Consider the reaction: C(s,graphite) + 02(g) CO2(g) Using standard thermodynamic data at 298K, calculate the free energy change when 1.580 moles of C(s,graphite) react at standard conditions. AG°, kJ Ixn

Using the provided data, determine the temperatures at which the following hypothetical reaction will be spontaneous under standard conditionsA + B → 2C + D△S°rxn = 249.1 J/K△H°rxn = 104.6 kJ * at no temperatures * at all temperatures below 146.9 °C * at all temperatures above 146.9 °C * at all temperatures above 238.1 °C * at all temperatures below 238.1 °C * at all temperatures

Consider the reaction: 2C,H,(g) + 702(g)- →4CO2(g) + 6H2O(g) Using standard thermodynamic data at 298K, calculate the free energy change when 1.94 moles of C,H,(g) react at standard conditions. AG°rxn kJ

10) Use the Standard Free Energy of Formation values below to calculate Standard Free Energy for the balanced equation: PbCl₂(s) + 2NOF(g) →→→ PbF₂(s) + 2NOCl(g) Substance AGran (kJ/mol) PbCl₂(s) -314.2 NOF(g) -50.29 PbF₂(s) -630.9 NOCI(g) 66.07 Scanned with CamScanner

A student determines the value of the equilibrium constant to be 6.29×104 for the following reaction.S(s,rhombic) + 2CO(g)SO2(g) + 2C(s,graphite)Based on this value of Keq:G° for this reaction is expected to be (greater, less) fill in the blank  than zero.Calculate the free energy change for the reaction of 1.85 moles of S(s,rhombic) at standard conditions at 298K.    G°rxn = _____ kJ

Consider the reaction: C(5,graphite) + 02(g) CO2(g) Using standard thermodynamic data at 298K, calculate the free energy change when 2.380 moles of C(s,graphite) react at standard conditions. AG nn kJ

A chemist fills a reaction vessel with 6.88 atm hydrogen (H2) gas, 7.31 atm oxygen (O2) gas, and 1.19 atm water (H2O) gas at a temperature of 25.0°C. Under these conditions, calculate the reaction free energy AG for the following chemical reaction: 2H2(g) + O2(g)=2H₂O(g) Use the thermodynamic information in the ALEKS Data tab. Round your answer to the nearest kilojoule. okJ 5 C

Consider the reaction CaCO3(s)- →CaO(s) + CO₂(g) The standard free energy change for this reaction is 130.4 kJ. The free energy change when 1.87 moles of CaCO3(s) react at standard condition is 243.8 kJ. What is the maximum amount of useful work that the reaction of 1.87 moles of CaCO3(s) is capable of producing in surroundings under standard con ions? If no work can be done, enter none. kJ