QUESTION 2 Standard free energies of formation, AG, inkl/mol, are given below each reactant and product...
Standard free energies of formation, AG, in kj/mol, are given below each reactant and product in the reaction shown below. The standard free energy of reaction, AG', for this reaction is kj. Enter your answer as the nearest Integer with no units. CH468) 2 028) -CO2(g) + 2 H200) - 50.8 0 - 394.4 -237.2
Question 4 1 pts Use the standard free energies of formation (AG) of each substance to determine the value of equilibrium constant K at 25°C for the following reaction. CO2(g) + 2 H2(g) = CH2OH() AGE® kJ/mol -394.4 0 -166.4 8.83 * 1039 1.13 x 10-40 00 0.91 Question 5 Select ALL that are true for a chemical reaction at equilibrium. AG=0 rate of forward reaction equals the rate of reverse reactions O Q=K OK=1 The reaction has stopped.
QUESTION 2 Calculate the standard free energy (g/mol) for the reaction 2 CH3OH()) + 3 026) - 2 CO2(g) + 4H200) Enter your answer with one decimal place and no units. Species AG°F (kJ/mol) CH3OHC) -166.4 H20 (1) -237.2 CO2 (9) -394.4
Part A Use standard free energies of formation to determine AG for this reaction at 25° C. rxn Express the free energy change to four significant figures and include the appropriate units. ? kJ AG Value rXn mol Request Answer Previous Answers Submit XIncorrect; Try Again; 5 attempts remaining You may want to reference (Page) Section 18.8 while completing this problem. G One of the reactions that occurs within a catalytic converter in the exhaust pipe of a car is...
Use standard free energies of formation to calculate AG at 25°C for each of the following reactions. AG xn = EMAG (produ Substituting the appropriate stoichiometric coefficients from the balanced chem AGPx = 175.2 kJ. AGî (kJ/mol) -228.6 -237.1 -16.4 87.6 Part D -137.2 2KCIO3(s) +2KC1(s) + 302(g) Express your answer to one decimal place and include the appropriate units. Substance H2O(g) H2O(1) NH3(g) NO(g) CO(g) CO2(g) CH4(g) C2H2(g) CC4(1) Fe3O4(s) KCIO3(s) KCI(S) -394.4 -50.5 209.9 -66.4 AGFn = 224.4...
1. What is the AGº of the reaction below, given the standard Gibbs free energy of formations provided. CH,(g) + 20kg) 5C0g) + 2H,0g) Substance AG (kJ/mol) CH4(g) 50.8 CO2(g) 394.4 H2O(g) -228.57 a. -50.8 kJ/mol b. -751 kJ/mol c. +113 kJ/mol d. -115 kJ/mol e. -807 kJ/mol
Calculate Ksp for Ag2S(s), then using standard free energies of formation, calculate molar solubility of Ag+ and S2-. Delta G of Ag2S = -40.7KJ/mol Delta G of Ag+ = 77.11KJ/mol Delta G of S2- = 83.7KJ/mol
Consider the following hypothetical reaction at 310 K. Standard free energies of formation are given in parentheses. B C G° = –46.0 kJ/mol (?) (176.4 kJ/mol) Calculate the standard free energy of formation of compound B. a) 222.4 kJ/mol b) –222.4 kJ/mol c) 130.4 kJ/mol d) –130.4 kJ/mol e) none of these Please show work
Question 7 1 pts Consider the following hypothetical reaction at 310 K. Standard free energies of formation are given in parentheses. B с AG° = -25.0kJ/mol (176.4 kJ/mol) Calculate the standard free energy of formation of compound B. 151.4 kJ/mol 201.4 kJ/mol 0 151.4kJ/mol 201.4 kJ/mol none of these
Use the standard free energies of formation (ΔGf°) of each substance to determine the value of equilibrium constant K at 25 °C for the following reaction. Click here for a copy of the Test 3 cover sheet. CO2(g) + 2 H2(g) ⇌ CH3OH(l) ΔGf° kJ/mol −394.4 0 −166.4 0 0.91 8.83 × 1039 1.13 × 10−40