodynamic properties below, determine the standard Gibbs free energy change, AG, for the dissolution of calcium hydroxide. Give your answer to one decimal place in kJ/mol. Ca(OH)2 (s) Ca²+ (aq) + 2 OH- (aq) = S (J/mol-K) H₁ (kJ/mol)G₁°(kJ/mol) Ca(OH)2 (s)83.4 Ca²+ (aq) -53.1 OH(aq) -10.8 -986.1 -542.8 -230.0 -898.6 -553.6 -157.2

The standard reaction free energy AG° = - 190. kJ for this reaction: CH3OH(g) + CO(g) -»HCH3CO2(l) Use this information to complete the table below. Round each of your answers to the nearest kJ.