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Question : For the reaction Ag)> Bag the change in the standard free enthalpy is 2.90...
Question 1 : For the reaction A(aq) ---> B(aq) the change in the standard free enthalpy is 3.37 kJ at 25 oC and 4.81 kJ at 45 oC. Calculate the value of this reaction's equilibrium constant at 75 oC. Question 2 : A container encloses 33.0 g of CO2(g). The partial pressure of CO2 is 2.44 atm and the volume of the container is 28.8 L. What is the average, or root mean square, speed (in m/s) of the CO2molecules...
1) For this reaction: A(aq) ---> B(aq) the change in the standard free enthalpy is 3.39 kJ at 25 oC and 5.34 kJ at 45 oC. Calculate the value of this reaction's equilibrium constant at 75 oC. 2)A container encloses 31.5 g of CO2(g). The partial pressure of CO2 is 2.87 atm and the volume of the container is 31.0 L. What is the average, or root mean square, speed (in m/s) of the CO2 molecules in this container?
1a) For the reaction: A(aq) ---> B(aq) the change in the standard free enthalpy is 2.71 kJ at 25 oC and 4.89 kJ at 45 oC. Calculate the value of this reaction's equilibrium constant at 75 oC. 1b) A container encloses 35.0 g of CO2(g). The partial pressure of CO2 is 2.45 atm and the volume of the container is 29.8 L. What is the average, or root mean square, speed (in m/s) of the CO2 molecules in this container?
1) For the reaction A(aq) ---> B(aq) the change in the standard free enthalpy is 3.39 kJ at 25 oC and 5.34 kJ at 45 oC. Calculate the value of this reaction's equilibrium constant at 75 oC. 2) We have 500.0 mL of a buffer solution that is 0.657 M in NH3 and 0.319 M in NH4Cl. We add 500.0 mL of a solution 0.238 M in HCl. The final volume is 1.0000 L. The Kb value for NH3 is...
For the reaction A(aq) ---> B(aq) the change in the standard free enthalpy is 3.45 kJ at 25 oC and 4.56 kJ at 45 oC. Calculate the value of this reaction's equilibrium constant at 75 oC.
For the reaction A(aq) ---> B(aq) the change in the standard free enthalpy is 2.60 kJ at 25 oC and 5.18 kJ at 45 oC. Calculate the value of this reaction's equilibrium constant at 75 oC.
For the reaction A(aq) ---> B(aq) the change in the standard free enthalpy is 2.71 kJ at 25 oC and 4.89 kJ at 45 oC. Calculate the value of this reaction's equilibrium constant at 75 oC.
For the reaction 2 A(aq) <---> B(aq) + C(aq), the standard Gibbs free enthalpy change is 1.47 kJ at 25oC. The initial concentration of A(aq) is 0.567 M, the initial concentration of B(aq) is 0.303 M, and the initial concentration of C(aq) is 0.219 M. What would be the concentration of A(aq) (in mol/L) once we attain equilibrium (we are still at 25oC)? Question 2 : For the reaction 2 A(aq) <---> B(aq) + C(aq), the standard Gibbs free enthalpy...
help me asap please Question 16 (1 point) The standard molar enthalpy of combustion of ethane (CyH6(9)) is -1559.7 kJ mot 1. Which energy diagram corresponds to this process? Enthalpy Reaction coordinate Enthalpy -1559 Reaction coordinate Enthalpy - 1559 Reaction coordinate Enthalpy -1559 Reaction coordinate Question 15 (1 point) What element is reduced and what is the reducing agent in the reaction below? Fe2 O3(s) + 3 CO(g) → 2 Fe(s) + 3 CO2(g) Iron is reduced, and the reducing...
Calculate the change in the standard free energy for the following reaction: Znc+Cu?" (aq) (a + Cu Zn? Standard Reduction Potentials (al +2e-Zn(s) E-0.763 V (a) +2e - Cu Ered -0.337 V O A. 175 kJ/mol OB. 81.0 kJ/mol OC - 212 kl/mol OD. - 106 kJ/mol QUESTION 34 The density of a 0.84 M aqueous sugar (C12H22011) solution is 1.12 g/mL at 25°C What is the molal concentration (molality)? The molar mass of C12H22011 - 342.3 g/mol. O A...