ΔGo = -RTln K
Since ΔGo is negative
RTln K > 0
ln K > 0
K > e^0
K > 1
Since K is greater than 1, there will be more product and less reactants.
K = [product]/[reactant]
Answer: b
10. Consider the following reaction at 25 °C: Cl2 (g) + H2(g) → 2 HCI AG°...
The value of AG° at 25 °C for the following reaction: C2H4 (g) + H2 (g) → C2H6 (g) is kJ/mol. At 298 K, AH° for this reaction is -137.5 kJ/mol, and ASº is +120.5 J/K. 35800 A. -101.7 B. -173.4 C. -35800 D. 0 E.
7 Consider the following reaction at 298 K: NH3(g) +HCI(g)NH4CI(s) Using the thermochemical data at 298 K given below (a) Determine the AH for the reaction. (2 marks) (b) Determine the AG for the reaction and comment on its value. (3 marks) (c) Determine the maximum work done available in the reaction. (3 marks) An equilibrium mixture, consisting of 0.5 atm of NHy(), 0.5 atm of HCKg) and excessive of NH Cl(s), is enclosed in a container at 298 K...
25. Consider the reaction given below: H2 (g)+ F2 (g)2 HF (g) for which AG -541.4 kJ/mol What is the Gibbs Free Energy Change, AGn, under non-standard conditions for this reaction at 25 °C if the partial pressure of each substance is listed below? PH2 8.2 atm Pr2 4.6 atm PHE= 0.22 atm a. AG e. AG -704.3 kJ/mol b. AGr=-557.9 kJ/mol c. AGn=-554.1 kJ/mol d. AGr -548.6 kJ/mol -542.8 kJ/mol
please Help its due in 1 hour 3. Consider the following reaction at 25°C N204(g) = 2NO2(g) AG° = 5.40 kJ ontains initial concentrations of 0.453 M N2O4 and 0.150 M NO2. What A reaction vessel contains initial concentrang is the AG for the reaction at this temperature? a. -7437 kJ b. -68.00 kJ c. 9.08 kJ d. -2.04 kJ e. 5.32 kJ A mixture of 0.500 mol H2 and 0.500 mol l was placed in a 1.00 L vessel...
9) Using the information given calculate, AH, AS and AG at 25°C (remember, for a reaction calculated using the relationship: AH = AH° reaction = nАHºf(products) - EnАHºt(reactants). PAY ATTENTION TO UNITS AND SIGN PC13(g) + Cl2 (g) → PCls(g) AHºt(kJ/mol) -287 O -374.9 (why is AHºt = 0 for Cl2?) Sºt (J/K) 311.67 223.1 364.47
25 Select True or False: For the reaction SbC15(9) — SbC13(g) + Cl2(g). AG f (SbC15) = -334,34 kJ/mol AG°(SbC13) = -301.25 kJ/mol AHf (SbC15) = -394.34 kJ/mol AH°F (SbC13) = -313.80 kJ/mol This reaction proceeds spontaneously at 298 K and 1 atm pressure. True or False True False
Consider the reaction 2N205(a) <-> 4NO2(g) + O2(a) at 25°C for which the following data are relevant: AHF N205 11.289 kJ/mol 355.28 J/K mol NO2 33.150 kJ/mol 239.90 J/K mol 02 0kJ/mol 204.80 J/K mol a. Predict the sign of AS for the reaction and explain your reasoning. b. Calculate AS" for the reaction. c. Calculate AH for the reaction. d. Calculate AG for the reaction at 25°C. e. Will the reaction be spontaneous at no temperature, low temperatures only,...
Consider the following reaction: 2 NO(g) + Cl2(g) = 2 NOCI() The reaction is at equilibrium at 125 °C with PNo = 1.66 bar, PcI2 = 0.830 bar, and PNoci = 1.09 bar. (a) Calculate the value of the equilibrium constant of this reaction at 125 °C. (b) Calculate the value of AGº of this reaction at 125 °C. Give you answer with 3 significant figures and in the units kJ/mol. (c) Given the following additional information and assuming that...
Consider the reaction: at N2(g) + 3 F2 (g) --> 2 NH3(g) AH° = -249 kJ AS° = -278 25 C K Calculate AGº and state whether the equilibrium composition contains mostly products or reactants at standard conditions. AG --332 kJ The equilibrium composition contains mostly reactants. AG = :-166 kJ The equilibrium composition contains mostly products. AG -6.7 kJ The equilibrium composition contains mostly products. O AGⓇ = +29.0 kJ The equilibrium composition contains mostly products. = AG +82.6...
Consider the reaction: AS° -278 J K N2 (g) + 3 F2 (g) --> 2 NH3(g) AH = –249 kJ at 25 C Calculate AGº and state whether the equilibrium composition contains mostly products or reactants at standard conditions. O AG° = –166 kJ The equilibrium composition contains mostly products. 0 AG = -6.7 kJ The equilibrium composition contains mostly products. O AG° = +82.6 kJ The equilibrium composition contains mostly reactants. O AGⓇ = -332 kJ The equilibrium composition...