Consider the reaction N₂(g) + 3H₂(g)2NH3(g) Using the standard thermodynamic data in the tables linked above, calculate AGrxn for this reaction at 298.15K if the pressure of each gas is 14.60 mm Hg. kJ/mol ANSWER: Use the References to access important values if needed for this question. Submit Answer Retry Entire Group 9 more group attempts remaining

F3 Consider the reaction 80 H₂(g) + F₂(g)—2HF(g) Use the standard thermodynamic data in the tables linked above. Calculate AG for this reaction at 298.15K if the pressure of HF(g) is reduced to 12.02 mm Hg, while the pressures of H₂(g) and F₂(g) remain at 1 atm. ANSWER: Submit Answer $ Use the References to access important values if needed for this question. 30 Q F4 do % kJ/mol Retry Entire Group 9 F5 tv < e 4 8 more group attempts remaining MacBook Air C F6 & K F7 * DII F8 Previous Email Instructor F9 Next Save and Exit F10 I

Consider the reaction H,(g) + F2(g) 2HF(g) Use the standard thermodynamic data in the tables linked above. Calculate AG for this reaction at 298.15K if the pressure of HF(g) is reduced to 20.42 mm Hg, while the pressures of H,(g) and F,(g) remain at 1 atm. ANSWER: kJ/mol Submit Answer Retry Entire Group No more group attempts remain Previous Next Save and Exit Cengage Learning | Cengage Technical Support OPEN FILES MacBook Air EZ F8 F9 F10 F1 FI

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Consider the reaction2SO2(g) + O2(g)->2SO3(g)Using the standard thermodynamic data in the tables linked above, calculate deltaGrxn for this reaction at 298.15K if the pressure of each gas is 39.97 mm Hg.ANSWER:  kJ/mol

When LiBr dissolves in water the AHsolution = -49 kJ/mol The sum of the AHhydration of Lit and Br is -868 kJ/mol Using these data, what is the AH for the reaction Lite () + Brg) → LiBr(s) -819 kJ/mol -917 kJ/mol cannot be determined

SHOK hae A gend 5. Consider the following reaction at equilibrium: M + N Q+R AH = + 350 kJ a) What would have to this system if it was placed in an ice water bath? Explain you reasoning. b) What would happen to this system if it was placed in a hot water bath? Explain your reasoning. 88 EXPERIMENT 5

For the reaction 2HBr(g) + Cl₂ (g) → 2HCl(g) + Br₂ (g) AH = -81.1 kJ and AS° = -1.20 J/K The equilibrium constant for this reaction at 288.0 K is | Assume that ΔΗ° and AS are independent of temperature. Submit Answer Retry Entire Group 9 more group attempts remaining

#3 Calculate the standard entropy, AS in, of the reaction at 25.0 C using the table of thermodynamic properties. C₂H₂(g) + H₂O(1)→ C₂H₂OH(1) ASixn = Calculate the standard Gibbs free energy of the reaction, AGixn. The standard enthalpy of the reaction, AHxn, is -44.2 kJ.mol-¹. AGixn= TOOLS x10 Determine in which direction the reaction is spontaneous as written at 25.0 °C and standard pressure. $ 4 % 5 Okay MacBook Pro & N You 8 ( BABAE 9 J-K-¹-mol-1 A kJ-mol-1 O delet-

Consider the following reaction at 298 K. I1(s) + Fe(s) 2 I (aq) + Fe2*(aq) Which of the following statements are correct? Choose all that apply. On=2 mol electrons %3D OK0 DE°cell >0 Submit Answer Try Another Version 1 item attempt remaining