d. At 25 c the reaction is non spontaneous becuase free energy chenge is positive.
2NaHCO(s) Na CO,(s) o,(8)+H,0(B) + 6. Sodium carbonate can be made by heating sodium bicarbonate: a....
Sodium carbonate can be made by heating sodium bicarbonate: 2NaHCO3(s) → Na2CO3(s) + CO2(g) + H2O(g) Given that ΔH° = 128.9 kJ and ΔG° = 33.1 kJ at25°C, above what minimum temperature will the reaction becomespontaneous under standard state conditions?
sodium carbonate can be made by heating sodiumbicarbonate: 2NaHCO3(s) --> Na2CO3(s) +CO2(g) + H2O(g) Given that ΔHo = 128.9 kJ/mol andΔGo = 33.1 kJ/mol at 25oC, above whatminimum temperature will the reaction become spontaneous understandard state conditions? I know the answer is 401 K but I don't know how to get theanswer. If you could please show me step by step I will ratelifesaver.
Entropy/Enthalpy Questions 2. Consider the reaction: 2 BsHo (I)+ 12 O: (8) (a) Use the standard enthalpies of formation found in Appendix B of the textbook to calculate the enthalpy change of the reaction. The standard enthalpy of formation of BsH, () is 73.2 kl/mol. 5 B0, (s) + 9 HiO () s(-1272) 9-235.84)-273.2)-2(0) [-8932.56-146.47 40 78.46 (b) Predict the sign of the entropy change and provide the two reasons likely to have made the biggest impact on the entropy...
Na-OH H-o-s-o-H H-0. 0 0 HNOo 1. Calorimetry. In a coffee cup calorimeter, 100.0 mL of 1.0 M NaOH and 100.0 mL of 1.0 M H2SO4 are mixed. The initial temperature of eac solution was 25.6 0 C. After the reaction, the temperature of the solution was 31.3 o C Calculate how much heat does the reaction generate? kJ kJ 2. Using heat of formation Enthalpy's calculate how much heat does the reaction generate? 3. Using bond energies calculate how...
Enthalpy of Hydration: Data Sheet Show all your work clearly and include appropriate units A: Dissolution of Anhydrous Sodium Acetate Name . 8142 lo g . 235 11-35 aa.3 Mass of water Mass of NaC,H302 Mass of solution Room Temperature Final Temperature Specific heat capacity of the solution 4.18VeC Calculations for q soution q solution d reaction B. Dissolution of Sodium Acetate Trihydrate cigh bot 1.412 Mass of water Mass of NaC2H3O 3H2O Mass of solution Room Temperature Final Te...
8. Sodium bicarbonate, NaHCO3, undergoes thermal decomposition according to the reaction: 2 NaHCO3 (s) + Na2CO3 (s) + CO2 (g) + H20 (g). How does the equilibrium position shift as a result of each of the following disturbances? a. 0.20 atm argon is added. b. NaHCO3 (s) is added. c. Mg(CIO)2 is added as a drying agent to remove H2O vapor. d. Dry ice (Solid CO2) is added. e. The volume of the container decreases. f. The temperature of the...
10. When sodium chloride dissolves in water, the ions dissociate: NaCl (s) = Na+ (aq) + Cl- (aq) Write ionic equations, similar to the one above, that describe how NaNO3 and NaCH3CO2 each dissociate as they dissolve in water. Include heat as a reactant or product in each equation. Here is what I answered: NaNO3 (s) = Na+ + NO3- + heat NaC2H3O2 + Heat = Na+ + C2H3O2-(ag) Lab data table attached to determine where to place heat. AGO no...