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2. Create the equation of a line by substituting AG° = AH° – TASinto the equation...
When you create the equation of a line by substituting Δ G ∘ = Δ H ∘ − T Δ S ∘ into the equation Δ G ∘ = − R T ln ( K c ) , and solve for ln (Kc), what are your y and x values? Choices are: ΔH/ΔS, -R/T, 1/T, T, ln(K), -ΔH/R We were unable to transcribe this imageWe were unable to transcribe this image
. Sprint 7:04 PM 70% Exit Consider the following equation: Na2B4Oz(s) = 2 Na+(aq) + B40-2-(aq) If you start with enough sodium tetraborate to make the reaction continue to equilibrium, and with o M Nat and O M B402-, what is the Ksp expression, in terms of "x" values? Ksp = [Select] [ Select]
attempting this quiz. D Question 1 0.5 pts Fill out the missing parts of the following ICE table using the drop-down menus provided. Na2B4O7(s) = 2 Na*(aq) + B40,2-lag) Na B₂0,2- Na2B407 enough Initial 0 o < > Change Select) [Select] Equilibrium [Select V (Select)
The answer choices are ksp= (x)^2, 4(x)^3, 2(x)^3, or 2(x)^3 .
and for the second part the choices are = 0,1,-x
Question 1 0.5 pts Consider the following equation: Na2B407(s) = 2 Nat(aq) + B40-2-(aq) If you start with enough sodium tetraborate to make the reaction continue to equilibrium, and with O M Nat and OM B4072, what is the Ksp expression, in terms of "x" values? Ksp = (Select] [Select]
Useful Equations - AH, Ln P= ΔΗ P 2.- vap 1) + C vap 2) Ln P, RT T, T R R 62.37 L.mm Hg/mol-K or 8.314 x 103 kJ/mol.K 3) PV nRT, 1. For the following questions, assur vapor pressure of water (a cylinder is submerged in water etc.). an experimental set up similar to what used to determine the we A) At low temperature (0 °C), the volume (corrected) in the cylinder was 3.6 mL. The gas pressure...
44" What is the sign of ΔΗ (system) and AS (system) if a chemical reaction is spontaneous at all temperatures under stan conditions? a. AH (system) is negative, and ΔS (system) is positive. b. AH (system) is negative, and AS (system) is negative. C. AH (system) is positive, and AS (system) is positive. d. AH (system) is positive, and AS (system) is negative. e. none of these 45. For which of the following reactions will the entropy of the system...
AG RT In = RT In Q- RT In K When the system is at equilibrium Q=1 and thus lIn 1-0, so then we can use this equation AG =-RT In K to find the temperature (solve for T). Remember T will be in K. Once we have the temperature we then use the following equation to calculate AG AG= AG+ RT In Q These molecular scenes represent three mixtures in which A2 (black) and B2 (green) are forming AB....
(9) A spontaneous process has the change of free energy (a) AG > 0 (b) AG <0 (c) AG = 0 (d) AH >0 and AS <0 (10) A chemical reaction has AH = 10 kJ, AS = 50 J/K at temperature T = 300 K, the reaction AG = (a) 5000 (b)-5000 (c) 10000 (d) 50 (11) For reaction : Ag (s) + 1/2 Cl2 (g) = Agt (aq) + CI+ (aq), the standard free energy of formation: AGE"...
- T 2 31 5 6 Using the thermodynamic data given in the procedure, calculate AH°, AS, and AG for the dissolution of each salt in Part 1. Use the initial temperature you recorded in lab for the AG calculation. AH (kJ/ S (J/mol K) mol) Salt Observations Volume of Water (ml) 5.0 Mass of Salt (g/ Initial Final Temperature Temperature 411.1 72.12 Sodium Chloride 1.0173 23.1 219 82 NaCl) KCI (5) CaCl (s) Nat(a) 436.7 -795.4 completely dissolved slipy...
(9) A spontaneous process has the change of free energy (a) AG>0 (c) AG = 0 (b) AG <O (d) AH>0 and AS <O (10) A chemical reaction has AH = 10 kJ. AS = 50 J/K at temperature T = 300 K. the reaction AG = J. (a) 5000 (b) -5000 (c) 10000 (d) 50 (11) For reaction: Ag (s) + 2 Cl2 (g) Ag° (aq) +CI (aq), the standard free energy of formation: AGf° (Ag*) = 77.1 kJ/mol,...