Calculate the standard free energy change (kJ/mol) for the reaction shown at a temperature of 298.15 K using the information provided. Reaction AHrxn (kJ/mol) ASrxn (J/mol-K) P4(s) + 5 O2(g) → P4010(s) -2984.0 -961.5

Under normal room conditions (standard pressure at about 20°C), water will not boil, so we do not observe H2O() + 40.7 kJ → H2O(g). At this temperature, the process is [ Select ] because [ [ Select ]

For a particular reaction at 150.5 °C, AG = –392.62 kJ/mol, and AS = 692.39 J/(mol · K). Calculate AG for this reaction at -0.4 °C. - AG = kJ/mol 80 DII DD F3 F4 F7 FB F9 F10 F12 %24 & 4. 5 6 7 8 Y U H K F.

1. For the reaction: CO(g) +H₂O(g) → CO2(g) +H2(g) Calculate AG at room temperature (25 °C) ΔΗ°= -41.2 kJ AS = -135 J/K

Calculate AS°rxn for the following reaction. The S° for each species is shown below the reaction. N2H4(l) + H2(g) → 2 NH3(g) ings S°(J/(mol·K)) 121.2 130.7 192.8 O -59.1 J/K es O 311.0 J/K O 133.7 J/K O -133.7 J/K O 637.5 J/K

What is AS for the following reaction? 2Cl2(g) + SO2(g) SOCI₂(g) + Cl₂O(g) Substance: Cl₂(g) SO2(g) SOCI2(g) C1₂O(g) 223.0 248.1 309.8 266.1 S(J/K. mol):

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

Calculate G for the reaction of iron (III) oxide with carbon monoxide to give elemental iron and carbon dioxide. í G₁ (kJ/mol) Fe(s) 0 CO₂(g) -394.4 Fe₂O3(s) -741.0 CO(g) -137.3

For a particular reaction, Δ?=−14.20 kJ and Δ?=−198.5 J/K. Calculate Δ? for this reaction at 298 K

Calculate AS°surr for the reaction shown below using the provided thermodynamic properties information. 2 PCI3 (g) + O2 (g) → 2 POCI3 (g) AH°f Substance (kJ/mol) PCI3 (g) -288.01 POCI3 (g) -542.2 1.706 kJ/(mol•K) 8.530 x 10-1 kJ/(mol•K) 10.17 kJ/(mol•K) 254.1 kJ/(mol•K) 20.33 kJ/(mol•K)