Question 39 What is the value of AH° for this reaction at 25°C ? + C(s)...

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estion 17 of 25 > Given the information A+B 2D C D AH' = -629.4 kJ...

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16 16 25 39 | 40 17 18 19 JL 20 21 22 wi Questi A Moving to the next question prevents changes to this answer. te Question 7 1 points Determine the value of AG for the reaction at 298 K. CH,(g) +20,(g) → CO, (g) + 2H, 0(1) Given Substance 5° (J/mol · K)) AH :(kJ/mol) -74.8 0.0 -393.5 -285.8 186.2 205.0 213.8 69.9 CH4(g) O2(g) CO2(g) H20(1) a.-817 kJ b. +817 kJ c. -573 kJ d. +573...
a) Determine AG for the following reaction at 25C: N2O2(g) ---> 2NO2(g) AH = +55.3 kJ;...

a) Determine AG for the following reaction at 25C: N2O2(g) ---> 2NO2(g) AH = +55.3 kJ; AS = +175.7 J/K b) is the reaction spontaneous under standard state conditions? c) at what temperature will the reaction become spontaneous? ♡ a) 2.94 kJ; b) no; c) 315 K a)-52.3 kJ; b) yes; c) at no temperature a) 50.9 kJ;b) yes; c)-750 K a) -4.34 kJ; b) no; c)-315 K

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estion 17 of 25 > Given the information A+B=2D AH = -629.4 kJ CD AH' = 464.0 kJ calculate AG at 298 K for the reaction AS' = 327.0 J/K AS' = -147.0 J/K A+B 20 1 AG" = kJ 30 A w S 959 Given the information orrect A+ B2D CD AH = -629.4 kJ AH' = 464.0 kJ AS = 327.0 J/K AS' = -147.0 J/K 0% calculate AG at 298 K for the reaction 100% Correct A+B...
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What is AS for a reaction at 298 K if AH = +48.90 kJ and AGº=19.01 kJ? not enough information is given to answer the question. +0.1003 J +100.3 -0.1003 J Question 4 1 points Save Ans Which atomic orbital of an F atom overlaps the most efffectively with a 2p orbital of F to form the o-bonding MO in F2? 2s ООО 20 1s A Moving to another question will save this response. < < Question 4 of 40